Sistemi Didattici GUNT Hamburg

22 sistemi didattici professionali per laboratori di ingegneria, energie rinnovabili, termodinamica, fluidotecnica e prove su materiali. Distributore esclusivo Italia.

GUNT

GUNT Hamburg

Distributore Esclusivo Italia

Sistemi didattici per formazione tecnica e ingegneristica dal 1951

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Mekhan è distributore esclusivo Italia di GUNT Hamburg. Esplora le 11 aree, 61 sotto-aree e 2590+ apparecchiature didattiche direttamente dal catalogo internazionale gunt.de. Ogni prodotto rimanda alla scheda tecnica completa sul sito ufficiale.

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Meccanica e Progettazione Ingegneristica

6 sotto-aree · 366 apparecchiature

Statica

36 prodotti
TM 110

▸ versatile experimental unit demonstrating planar mechanical force systems
▸ scope of experimentation can be extended by supplementary sets

Obiettivi didattici (6)

· accumulation and resolution of forces with force parallelogram
· equilibrium of forces
· law of levers, determination of moments and equilibrium of moments
· combined lever systems
· forces in bearings
· deflection and resolution of force by fixed and free pulleys

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TM 110.01

▸ measurement and demonstration of spring deflection, inclined plane and mechanical friction

Obiettivi didattici (5)

· elastic deflection of a helical spring (Hooke’s law)
· dynamic friction as a function of the normal force, contact area and surface properties of the friction body
· determination of the friction coefficient
· rolling friction
· forces on the inclined plane

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TM 110.02

▸ setup and principle of three different pulley blocks

Obiettivi didattici (2)

· setup and principle of pulley blocks with 4 pulleys and with 6 pulleys; differential pulley block
· principle of “simple machines”: force transmission, lifting work and potential energy

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TM 110.03

▸ mode of operation of single-stage and multistage gears

Obiettivi didattici (4)

· transmission ratio of speed and moment on a single-stage gear
· influence of intermediate wheels on the direction of rotation
· transmission ratio on a two-stage gear
· conversion of rotation into linear motion and vice versa

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SE 200.05

▸ wireless setup of pulley blocks together with smart, communication-enabled suspension cables and accessories
▸ investigate 2 different pulley blocks at the same time
▸ 2 setup variants possible for each pulley block

Obiettivi didattici (9)

· familiarisation with different pulley blocks
· cable forces
· support forces
· displacement
· angular dependence of forces
· force measurement under different loads
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

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TM 115

▸ vectoral handling of forces in a planar central force system

Obiettivi didattici (3)

· graphical breakdown of forces by force parallelogram
· determination of the bar forces on various jib forms
· comparison of: measuring result – calculation – graphical method

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FL 111

▸ resolution of forces in simple bar structures

Obiettivi didattici (3)

· measurement of bar forces
· calculation of bar forces by the method of joints
· comparison: measuring result – calculation – graphical method

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EM 049

▸ fundamentals of the equilibrium of moments and application of the law of levers

Obiettivi didattici (2)

· fundamentals of the equilibrium of moments: applied forces, generated moments and equilibrium
· action of forces dependent on the lever arm

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SE 110.53

▸ equilibrium conditions and support reactions of a leaning ladder

Obiettivi didattici (5)

· experimental development of the core principle of “freeing” in statics
· calculation of the support forces for a given position of the clamp weight and for a known angle of inclination
· and full compensation of the support forces by cable forces
· how does the clamp weight position affect the support forces
· how the angle of inclination affects the support forces

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TM 121

▸ memorable demonstration of the equilibrium of moments

Obiettivi didattici (2)

· fundamentals of the equilibrium of moments: acting forces, generated moments and equilibrium
· effect of forces as a function of pulley diameter

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TM 122

▸ demonstration of power savings on the differential pulley block

Obiettivi didattici (2)

· fundamentals of the equilibrium of moments: acting forces, generated moments and equilibrium
· relation between power savings and cable route

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WP 960

▸ application of the method of sections to determine internal reactions of the beam
▸ direct indication of shear force and bending moment at a section on the beam

Obiettivi didattici (6)

· calculation of the reactions arising from the static conditions of equilibrium
· under a point load
· under multiple point loads
· calculation of the shear force diagram
· calculation of the bending moment diagram
· comparison of calculated and measured values for shear force and bending moment

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WP 961

▸ application of the method of sections to determine the shear force

Obiettivi didattici (5)

· calculation of the reactions arising from the static conditions of equilibrium
· under a point load
· under multiple point loads
· calculation of the shear force diagram
· comparison of calculated and measured shear force values

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WP 962

▸ application of the method of sections to determine the bending moment

Obiettivi didattici (5)

· calculation of the reactions arising from the static conditions of equilibrium
· under a point load
· under multiple point loads
· calculation of the bending moment curve
· comparison of calculated and measured bending moment values

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SE 110.50

▸ catenary of a free-hanging cable under dead-weight

Obiettivi didattici (6)

· under dead-weight only
· with additional weights
· with a symmetrical setup (chain wheels at same height)
· with an unsymmetrical setup
· measurement of the sag
· comparison of calculated and measured values

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SE 200.01

▸ wireless setup of trusses together with smart, communication-enabled bars and accessories
▸ measured values and coloured display of the force directly on the bar and in the software
▸ click system for easy setup and reconfiguration

Obiettivi didattici (9)

· measurement of the bar forces in a statically determinate and statically indeterminate plane truss
· quantity, direction, point of application
· measurement and determination of support reactions
· method of joints
· Ritter’s method of sections
· basic principle: measurement of forces using strain gauges
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

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SE 110.21

▸ measurement of the bar forces in a single plane truss
▸ construction of various truss forms
▸ bars with strain gauge measurement to measure bar force

Obiettivi didattici (7)

· measurement of the bar forces in various single plane trusses
· magnitude
· direction
· point of application
· method of joints
· Ritter’s method of sections
· basic principle: measurement of forces using strain gauge measurement

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SE 110.22

▸ comparison of forces in statically determinate and indeterminate trusses
▸ bars with strain gauge measurement to measure bar force

Obiettivi didattici (6)

· measurement of the bar forces in a statically determinate and a statically indeterminate, single plane truss
· distribution of forces in the single plane truss dependent on the use of a surplus bar
· magnitude, direction, point of application
· method of joints
· Ritter’s method of sections
· basic principle: measurement of forces using strain gauge measurement

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SE 130

▸ measurement of bar forces on a single plane truss, Howe type
▸ measurement of bar forces by strain gauge measurement
▸ external load may be applied at different angles

Obiettivi didattici (6)

· measurement of the bar forces in a single plane truss, Howe type
· magnitude, direction, point ofapplication
· method of joints
· Ritter’s method of sections
· Cremona diagram
· basic principle: measurement of forces using strain gauge measurement

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SE 130.01

▸ ready assembled Warren truss
▸ bars with strain gauge measurement to measure bar force

Obiettivi didattici (4)

· calculation of tensile and compressive forces in bars in different load cases: straight and inclined forces
· method of joints
· Ritter’s method of sections
· Cremona diagram

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SE 200.02

▸ wireless setup of a suspension bridge together with smart, communication-enabled accessories
▸ experiments with rigid or flexible roadway
▸ click system for easy setup and reconfiguration

Obiettivi didattici (8)

· unloaded suspension bridge
· loaded suspension bridge
· measurement of the support forces as a function of the loading on the suspension bridge
· effect of a moving load
· behaviour of a suspension bridge with a rigid or flexible roadway
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

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SE 110.18

▸ rigid or elastic roadway for the suspension bridge
▸ different load cases possible: point or line load
▸ catenary of a free-hanging cable

Obiettivi didattici (9)

· under dead-weight
· under additional weight
· under evenly distributed load (line load)
· under unevenly distributed loads (point load)
· calculation of the supporting cable force
· comparison between calculated and measured values of the supporting cable force
· for a rigid roadway
· for an elastic roadway
· determination of the catenary of a free-hanging cable

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SE 200.07

▸ wireless setup of a Gerber beam together with smart, communication-enabled accessories
▸ experiments with different support positions and loads
▸ click system for easy setup and reconfiguration

Obiettivi didattici (11)

· familiarisation with Gerber beam
· point load
· line load
· moving load
· shear force diagram
· bending moment diagram
· determine lines of influence under moving load
· comparison of calculated and measured support reactions for static load and moving load
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

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SE 110.12

▸ articulated beam with two cantilever beams and a suspended beam as an example of a typical bridge
▸ direct indication of reactions
▸ lines of influence for different load cases

Obiettivi didattici (8)

· familiarisation with a Gerber beam
· point load
· line load
· moving load
· shear force curve
· bending moment diagram
· determination of the lines of influence under moving load
· comparison of the calculated and measured reactions for static and moving load

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SE 200.06

▸ wireless setup of a statically determinate three-hinged arch together with smart, communication-enabled accessories
▸ symmetrical or asymmetrical setup possible
▸ click system for easy setup and reconfiguration

Obiettivi didattici (10)

· familiarisation with three-hinged arches (asymmetrical and symmetrical)
· point load
· moving load
· measurement of internal forces on a beam, clamped on one end, and three-hinged arch
· influence of the load on the horizontal thrust in the supports
· determination of the lines of influence for the supports under a moving load
· comparison of the calculated and measured support reactions for static load and moving load
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

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SE 110.17

▸ statically determinate three-hinged arch
▸ symmetrical or unsymmetrical arch
▸ various load cases: point load, line load, moving load

Obiettivi didattici (5)

· familiarisation with three-hinged arches (unsymmetrical and symmetrical)
· point load, line load, moving load
· investigation of the influence of the load on the horizontal thrust in the supports
· determination of the lines of influence for the supports under a moving load
· comparison of the calculated and measured support reactions for static and moving load

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SE 200.03

▸ wireless setup of an arch bridge together with smart, communication-enabled accessories
▸ bearing for measuring force and displacement
▸ click system for easy setup and reconfiguration

Obiettivi didattici (7)

· unloaded arch bridge
· loaded arch bridge
· measurement of the support forces as a function of the loading on the arch bridge
· effect of a moving load
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

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SE 110.16

▸ statically determinate or statically indeterminate parabolic arch under load
▸ deformations of the arch under load
▸ bearing reactions of the arch

Obiettivi didattici (8)

· mechanical principles of the parabolic arch
· differences between statically determinate and statically indeterminate arches
· measurement of the deformations of the arch under load
· measurement of the bearing reactions on the statically indeterminate arch under load
· calculation of the bearing reactions
· point load
· line load
· suspended elastic roadway under load

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SE 110.30

▸ position measurement gauges for measuring deformation and displacement in mechanical experiments

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SE 112

▸ mounting frame for setup of experiments in statics, strength of materials and dynamics

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SE 200

▸ mounting frame for holding smart, communication-enabled components for experiments in engineering mechanics
▸ Plug&Play: wireless and digital connection of the components, automatic identification with position and alignment
▸ click system for easy experiment setup and reconfiguration

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TM 200

▸ stationary friction body, uniformly moving friction plate

Obiettivi didattici (5)

· difference between static and dynamic friction
· normal force, material pairing, size of contact area
· sliding velocity (relative velocities of the friction partners)
· surface properties of the friction partners
· determine coefficients of friction

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TM 210

▸ fundamentals of mechanical friction
▸ stationary friction body, uniformly moving friction plate
▸ force gauge with air damping cylinder

Obiettivi didattici (8)

· difference between static and dynamic friction
· normal force
· sliding velocity (relative velocities of the friction partners)
· material pairing
· surface properties of the friction partners
· size of contact area
· slip/stick effect
· determination of friction coefficients

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SE 200.04

▸ wireless setup of an inclined plane with smart, communication-enabled components
▸ experiments with different material pairings
▸ click system for easy setup and reconfiguration

Obiettivi didattici (9)

· adhesion
· friction
· determination of angular dependence
· determination of material dependence
· measurement of distance travelled and time passed
· determination of velocity and acceleration
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

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TM 225

▸ dry friction on the inclined plane
▸ fundamentals of mechanical friction

Obiettivi didattici (4)

· determination of the friction coefficients of various material pairings
· transition from static to dynamic
· static equilibrium of forces on the inclined plane
· determination of the angle of inclination as from which sliding occurs (calculation and verification by experiment)

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TM 220

▸ function of a belt drive
▸ friction of different belt types on a metal pulley

Obiettivi didattici (3)

· effect of wrap angle, coefficient of friction and cable force (Eytelwein’s belt friction formula)
· comparison of flat belts and V-belts
· consequences of an unadapted V-belt groove

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Resistenza dei materiali

29 prodotti
SE 110.14

▸ beams of different materials: steel, brass and aluminium

Obiettivi didattici (4)

· elastic line under varying load
· elastic line under various support conditions
· demonstration of Maxwell–Betti’s theorem
· elastic line in statically indeterminate systems

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WP 950

▸ deformation of a beam on two or more supports under point loads (e.g. single-span beam)
▸ deformation of a cantilever beam under point loads
▸ statically determinate or indeterminate systems

Obiettivi didattici (11)

· cantilever beam
· single-span beam, dual- or triple-span beam
· formulation of the differential equation for the elastic line
· measurement of deflection at the force application point
· measurement of the support reactions
· measurement of the deformations
· influence of the material (modulus of elasticity) and the beam cross-section (geometry) on the elastic line
· Maxwell-Betti coefficients and law
· application of the principle of virtual work on statically determinate and indeterminate beams
· arithmetically
· qualitatively by way of force method (Müller-Breslau)

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SE 110.47

▸ comparison of different methods to determine the elastic line: virtual work, Mohr’s analogy
▸ statically determinate and indeterminate systems
▸ various load cases: point load or bending moment

Obiettivi didattici (7)

· elastic lines for statically determinate or indeterminate beams under load
· the principle of virtual work (calculation)
· Mohr’s analogy (area moment method devised by Mohr; graphical representation)
· application of the principle of superposition
· maximum deflection of the beam
· angle of inclination of the beam
· comparison between calculated and measured values for angle of inclination and deflection

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SE 200.10

▸ wireless setup of a torsional test with smart, communication-enabled components
▸ elastic torsion of bars under torsional moment
▸ click system for easy setup and reconfiguration

Obiettivi didattici (12)

· torsion of a bar
· shear modulus and polar moment of inertia
· angle of twist as a function of torsional moment
· round bar with full cross-section
· stainless steel and titanium tubes
· flat profile
· U-profile
· calculate angle of twist
· comparison of calculated and measured angles of twist
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

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SE 110.29

▸ elastic torsion of a bar under a torque
▸ round bar, tube, longitudinally slotted tube and square tube as test bars
▸ indication of the angle of twist at two random points on the bar

Obiettivi didattici (10)

· torsion of a bar
· shear modulus of elasticity and second polar moment of area
· angle of twist dependent on clamping length
· angle of twist dependent on torque
· round bar with full cross-section
· tube
· tube, longitudinally slotted
· square tube
· calculation of angle of twist
· comparison of calculated and measured angle of twist

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WP 100

▸ elastic deformation of statically determinate or indeterminate beams under bending load
▸ elastic torsion of round bars under twisting moment
▸ influence of material, cross-section and clamping length on deformation

Obiettivi didattici (8)

· determination of the modulus of elasticity
· statically determinate systems (beam mounted on two supports; cantilever beam)
· statically indeterminate systems (dual-span beam)
· deformation of a beam dependent on material, geometry (section width, height and length), type of support and length of span
· formulation of proportional relationships for the deformation
· determination of the shear modulus of various materials
· angle of twist dependent on clamping length, bar diameter
· formulation of proportional relationships for the angle of twist

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SE 200.09

▸ wireless setup together with smart, communication-enabled accessories
▸ elastic deformation of a statically indeterminate frame under point load
▸ U-shaped and arched frame made of stainless steel

Obiettivi didattici (6)

· relationship between load and deformation on the frame
· theory of elasticity, Castigliano’s theorem
· application of the principle of virtual work on statically determinate cantilever beam and statically indeterminate frames
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

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SE 110.20

▸ elastic deformation of a statically determinate or indeterminate frame under point load
▸ U-shaped and S-shaped frame
▸ principle of virtual work to calculate the deformation and support reaction in a statically indeterminate system

Obiettivi didattici (7)

· relationship between load application and deformation on the frame
· differences between statically determinate and statically indeterminate frames
· familiarisation with the first-order elasticity theory for statically determinate and indeterminate systems
· application of the principle of superposition
· determination of a deformation by the principle of virtual forces
· determination of a load by the principle of virtual displacement
· comparison of calculated and measured deformations

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FL 170

▸ elastic deformation of curved-axis beams
▸ circular, semi-circular and quadrant beams

Obiettivi didattici (6)

· circular beam
· semi-circular beam
· quadrant beam
· application of the principle of virtual forces (the force method) to calculate deformation
· second moment of area
· comparison of calculated and measured deformations

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SE 110.44

▸ elastic deformation in a single plane truss
▸ construction of various truss
▸ application of Castigliano’s first theorem

Obiettivi didattici (7)

· elastic deformation of truss under point load
· calculation of support reaction and bar forces
· principle of work and strain energy
· application of Castigliano’s first theorem to calculate the deformation at a defined point
· verification of the calculated deformation possible by the principle of virtual work
· comparison of the deformations of different trusses under the same load
· comparison of measured and calculated deformation

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SE 200.01

▸ wireless setup of trusses together with smart, communication-enabled bars and accessories
▸ measured values and coloured display of the force directly on the bar and in the software
▸ click system for easy setup and reconfiguration

Obiettivi didattici (9)

· measurement of the bar forces in a statically determinate and statically indeterminate plane truss
· quantity, direction, point of application
· measurement and determination of support reactions
· method of joints
· Ritter’s method of sections
· basic principle: measurement of forces using strain gauges
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

Scheda PDF gunt.de →
TM 262

▸ demonstration of the contact area under Hertzian pressure
▸ generation of circular or elliptical contact areas
▸ especially clear results due to pairing transparent plastic with silicone rubber

Obiettivi didattici (3)

· resulting shape of the contact area under point contact with different radii of curvature
· shape of the contact area as a function of the contact force
· influence of an additional transverse component of the contact force

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TM 400

▸ elastic behaviour of tension springs under load

Obiettivi didattici (4)

· investigation of the proportionality of the active force and the spring deflection
· determination of the spring constant
· series configuration of two tension springs
· investigation of the influence of the spring constant on the frequency of a spring-mass system

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SE 200.08

▸ wireless setup of a buckling device together with smart, communication-enabled accessories
▸ stainless steel test bars
▸ different types of support for test bars: free, hinged and clamped

Obiettivi didattici (7)

· investigation of buckling behaviour under the influence of different bearings
· verification of the Euler theory: buckling of elastic bars
· calculation of the expected buckling force using the Euler formulae
· measure force and deflection
· retrieve information from digital networks
· E-Learning course with fundamental knowledge and detailed presentation of the experiment procedure and engaging animations
· assured learning success through digital worksheets

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SE 110.19

▸ representation of simple stability problems on a buckling bar
▸ determination of the buckling load under different conditions
▸ continuously variable load application on the buckling bar

Obiettivi didattici (4)

· elastic joint
· elastic fixed end support
· of additional shear forces
· of pre-deformation

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SE 110.57

▸ demonstration of buckling in bars
▸ test bars made of different materials and for different support types
▸ experiments with eccentric application of force and shear forces

Obiettivi didattici (8)

· different supports, clamps
· different cross-sections
· different materials
· additional shear forces
· testing Euler’s theory: buckling on elastic bars
· measure force and displacement
· calculate the expected buckling force with Euler’s buckling formula
· graphical analysis of the deflection and the force

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WP 120

▸ investigation of all relevant buckling problems
▸ verification of Euler’s theory of buckling
▸ experiments with eccentric application of force and lateral load

Obiettivi didattici (10)

· different supports and clamps
· different bar lengths and cross-sections
· different materials
· additional lateral load
· testing Euler’s theory: buckling on elastic bars
· calculating the expected buckling force with Euler’s formula
· graphical analysis of the deflection and the force
· measure force and deflection
· different cross-section shapes
· eccentric application of force

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WP 121

▸ demonstration of all buckling cases of Euler buckling
▸ buckling length clearly visible with various methods of support
▸ test bars made of spring steel

Obiettivi didattici (5)

· Euler case 1 – fixed-free bar
· Euler case 2 – pinned-pinned bar
· Euler case 3 – fixed-pinned bar
· Euler case 4 – fixed-fixed bar
· familiarisation with the correlation between buckling length, buckling load and various methods of support

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FL 160

▸ symmetrical and unsymmetrical bending on a beam
▸ symmetrical and unsymmetrical cross-sectional profiles: I, L and U
▸ combined bending and torsion loading by way of eccentric force application

Obiettivi didattici (8)

· Bernoulli hypothesis
· with I-profile
· with L-profile
· with U-profile
· calculation of the neutral fibres
· combined bending and torsion loading by way of eccentric force application
· familiarisation with shear flow (shear forces in a cross-section)
· comparison of calculated and measured values

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WP 130

▸ verification of the Rankine yield criterion and the Tresca yield criterion
▸ multi-axial loads of test specimens made of ductile metals by pure bending, pure torsion or a combination of the two
▸ loading of the test specimen without shear force by compensation for the influence of dead-load

Obiettivi didattici (8)

· steel, copper, brass, aluminium
· pure bending moment
· pure twisting moment
· combined bending moment and twisting moment
· determination of the yield point
· verification of the Rankine yield criterion
· verification of the Tresca yield criterion
· representation in Mohr’s circle of stresses and strains

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FL 100

▸ basic introduction to measurement with strain gauges
▸ test bars for tension, bending and torsion with strain gauge measuring points as full bridge
▸ universal 1-channel measuring amplifier

Obiettivi didattici (4)

· fundamentals of measuring with strain gauges
· strain gauge types and application techniques
· calculation of the mechanical deformations under tension, bending and torsion
· correlation between mechanical strain and electrical resistance in a strain gauge

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FL 101

▸ complete equipment for application of strain gauges with wiring and connecting of strain gauges
▸ supporting the development of strain gauge measuring techniques

Obiettivi didattici (6)

· fundamentals of electrical resistance strain gauges
· preparation of the measuring point
· selection of a suitable strain gauge
· attaching, wiring up and configuring strain gauges on mechanically stressed components
· protection of the strain gauge measuring point against external influences
· interpretation of measured values (theoretical)

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FL 102

▸ measurement of deflection and strain
▸ determination of the gauge factor of strain gauges

Obiettivi didattici (3)

· fundamentals of measurement using strain gauges
· measurement of deflection using a dial gauge
· determination of the gauge factor of strain gauges

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FL 120

▸ deflection and strain of a membrane under compressive load
▸ membrane with strain gauge application
▸ determine radial and tangential stress profiles from measured strains

Obiettivi didattici (6)

· measure radial and tangential strain using strain gauges
· measure deflection using a dial gauge
· calculate the stresses from the measured strains: radial stress, tangential stress
· determine direction of principal stress
· application of Mohr’s strain circle to determine the principal strains
· fundamental principle: using strain gauge technology to measure strains

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FL 130

▸ strain on a vessel under internal pressure
▸ cylinder with strain gauge application as vessel
▸ uniaxial or biaxial stress state shown in the experiment

Obiettivi didattici (7)

· measure strains with strain gauges
· application of Mohr’s stress circle to determine the principal strain
· in an open vessel (pipe)
· in a closed vessel (boiler)
· comparison of open/closed vessels
· determine Poisson’s ratio
· investigation of relations between strains, pressure and stresses in a plane biaxial stress state

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FL 140

▸ direct stresses and strains of a thick cylinder under internal pressure
▸ cylinder with strain gauge application on surface and in wall
▸ triaxial stress state in cylinder wall

Obiettivi didattici (4)

· measurement of elongations by strain gauges
· application of Mohr’s circle for the triaxial stress state
· radial, tangential and axial direction
· investigation of correlations between elongation, pressure and stress in the triaxial stress state

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FL 152

▸ 16 input channels for processing of analogue strain gauge measuring signals, easy connection by multi-pin input port

Obiettivi didattici (2)

· amplification and display of signals from strain gauge measuring points
· processing of measured values on computer

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FL 200

▸ monochromatic or white light
▸ generate stress patterns with linear or circular polarised light
▸ models for specific problems can be prepared by the user

Obiettivi didattici (4)

· generate plane stress states in various models under load: bending, tensile load and compressive load
· investigate stress distributions with linear or circular polarised light
· interpret photoelastic fringe patterns: stress concentrations, zero points, neutral strands, areas of constant stress and stress gradients
· graphically and computationally determine the stresses

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FL 210

▸ demonstration unit as an attachment for an overhead projector
▸ generate stress patterns with linear or circular polarised light in typical polycarbonate components
▸ detect stress concentrations

Obiettivi didattici (5)

· compressive load
· tensile load
· investigate stress distributions with linear and circular polarised light
· stress distribution
· stress concentration

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Dinamica

25 prodotti
KI 110

▸ crank mechanism with fixed or oscillating cylinder

Obiettivi didattici (1)

· crank mechanism with fixed and oscillating cylinder

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KI 120

▸ representation of a purely harmonic reciprocating motion

Obiettivi didattici (3)

· conversion of a uniform rotary motion into a purely harmonic reciprocating motion
· influence of crank length and input angle on the output stroke
· recording the transmission function of a crank slider

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KI 130

▸ conversion of rotary motion into oscillating motion

Obiettivi didattici (3)

· investigation of the mechanical relationships on the four-joint link
· investigation of the principle of the crank-rocker mechanism, double rocker mechanism and double crank
· verification of the Grashof condition by varying the crank radius, oscillation radius and coupling length

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KI 140

▸ representation of a non-uniform reciprocating motion

Obiettivi didattici (3)

· investigation of a revolving crank slider
· influence of crank length and input angle on the output stroke
· recording the transmission function of a revolving crank slider

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KI 150

▸ investigation of a universal joint shaft

Obiettivi didattici (3)

· representation of the non-uniform transmission of a universal joint
· determine the gimbal error
· how the arrangement of the universal joints and the deflection angle affect the gimbal error

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KI 160

▸ investigation of the steering geometry according to Ackermann

Obiettivi didattici (3)

· verifying Ackermann’s steering principle
· calculate the wheelbase
· determine the lead angle and the steering error

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GL 105

▸ investigation of single-stage and multistage spur gears
▸ investigation of planetary gears

Obiettivi didattici (3)

· investigation of single-stage or multistage spur gears
· investigation of planetary gears
· determine the transmission ratio

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TM 610

▸ investigation of mass moments of inertia in rotating, rigid bodies

Obiettivi didattici (3)

· investigation of the inertia of rigid bodies in rotational motion
· determine mass moments of inertia of different, regularly shaped bodies
· investigation of the mass moment of inertia as a function of the radius

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TM 611

▸ inertia in rotational motion on an inclined plane and in a physical pendulum

Obiettivi didattici (4)

· proof of the law of falling bodies on the inclined plane
· influence of the mass of a body on its acceleration
· determine the mass moment of inertia by rolling experiment and pendulum experiment
· Steiner’s theorem

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TM 612

▸ investigation of uniformly accelerated rotational motion

Obiettivi didattici (2)

· determine the mass moment of inertia by experiment
· dynamic fundamental law of rotational movement

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GL 210

▸ single-stage, two-stage or three-stage spur gear with distributed rotational inertia
▸ drive via cable drum and variable set of weights
▸ inductive speed sensors on all shafts

Obiettivi didattici (4)

· determining the angular acceleration on gears
· determining the mass moment of inertia of the gear
· determining the friction
· determining the gear efficiency

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GL 212

▸ two-stage planetary gears with three planet gears each
▸ four different transmissions can be configured
▸ bending beams to measure force

Obiettivi didattici (8)

· determine the transmission ratio for a locked gear
· measure transmitted forces for a locked gear
· gear acceleration under constant driving torque
· influence of the transmission ratio
· determine reduced mass moment of inertia
· conversion of potential energy into kinetic energy
· determine friction
· determine gear efficiency

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TM 600

▸ laws of the behaviour of rotating masses

Obiettivi didattici (3)

· the speed
· the size of the rotating mass
· the rotation radius

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TM 605

▸ visualisation of the Coriolis force effect
▸ rotating reference system
▸ water jet as moving mass

Obiettivi didattici (3)

· inertial or apparent force
· interference of a rotational movement on a translational movement
· visualisation of the Coriolis force effect

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TM 630

▸ properties of a guided gyro
▸ effect of precession

Obiettivi didattici (4)

· experimental verification of the gyroscopic laws
· familiarisation with the three gyro axes
· calculation of gyroscopic moments
· study the effect of precession

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TM 632

▸ visualisation of the effect of centrifugal force
▸ how various centrifugal systems work
▸ determination of characteristic curves and setting curves of different centrifugal governors

Obiettivi didattici (6)

· Porter governor
· Proell governor
· Hartnell governor
· adjustment of centrifugal governors
· recording the governor characteristic curves and setting curves
· calculation of the structural design and adjustment of different governors

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TM 161

▸ investigation of pendulum swings
▸ comparing physical and mathematical pendulums

Obiettivi didattici (3)

· oscillation period of thread pendulum and rod pendulum
· determine centre of gravity on the rod pendulum
· reduced pendulum length and centre of inertia of the rod pendulum

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TM 162

▸ ideal mathematical pendulum can be demonstrated
▸ moment of inertia in an experiment on a rotary pendulum

Obiettivi didattici (2)

· influence of thread length on the oscillation period
· determine the mass moment of inertia

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TM 163

▸ vibrations of different torsion bars

Obiettivi didattici (3)

· the length of the torsion bar
· the diameter of the torsion bar
· the rotating mass and its shape

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TM 164

▸ torsional oscillations of a spring-mass system

Obiettivi didattici (3)

· determine the rigidity of a helical spring
· determine the natural frequency of a spring-mass system
· investigate the effect of mass and mass distribution

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TM 150

▸ detailed, wide-ranging series of experiments on the mechanical vibration theory
▸ experiments on various pendulums, bar-type oscillators and spring-mass systems
▸ damping, resonance and absorber effects in forced vibrations

Obiettivi didattici (8)

· Kater’s pendulum
· reduced pendulum length
· spring-mass system
· undamped oscillation
· damped oscillation
· forced vibration
· damped and undamped resonance
· absorber effect in multi-mass oscillators

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TM 150.20

▸ measurement and illustration of frequency and phase response
▸ digital storage oscilloscope

Obiettivi didattici (5)

· natural vibration of a bar-type oscillator
· damped vibration of a bar-type oscillator
· forced vibration of a bar-type oscillator (damped and undamped resonance)
· frequency and period time measurements
· Kater’s pendulum

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TM 150.02

▸ influence of mass, torsional rigidity and damping on the behaviour of a rotary oscillator

Obiettivi didattici (2)

· natural frequency of a rotary oscillator
· influence of torsional stiffness, mass and damping

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TM 155

▸ demonstration of basic fundamentals of mechanical vibration theory
▸ damping and resonance in forced vibrations
▸ two different principles of vibrational excitation

Obiettivi didattici (6)

· free vibrations
· damped vibrations
· inertia force and displacement excitation
· forced vibrations
· resonance
· amplitude response and phase response

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SE 110.58

▸ natural frequency on the freely vibrating bending beam
▸ approximation method according to Rayleigh

Obiettivi didattici (3)

· free vibration in a vertical and horizontal bending beam
· determine the natural frequency according to Rayleigh
· how clamping length and mass affect the natural frequency

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Dinamica delle macchine

27 prodotti
TM 155

▸ demonstration of basic fundamentals of mechanical vibration theory
▸ damping and resonance in forced vibrations
▸ two different principles of vibrational excitation

Obiettivi didattici (6)

· free vibrations
· damped vibrations
· inertia force and displacement excitation
· forced vibrations
· resonance
· amplitude response and phase response

Scheda PDF gunt.de →
TM 150.02

▸ influence of mass, torsional rigidity and damping on the behaviour of a rotary oscillator

Obiettivi didattici (2)

· natural frequency of a rotary oscillator
· influence of torsional stiffness, mass and damping

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TM 140

▸ investigation of torsional stiffness and torsional vibrations
▸ behaviour of two-mass and three-mass torsional oscillators

Obiettivi didattici (7)

· determine the torsional stiffness of a torsion bar
· determine the mass moments of inertia
· decay behaviour of torsional vibrations
· determine the damping in torsional vibrations
· forced torsional vibrations, resonance
· two-mass torsional oscillator
· three-mass torsional oscillator

Scheda PDF gunt.de →
HM 159.11

▸ dynamic behaviour of a ship structure
▸ simple ship form simplifies the mathematical approach
▸ different excitation signals possible

Obiettivi didattici (5)

· measure and record natural frequencies and modes of the model ship (in air)
· vibration behaviour of the model shipin air
· comparison between theory (approximation formula for determining the first bending frequency) and practice (measured natural frequency)
· influence of discrete additional masses or ballast on natural frequency and mode (ballast and extra weights not included)
· vibration behaviour of floating model ship (possible with additional tank)

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TM 620

▸ investigation of bending vibrations in rotors
▸ determine critical speeds
▸ positions of rotor bearing and rotating mass can be adjusted

Obiettivi didattici (3)

· investigate bending vibrations and resonance of a rotating shaft
· determine critical speeds with different arrangements of the bearing and masses on the rotor shaft and compare with theory
· investigation of the rotor’s self-centring effect

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TM 625

▸ investigation of the natural modes of various shafts with continuous mass distribution and of a Laval rotor
▸ optimal visibility and simultaneous protection thanks to transparent protective cover

Obiettivi didattici (5)

· critical speed
· self-alignment
· different bearing clearances
· different shaft diameters
· different shaft lengths

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TM 170

▸ representation of the fundamental processes involved in balancing
▸ static and dynamic imbalance

Obiettivi didattici (4)

· demonstration of imbalance vibrations at different speeds
· comparison of static, dynamic or general imbalance
· determine an imbalance
· perform a balancing operation

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PT 502

▸ measurement of imbalance vibrations
▸ single and two-plane balancing

Obiettivi didattici (9)

· measure and assess machine vibrations
· occurrence of imbalance vibrations
· static, dynamic or general imbalance
· dependence of imbalance vibration on position and magnitude of the imbalance
· basic principles of balancing
· field balancing in one plane
· field balancing in two planes
· assessment of balancing quality
· using a computerised vibration analyser

Scheda PDF gunt.de →
TM 180

▸ investigation of free mass forces and moments of a reciprocating engine
▸ continuous adjustment of the angle between cranks
▸ simulation of single, two- or four-cylinder engines

Obiettivi didattici (7)

· mass forces in dependence on the speed
· mass forces in dependence on the piston mass
· first and second order mass forces
· 4-cylinder, symmetrical, 180° angle between cranks
· 4-cylinder, non-symmetrical, 90° angle between cranks
· 2-cylinder, 180° angle between cranks
· single cylinder

Scheda PDF gunt.de →
GL 112

▸ record elevation curves of cam mechanisms
▸ four different cam members, two different engaging members
▸ influence of spring stiffness and mass on the dynamic behaviour

Obiettivi didattici (7)

· elevation curves in non-matching engaging member
· elevation curve in sprung-engaging member
· determine the limit speed and compare with theory
· influence of moving mass on the motion of cam member/plunger
· influence of return-spring stiffness and preload on the motion of cam member/plunger
· comparison of the elevation curves of different cam-member shapes
· comparison of elevation curves with theory

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TM 182

▸ vibrations generated via imbalance

Obiettivi didattici (7)

· familiarisation with vibration phenomena on machine foundations
· adjust the foundation for different excitation forces
· investigate vibration absorbers
· investigate the effect of additional damping
· compare metal springs and rubber springs
· measure and analyse vibrations
· determine operational vibration modes

Scheda PDF gunt.de →
TM 182.01

Obiettivi didattici (1)

· generating vibrations on machine foundations with a “real machine”

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PT 501

▸ assessment of bearing condition by vibration analysis
▸ comparison of bearings with different faults

Obiettivi didattici (7)

· vibrational spectrum of the running noise of roller bearings
· familiarisation with the envelope analysis
· influence of damage to outer race, inner race or roller body, on the spectrum
· estimating service lives of roller bearings
· influence of the lubricant on the vibration spectrum
· detection of faulty roller bearings
· use of a computerised vibration analyser

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PT 500

▸ base unit for setting up wide ranging experiments in machinery diagnostics using modular accessory sets
▸ aluminium base plate with slots for quick, flexible assembly of different experimental setups

Obiettivi didattici (9)

· fundamentals of measurement of shaft and bearing vibrations
· basic variables and parameters
· sensors and measuring devices
· influences of speed and shaft layout
· influence of sensor positioning
· field balancing of rigid shafts
· influence of alignment between motor and coupling
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

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PT 500.01

▸ trolley for base unit
▸ four castors guarantee mobility

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PT 500.04

▸ versatile, powerful software for vibration analysis
▸ suitable for field balancing of rotors in one and two planes

Obiettivi didattici (6)

· familiarisation with vibration signals
· measurement of speed, vibration displacement, vibration velocity and acceleration
· assessment of the vibration state of a machine
· damage analysis of roller bearings and gears by means of envelope spectra
· detection of cracks in shafts by means of run-up curves and order analysis
· measurement of imbalance vibrations and field balancing of rigid rotors in 1 and 2 planes

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PT 500.05

▸ generation of a loading torque
▸ two speed and torque ranges
▸ vented magnetic particle brake with display and control unit

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PT 500.10

▸ flexural vibration of the elastic shaft
▸ resonance and critical speed

Obiettivi didattici (7)

· familiarisation with the terms “critical speed” and “resonance”
· influence of unbalanced excitation
· alignment of the elastic rotor
· influence of alignment errors
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser
· study of the orbit in the subcritical and supercritical range

Scheda PDF gunt.de →
PT 500.11

▸ vibration behaviour of shaft with radial crack
▸ identification of damage

Obiettivi didattici (6)

· change in characteristic vibration behaviour (natural frequency, resonance speed, amplitude and phase of vibrations) due to a crack
· crack identification from the change in vibration spectrum
· detection of cracks in rotating shafts at the protruding shaft end
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser
· detection of cracks in rotating shafts (the elastic rotor)

Scheda PDF gunt.de →
PT 500.12

▸ assessment of bearing condition by vibration analysis
▸ comparison of bearings with different faults

Obiettivi didattici (8)

· vibrational spectrum of the running noise of roller bearings
· familiarisation with the envelope analysis
· influence of damage to outer race, inner race or roller body, on the spectrum
· estimating service lives of roller bearings
· influence of the lubricant on the vibration spectrum
· detection of faulty roller bearings
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.13

▸ vibration analysis of couplings
▸ radial run-out, axial run-out and pitch fault
▸ properties of different coupling types: pin coupling, curved teeth coupling, flange coupling, claw coupling

Obiettivi didattici (13)

· pin coupling with offset
· claw coupling with offset
· flange coupling with no fault
· flange coupling with radial run-out
· flange coupling with axial run-out
· pin coupling with no fault
· pin coupling with pitch fault
· identification of coupling faults from the vibration signal
· load dependency of running behaviour
· influence of gear rim hardness on claw couplings
· comparison of curved teeth, pin, flange and claw couplings
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.14

▸ vibrations in belt drives
▸ resonance and critical speed

Obiettivi didattici (8)

· influence of belt tension on vibration behaviour
· influence of speed on vibration behaviour
· influence of pulleys running untrue, and off-track running
· power split across multiple belt drive
· influence of slip on vibration running spectrum
· comparison between fault-free and damaged belts
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.15

▸ vibration analysis of tooth damage
▸ fault localisation on gears

Obiettivi didattici (8)

· identification of gear damage from vibration behaviour
· spur toothed
· helical
· localisation of damage
· influence of lubrication
· influence of centre distance and of backlash
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.16

▸ vibrations of crank drives
▸ bearing clearance or slack in oscillating machine components

Obiettivi didattici (9)

· experimental modal analysis of mechanical systems
· familiarisation with the envelope analysis
· influence of bearing clearance and shock impact
· inconsistent torque characteristic
· wear measurement on piston rods
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser
· transmission of alternating torque in toothed gearing mechanisms
· influence of gas forces on the vibration spectrum

Scheda PDF gunt.de →
PT 500.17

▸ observation and measurement of cavitation
▸ understanding conditions for cavitation

Obiettivi didattici (6)

· visually
· stroboscopically (customer’s own stroboscope)
· by vibration analysis
· investigation of the operational vibrations of a centrifugal pump
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.18

▸ vibration measurements on fans
▸ simulation of blade-induced vibrations

Obiettivi didattici (6)

· vibration measurement on fans
· measurement of blade pass frequency
· identification of the vibration induced by the blades from the vibration spectrum
· effect of dynamic imbalance on the fan
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.19

▸ interaction of electromagnetic and mechanical elements of the system
▸ adjustable asymmetric gap between stator and rotor
▸ electromagnetic asymmetry with winding that can be switched off

Obiettivi didattici (8)

· influence of the gap on vibration behaviour
· influence of electromagnetic asymmetry on vibration behaviour
· influence of the load on the level of vibration
· influence of the gap on electromagnetic losses and efficiency
· influence of speed on vibration behaviour
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser
· measurement of current consumption per phase

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Progettazione meccanica

44 prodotti
TZ 100

▸ model set for developing spatial imagination
▸ fundamentals of three-view display

Obiettivi didattici (4)

· familiarisation with three-view display as a basic principle of engineering drawing
· step-by-step development of spatial thinking: from the concrete situation to the abstract representation in an engineering drawing
· measuring exercises
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 110

▸ collection of cylindrical models with cuts parallel to the spatial axes
▸ introduction to engineering drawing
▸ systematically graduated degrees of difficulty

Obiettivi didattici (6)

· familiarisation with three-view display as a basic principle of engineering drawing
· step-by-step development of spatial thinking: from the concrete situation to the abstract representation in an engineering drawing
· systematic familiarisation with a wide range of features on cylindrical base forms
· exercises in production-oriented and standard dimensioning
· measurement exercises: outer dimensions, inner dimensions, tolerances
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 120

▸ collection of cylindrical models with cuts parallel and oblique to the spatial axes
▸ introduction to engineering drawing
▸ systematically graduated degrees of difficulty

Obiettivi didattici (6)

· familiarisation with three-view display as a basic principle of engineering drawing
· step-by-step development of spatial thinking: from the concrete situation to the abstract representation in an engineering drawing
· systematic familiarisation with a wide range of features on cylindrical base forms
· exercises in production-oriented and standard dimensioning
· measurement exercises: outer dimensions, inner dimensions, angles, tolerances
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 130

▸ collection of prismatic models with cuts parallel to the spatial axes
▸ introduction to engineering drawing
▸ systematically graduated degrees of difficulty

Obiettivi didattici (6)

· familiarisation with three-view display as a basic principle of engineering drawing
· step-by-step development of spatial thinking: from the concrete situation to the abstract representation in an engineering drawing
· systematic familiarisation with a wide range of features on prismatic base forms
· exercises in production-oriented and standard dimensioning
· measurement exercises: outer dimensions, inner dimensions, tolerances
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 140

▸ collection of geometric models with cuts parallel and oblique to the spatial axes
▸ introduction to engineering drawing
▸ systematically graduated degrees of difficulty

Obiettivi didattici (6)

· familiarisation with three-view display as a basic principle of engineering drawing
· step-by-step development of spatial thinking: from the concrete situation to the abstract representation in an engineering drawing
· systematic familiarisation with a wide range of features on prismatic base forms
· exercises in production-oriented and standard dimensioning
· measurement exercises: outer dimensions, inner dimensions, angles, tolerances
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 200.01

▸ functional bending press as a practice model
▸ introduction to engineering drawing

Obiettivi didattici (16)

· engineering drawing
· production-oriented and standardised representation of parts
· surface finish and tolerance specifications
· overview drawing
· parts list
· standard parts
· 3D views
· material specifications
· assembly and disassembly
· planning an assembly sequence
· functions
· material selection
· manufacturing methods
· length measurements
· angle measurements
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 200.07

▸ functional lever shear as a practice model
▸ introduction to engineering drawing

Obiettivi didattici (15)

· engineering drawing
· production-oriented and standardised representation of parts
· surface finish and tolerance specifications
· overview drawing
· parts list
· standard parts
· 3D views
· material specifications
· assembly and disassembly
· planning an assembly sequence
· functions
· material selection
· manufacturing methods
· measurement exercises: length measurements
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 300

▸ functional lever press as a practice model
▸ introduction to engineering drawing

Obiettivi didattici (14)

· engineering drawing
· production-oriented and standardised representation of parts
· surface finish and tolerance specifications
· overview drawing, parts list
· standard parts
· 3D views
· material specifications
· assembly/disassembly, planning an assembly sequence, functions
· material selection
· manufacturing methods
· longitudinal measurements
· angular measurements
· working examples of handmade production and production on machine tools
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
GL 300.01

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a worm gear

Scheda PDF gunt.de →
GL 300.02

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a mitre gear

Scheda PDF gunt.de →
GL 300.03

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a spur gear

Scheda PDF gunt.de →
GL 300.04

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a two-stage spur gear

Scheda PDF gunt.de →
GL 300.05

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a planetary gear

Scheda PDF gunt.de →
GL 300.06

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a variable speed belt drive

Scheda PDF gunt.de →
GL 300.07

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a control gear

Scheda PDF gunt.de →
GL 300.08

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a multiple-disc clutch

Scheda PDF gunt.de →
GL 300.10

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of an electromagnetic single disk brake

Scheda PDF gunt.de →
GL 300.12

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a pedestal bearing

Scheda PDF gunt.de →
MG 901

▸ extensive kit comprising the most important screws and nuts used in mechanical engineering
▸ standard designations, terms and graphical representation

Obiettivi didattici (2)

· familiarisation with the most important screws and nuts used in mechanical engineering and their specific applications
· familiarisation with relevant standardised designations and terms including their graphical representations

Scheda PDF gunt.de →
MG 903

▸ extensive kit of screw-locking devices
▸ standardised designations, terms and applications

Obiettivi didattici (2)

· familiarisation with screw-locking devices and their specific applications
· familiarisation with relevant standardised designations and terms including the graphical representation

Scheda PDF gunt.de →
MG 905

▸ extensive teaching kit of the most important thread types used in mechanical engineering
▸ standardised designations, terms and specific applications

Obiettivi didattici (2)

· familiarisation with the most important thread types used in mechanical engineering and their specific applications
· use the thread gauge to determine the thread type

Scheda PDF gunt.de →
TM 320

▸ correlation between tightening torque and tension force on standardised bolts
▸ breakaway torque of a threaded joint

Obiettivi didattici (3)

· axial tension force in a threaded joint dependent on the tightening torque or the elastic deformation of a slotted block
· measurement of the breakaway torque, including for different fitting situations of the threaded joint
· measurement of thread friction and overall friction

Scheda PDF gunt.de →
TM 310

▸ determine the thread efficiency with different thread-material pairings

Obiettivi didattici (4)

· a cast iron nut
· a bronze nut
· a plastic nut
· determine the relevant thread efficiency

Scheda PDF gunt.de →
MG 911

▸ extensive teaching kit of the most important roller bearings used in mechanical engineering
▸ standardised designations, terms and applications

Obiettivi didattici (3)

· familiarisation with the most important roller bearing types used in mechanical engineering and their specific applications
· familiarisation with relevant standardised designations and terms
· discussion of applications

Scheda PDF gunt.de →
GL 100

▸ demonstration of function and structure of various gears

Obiettivi didattici (5)

· principle and differences of belt drives, friction wheels and gear drives
· gear ratio
· pitch
· module
· function of intermediate gears

Scheda PDF gunt.de →
GL 110

▸ demonstration and measurement of elevation curves in cam mechanisms

Obiettivi didattici (3)

· elevation curves in cam mechanisms
· circular arc, tangent, hollow, asymmetric
· optionally with roller plunger, flat plunger or cam follower as engaging member

Scheda PDF gunt.de →
TM 123

▸ design and principle of gear drives

Obiettivi didattici (4)

· velocity ratios in spur gears
· gear with intermediate wheel or two-stage gear
· influence of gear ratio on friction
· determine the efficiency

Scheda PDF gunt.de →
TM 124

▸ design and principle of worm gears

Obiettivi didattici (2)

· investigation of transmission ratio, torque, friction and self-locking
· determine the efficiency

Scheda PDF gunt.de →
TM 125

▸ structure and principle of a cable winch

Obiettivi didattici (5)

· transmission ratio
· unwinding rate
· angular velocity
· efficiency
· behaviour under load

Scheda PDF gunt.de →
TM 220

▸ function of a belt drive
▸ friction of different belt types on a metal pulley

Obiettivi didattici (3)

· effect of wrap angle, coefficient of friction and cable force (Eytelwein’s belt friction formula)
· comparison of flat belts and V-belts
· consequences of an unadapted V-belt groove

Scheda PDF gunt.de →
GL 410

▸ flexible and robust assembly kit for the fundamentals of mechanical gear engineering
▸ uses industrial components to represent the real world accurately
▸ quick and simple assembly

Obiettivi didattici (10)

· familiarisation with main components of mechanical gear engineering
· simple belt drive
· simple chain gear
· simple spur gear
· bevel gear
· worm gear
· rack-and-pinion drive
· calculations on mechanical gears
· practical setup of different gears, associated with simple setup and configuration exercises
· read and understand engineering drawings, familiarisation with technical terms

Scheda PDF gunt.de →
GL 420

▸ flexible and robust assembly kit for continuing mechanical gear engineering
▸ uses industrial components to represent the real world accurately
▸ quick and simple assembly

Obiettivi didattici (9)

· two-stage belt drive
· chain gear with tensioning wheel and spur gear ratio
· two-stage spur gear
· combined bevel and spur gears
· combined worm and bevel gears
· rack-and-pinion drive with spur gear
· calculations on mechanical gears
· practical setup of different gears, associated with setup and configuration exercises
· read and understand engineering drawings, familiarisation with technical terms

Scheda PDF gunt.de →
GL 430

▸ flexible and robust assembly kit for continuing mechanical gear engineering
▸ uses industrial components to represent the real world accurately
▸ quick and simple assembly

Obiettivi didattici (9)

· step pulley gear
· sliding gear drive
· Norton gear
· tumbler gear
· change gear
· cam box (tripping device for lathe)
· calculations on mechanical gears
· practical setup of different gears, associated with setup and configuration exercises
· read and understand engineering drawings, familiarisation with technical terms

Scheda PDF gunt.de →
GL 200

▸ safe and clear demonstration of the gear functions on a lathe

Obiettivi didattici (5)

· investigation of all essential gear functions of a lathe
· main gear
· change gear
· tumbler gear
· feed gear (Norton gear)

Scheda PDF gunt.de →
AT 200

▸ mechanical efficiency of gears
▸ three-phase AC motor as the drive and magnetic particle brake as the brake unit
▸ comparison of worm and spur gears

Obiettivi didattici (4)

· spur gear, two-stage
· worm gear
· plot the torque/current characteristic curve for a magnetic particle brake
· drive and control engineering

Scheda PDF gunt.de →
MT 120

▸ supported by augmented reality

Obiettivi didattici (7)

· function and design of a helical spur gear unit
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: ball bearings, shaft seals
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit
· preventive maintenance

Scheda PDF gunt.de →
MT 121

▸ supported by augmented reality

Obiettivi didattici (6)

· function and design of a mitre gear unit
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: ball bearings, shaft seals
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit

Scheda PDF gunt.de →
MT 122

▸ supported by augmented reality

Obiettivi didattici (7)

· function and design of a planetary gear with fixed hollow wheel
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: ball bearings, shaft seals
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit
· preventive maintenance

Scheda PDF gunt.de →
MT 123

▸ supported by augmented reality

Obiettivi didattici (7)

· function and design of a spur and worm gear
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: gear wheels, ball bearings
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit
· preventive maintenance

Scheda PDF gunt.de →
MT 173

▸ investigation of mechanical efficiency of gears
▸ three-phase motor as the drive unit and magnetic particle brake as the brake unit
▸ integrated router for operation and control via an end device and for screen mirroring on additional end devices: PC, tablet, smartphone

Obiettivi didattici (5)

· determination of the mechanical efficiency of gears by comparing the mechanical driving and braking power for: spur and worm gears, spur gears, bevel gears, planetary gears
· efficiency dependent on speed
· efficiency dependent on torque
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

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MT 174

▸ application example for preventive maintenance
▸ augmented reality for visualisation of maintenance work

Obiettivi didattici (17)

· time-controlled
· sensor-controlled
· supported by augmented reality
· spur gear
· planetary gear
· spur and worm gear
· investigate how various parameters affect the separation process
· vibrating trough
· conveyor belt
· drum screen
· rotary storage table
· colour sorting
· familiarisation with IO-Link as a communication interface for smart sensors
· retrieve information from digital networks
· use digital learning media
· use visualisation systems, e.g. augmented reality, QR codes
· assembly / disassembly of gears

Scheda PDF gunt.de →
MT 171

▸ practical kit of a hydrodynamic journal bearing

Obiettivi didattici (4)

· function and design of a hydrodynamic journal bearing
· principles of lubrication and sealing elements
· assembly and disassembly, including for the purposes of maintenance and repair
· read and understand engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 190

▸ kit of a unit for basic experiments in materials testing
▸ can be expanded with electronic data acquisition

Obiettivi didattici (10)

· read and understand technical documentation
· plan and execute assembly steps and sequences
· familiarisation with machine elements and components
· commission and inspect materials tester after successful assembly
· plan, implement and evaluate maintenance operations
· fault analysis: troubleshooting, fault analysis and remedy
· tensile test on metallic specimens
· plot load–extension diagrams
· compression test
· Brinell hardness test

Scheda PDF gunt.de →
MT 190.01

▸ interdisciplinary and interlinking kit from the fields of mechanics and electronics

Obiettivi didattici (8)

· fundamentals of data acquisition: familiarisation with sensors, electronics for recording and outputting measured values, interfaces, software
· read and understand technical documentation
· plan and execute assembly steps and sequences
· commissioning and inspection of a data acquisition system following assembly
· system integration: connect materials tester and data acquisition
· record load–extension diagrams or stress–strain diagrams
· prepare, display and store data
· output diagrams to printer

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Prove sui materiali

22 prodotti
WP 300

▸ compact, simple experimental unit for basic destructive tests
▸ tensile tests, compression tests, Brinell hardness test

Obiettivi didattici (9)

· tensile tests
· plot stress–strain diagrams
· compression tests
· Brinell hardness test
· compression tests for own specimens
· bending tests
· cupping tests
· shear tests
· testing of disk and coil springs

Scheda PDF gunt.de →
WP 310

▸ hydraulically operated trainer, based on industrial standards
▸ direct generation of tensile and compressive forces
▸ extensive accessories for experiments from destructive materials testing

Obiettivi didattici (7)

· tensile test
· compression test
· Brinell hardness test
· bending test
· shear test
· cupping test
· spring testing

Scheda PDF gunt.de →
SE 110.48

▸ observe and determine the transition from elastic to plastic deformation
▸ plot load–extension diagrams

Obiettivi didattici (4)

· load on a beam with a point load
· plot a load–extension diagram and determine the nonlinear behaviour
· compare the load and relief curves
· demonstrate the invalidity of the superposition principle in the plastic region

Scheda PDF gunt.de →
SE 100

▸ load tests on components from steelwork and civil engineering
▸ specially designed for large components at a 1:1 scale
▸ wide range of applications thanks to extensive accessories

Obiettivi didattici (3)

· bending tests
· load tests
· compression tests

Scheda PDF gunt.de →
WP 400

▸ Charpy notched-bar impact test
▸ classic method from destructive materials testing for quality control and analysis of the fracture behaviour of metallic materials

Obiettivi didattici (5)

· determine the notched-bar impact work
· determine the notched-bar impact strength
· analyse the fracture surface characteristics
· plot a notched-bar impact work–temperature diagram
· influence of notch shape, material and specimen temperature on the notched-bar impact work

Scheda PDF gunt.de →
WP 410

Obiettivi didattici (5)

· determine the notched-bar impact work
· determine the notched-bar impact strength
· analyse the fracture surface characteristics
· plot a notched-bar impact work–temperature diagram
· influence of notch shape, material and specimen temperature on the notched-bar impact work

Scheda PDF gunt.de →
WP 500

▸ generate the twisting moment by means of a worm gear
▸ measure the twisting moment by means of a strain-gauge measuring shaft
▸ incremental encoder for measuring the twisting angle

Obiettivi didattici (6)

· torsion tests with different materials and load until specimen fracture
· determine the twisting strength
· plot the diagram of twisting moment over twisting angle
· specimen material
· specimen cross-section
· specimen length

Scheda PDF gunt.de →
WP 510

▸ measure the test moment by means of strain gauge
▸ incremental encoder for measuring the twisting angle
▸ four different deformation rates can be configured

Obiettivi didattici (5)

· torsion tests with different materials and load until specimen fracture
· determine the twisting strength
· plot the diagram of twisting moment over twisting angle
· determine the elastic region
· influence of specimen material

Scheda PDF gunt.de →
WP 140

▸ different specimens show the influence of notching and surface quality
▸ continuous adjustment of the load amplitude
▸ automatically shuts down when the specimen fractures

Obiettivi didattici (3)

· fatigue strength of bars under reverse bending stress
· influence of different fillet radii and surface qualities on the fatigue strength
· Wöhler diagram

Scheda PDF gunt.de →
WP 600

▸ typical phenomena of creep processes
▸ experiments at or below room temperature are possible

Obiettivi didattici (4)

· creep in specimens of various materials
· record a strain–time diagram (creep curve)
· influence of temperature and load on the creep
· load and recovery in plastics

Scheda PDF gunt.de →
TM 260

▸ base module for studying various cases of sliding and rolling friction
▸ contact force by means of weights and lever
▸ electronic measurement of the frictional force between friction partners

Obiettivi didattici (5)

· rolling friction of two disks with slip
· wear test: pin against disk
· wear test: friction wheel experiment
· frictional vibrations and slip–stick phenomenon
· pressure distribution in the journal bearing

Scheda PDF gunt.de →
TM 260.01

▸ frictional forces between two rolling friction wheels
▸ how slip affects the frictional force
▸ use of different lubricants possible

Obiettivi didattici (3)

· determine the frictional forces as a function of load, lubrication and operating speed
· how slip affects the frictional force
· determine the coefficients of friction

Scheda PDF gunt.de →
TM 260.02

▸ elasto-hydrodynamic behaviour between the sphere and rotating-glass-plate friction pair
▸ investigation of the thickness and shape of the lubricating film

Obiettivi didattici (2)

· determine the thickness of the lubricating film at the contact point of a sphere with a plane surface – compare with theoretical value
· study the effect of load and speed on the thickness of the lubricating film

Scheda PDF gunt.de →
TM 260.03

▸ frictional forces between two sliding friction pairs
▸ investigation of wear
▸ use of different lubricants possible

Obiettivi didattici (4)

· frictional forces in different friction pairs and loads
· frictional forces with different lubrication
· frictional forces at different relative speeds of the friction partners
· wear under different friction parameters and lubrication conditions

Scheda PDF gunt.de →
TM 260.04

▸ slip–stick phenomenon at the transition from static to dynamic friction
▸ friction rings of different materials for the study of different friction pairings

Obiettivi didattici (4)

· observation of the transition from static to dynamic friction
· influence of lubrication on slip–stick phenomenon
· influence of the force between the friction partners on the slip–stick phenomenon
· influence of the relative velocity of the friction partners on the slip–stick phenomenon

Scheda PDF gunt.de →
TM 260.05

▸ frictional forces between two sliding friction pairs
▸ investigation of wear
▸ use of different lubricants possible

Obiettivi didattici (4)

· frictional forces in different friction pairs and loads
· frictional forces with different lubrication
· frictional forces at different relative speeds of the friction partners
· wear under different friction parameters

Scheda PDF gunt.de →
TM 260.06

▸ depiction of radial pressure distribution in a journal bearing at different bearing gap widths
▸ bearing housing made of transparent plastic

Obiettivi didattici (3)

· pressure distribution in the journal bearing depending on speed
· pressure distribution in the journal bearing depending on load or bearing gap width
· stability limit as a function of the gap width

Scheda PDF gunt.de →
TM 232

▸ friction in slide bearings and roller bearings
▸ interchangeable bearing shells for slide bearings of different materials

Obiettivi didattici (4)

· determine the frictional moment in slide bearings with various friction pairs
· determine the frictional moment of a rolling bearing
· comparison of slide and rolling bearings
· basic experiments on rotational dynamics

Scheda PDF gunt.de →
TM 280

▸ ideal observation of the function thanks to transparent bearing housing
▸ clear representation of the pressure distribution in the journal bearing
▸ investigation and visualisation of instability in journal bearings

Obiettivi didattici (5)

· visualisation and investigation of instability in journal bearings
· displacement of the shaft journal as a function of the speed
· pressure distribution in the bearing under constant load and different speeds
· critical speed as a function of the load
· critical speed as a function of the oil temperature

Scheda PDF gunt.de →
TM 282

▸ fundamentals of hydrodynamic lubrication
▸ friction states under different operating conditions
▸ electronic speed control and digital display of speed and lubricant temperature

Obiettivi didattici (4)

· develop an understanding of technological relationships of hydrodynamic lubrication by experimentation
· speed
· bearing load
· lubricant and lubricant temperature

Scheda PDF gunt.de →
TM 290

▸ frictional moment under different bearing clearances and loads
▸ pressure distribution in the journal bearing
▸ locus of the shaft under different loads and speeds

Obiettivi didattici (4)

· determine the coefficients of friction at various loads and speeds, compare with Stribeck curves
· influence of speed, bearing clearance and bearing load on the displacement of the shaft
· influence of speed, bearing clearance, bearing load and lubricant on the frictional moment
· locus of the shaft

Scheda PDF gunt.de →
CE 105

▸ principles of corrosion and corrosion protection on metallic materials
▸ oxygen corrosion
▸ electrochemical corrosion (local elements)

Obiettivi didattici (8)

· corrosion behaviour of different metallic materials (rust / passivation)
· formation of local elements
· influence of pH value of the electrolyte solution
· influence of salt concentration in the electrolyte solution
· oxygen corrosion
· external voltage
· sacrificial anodes
· protective layers

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Meccatronica

9 sotto-aree · 396 apparecchiature

Disegno tecnico – Comunicazione tecnica

9 prodotti
TZ 100

▸ model set for developing spatial imagination
▸ fundamentals of three-view display

Obiettivi didattici (4)

· familiarisation with three-view display as a basic principle of engineering drawing
· step-by-step development of spatial thinking: from the concrete situation to the abstract representation in an engineering drawing
· measuring exercises
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 110

▸ collection of cylindrical models with cuts parallel to the spatial axes
▸ introduction to engineering drawing
▸ systematically graduated degrees of difficulty

Obiettivi didattici (6)

· familiarisation with three-view display as a basic principle of engineering drawing
· step-by-step development of spatial thinking: from the concrete situation to the abstract representation in an engineering drawing
· systematic familiarisation with a wide range of features on cylindrical base forms
· exercises in production-oriented and standard dimensioning
· measurement exercises: outer dimensions, inner dimensions, tolerances
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 120

▸ collection of cylindrical models with cuts parallel and oblique to the spatial axes
▸ introduction to engineering drawing
▸ systematically graduated degrees of difficulty

Obiettivi didattici (6)

· familiarisation with three-view display as a basic principle of engineering drawing
· step-by-step development of spatial thinking: from the concrete situation to the abstract representation in an engineering drawing
· systematic familiarisation with a wide range of features on cylindrical base forms
· exercises in production-oriented and standard dimensioning
· measurement exercises: outer dimensions, inner dimensions, angles, tolerances
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 130

▸ collection of prismatic models with cuts parallel to the spatial axes
▸ introduction to engineering drawing
▸ systematically graduated degrees of difficulty

Obiettivi didattici (6)

· familiarisation with three-view display as a basic principle of engineering drawing
· step-by-step development of spatial thinking: from the concrete situation to the abstract representation in an engineering drawing
· systematic familiarisation with a wide range of features on prismatic base forms
· exercises in production-oriented and standard dimensioning
· measurement exercises: outer dimensions, inner dimensions, tolerances
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 140

▸ collection of geometric models with cuts parallel and oblique to the spatial axes
▸ introduction to engineering drawing
▸ systematically graduated degrees of difficulty

Obiettivi didattici (6)

· familiarisation with three-view display as a basic principle of engineering drawing
· step-by-step development of spatial thinking: from the concrete situation to the abstract representation in an engineering drawing
· systematic familiarisation with a wide range of features on prismatic base forms
· exercises in production-oriented and standard dimensioning
· measurement exercises: outer dimensions, inner dimensions, angles, tolerances
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 200.01

▸ functional bending press as a practice model
▸ introduction to engineering drawing

Obiettivi didattici (16)

· engineering drawing
· production-oriented and standardised representation of parts
· surface finish and tolerance specifications
· overview drawing
· parts list
· standard parts
· 3D views
· material specifications
· assembly and disassembly
· planning an assembly sequence
· functions
· material selection
· manufacturing methods
· length measurements
· angle measurements
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 200.07

▸ functional lever shear as a practice model
▸ introduction to engineering drawing

Obiettivi didattici (15)

· engineering drawing
· production-oriented and standardised representation of parts
· surface finish and tolerance specifications
· overview drawing
· parts list
· standard parts
· 3D views
· material specifications
· assembly and disassembly
· planning an assembly sequence
· functions
· material selection
· manufacturing methods
· measurement exercises: length measurements
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
TZ 300

▸ functional lever press as a practice model
▸ introduction to engineering drawing

Obiettivi didattici (14)

· engineering drawing
· production-oriented and standardised representation of parts
· surface finish and tolerance specifications
· overview drawing, parts list
· standard parts
· 3D views
· material specifications
· assembly/disassembly, planning an assembly sequence, functions
· material selection
· manufacturing methods
· longitudinal measurements
· angular measurements
· working examples of handmade production and production on machine tools
· retrieve information from digital networks and obtaining it from digital networks

Scheda PDF gunt.de →
MT 121

▸ supported by augmented reality

Obiettivi didattici (6)

· function and design of a mitre gear unit
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: ball bearings, shaft seals
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Modelli sezionati

51 prodotti
GL 300.01

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a worm gear

Scheda PDF gunt.de →
GL 300.02

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a mitre gear

Scheda PDF gunt.de →
GL 300.03

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a spur gear

Scheda PDF gunt.de →
MT 110.10

▸ demonstration of a spur and worm gear and demonstration of its principle of operation

Obiettivi didattici (1)

· principle of operation and design of a spur and worm gear

Scheda PDF gunt.de →
GL 300.04

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a two-stage spur gear

Scheda PDF gunt.de →
GL 300.05

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a planetary gear

Scheda PDF gunt.de →
GL 300.06

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a variable speed belt drive

Scheda PDF gunt.de →
GL 300.07

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a control gear

Scheda PDF gunt.de →
GL 300.08

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a multiple-disc clutch

Scheda PDF gunt.de →
GL 300.12

▸ demonstration of complex machine elements and demonstration of their principle of operation

Obiettivi didattici (1)

· principle of operation and design of a pedestal bearing

Scheda PDF gunt.de →
ET 499.01

▸ cutaway model of an industrial refrigerant compressor

Obiettivi didattici (1)

· layout and function of a hermetic refrigerant compressor

Scheda PDF gunt.de →
ET 499.02

▸ cutaway model of an industrial semi-hermetic refrigerant compressor

Obiettivi didattici (1)

· layout and function of a semi-hermetic refrigerant compressor

Scheda PDF gunt.de →
ET 499.03

▸ cutaway model of an industrial refrigerant compressor

Obiettivi didattici (1)

· layout and function of an open refrigerant compressor with 2 cylinders

Scheda PDF gunt.de →
ET 499.12

▸ cutaway model of a block drier

Obiettivi didattici (1)

· layout and function of a block drier

Scheda PDF gunt.de →
ET 499.13

▸ cutaway model of an oil separator

Obiettivi didattici (1)

· layout and function of an oil separator

Scheda PDF gunt.de →
ET 499.14

▸ cutaway model of a liquid separator

Obiettivi didattici (1)

· layout and function of a liquid separator

Scheda PDF gunt.de →
ET 499.16

▸ cutaway model of a ball valve

Obiettivi didattici (1)

· layout and function of a ball valve

Scheda PDF gunt.de →
ET 499.18

▸ cutaway model of a thermostatic expansion valve

Obiettivi didattici (1)

· layout and function of a thermostatic expansion valve

Scheda PDF gunt.de →
ET 499.19

▸ cutaway model of an automatic expansion valve

Obiettivi didattici (1)

· layout and function of an automatic expansion valve

Scheda PDF gunt.de →
ET 499.21

▸ cutaway model of a sight glass with moisture indicator

Obiettivi didattici (1)

· function and design of a sight glass with moisture indicator

Scheda PDF gunt.de →
ET 499.30

▸ cutaway models of industrial components used in refrigeration engineering

Obiettivi didattici (3)

· principle of operation and layout of an expansion vessel
· principle of operation and layout of an evaporator
· principle of operation and layout of a filter/drier

Scheda PDF gunt.de →
CE 810

▸ high pressure equipment
▸ online access via QR code to digital information on the gas booster
▸ supported by augmented reality

Obiettivi didattici (9)

· connection
· sealing
· required wall thickness
· familiarization with pneumatic piston drive
· functional principle of a single-stage gas booster
· read and understand engineering drawings
· retrieve information from digital networks
· use digital learning media
· use visualisation systems, e.g. augmented reality, QR codes

Scheda PDF gunt.de →
CE 815

▸ high pressure equipment

Obiettivi didattici (11)

· connection
· sealing
· required wall thickness
· bursting disc safety device
· safety valve
· flashback arrestor
· dielectric clamping ring fittings
· read and understand engineering drawings
· retrieve information from digital networks
· use digital learning media
· use visualisation systems, e.g. QR codes

Scheda PDF gunt.de →
HM 700.01

▸ cutaway model of a standard orifice plate

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.02

▸ cutaway model of a standard nozzle

Obiettivi didattici (1)

· familiarization with construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.03

▸ cutaway model of a standard Venturi meter

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.04

▸ cutaway model of a standard straight-way valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.05

▸ cutaway model of a standard corner valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.06

▸ cutaway model of a standard angle seat valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.07

▸ cutaway model of a standard flanged non-return valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.08

▸ Cutaway model of a standard pressure reducing valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.09

▸ cutaway model of a standard strainer

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.10

▸ cutaway model of a standard gate valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.11

▸ cutaway model of a standard straight-way plug valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.12

▸ cutaway model of a standard flanged three-way plug valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.13

▸ cutaway model of a standard ball valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.14

▸ cutaway model of a standard safety valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.15

▸ cutaway models of various screwed pipe connections

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.16

▸ cutaway models of different pressure gauges

Obiettivi didattici (2)

· familiarization with the construction and functionality of all parts
· comparison of various working principles

Scheda PDF gunt.de →
HM 700.17

▸ cutaway model of a centrifugal pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.20

▸ cutaway model of a reciprocating piston pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.22

▸ cutaway model of a gear pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 101

▸ cutaway model of an underground hydrant

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 102

▸ cutaway model of a resilient seated gate valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 103

▸ cutaway model of a standard screw down valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 104

▸ cutaway model of a standard changeover valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 105

▸ cutaway model of a standard gas meter

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 106

▸ cutaway model of a standard backflow preventer

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 107

▸ cutaway model of a standard non-return butterfly valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 108

▸ cutaway model of a standard water meter

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 109

▸ cutaway model of a strainer

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Metrologia dimensionale

6 prodotti
PT 102

▸ 10 spacer plates as test objects and various test equipment
▸ digital calliper with Bluetooth data transfer function
▸ testing of lengths and depths

Obiettivi didattici (11)

· fundamentals of metrology: testing/measuring/gauging
· calliper
· digital calliper with Bluetooth data transfer function
· depth calliper
· depth micrometer
· measure specified lengths and depths
· keep measuring log
· estimate/assess measurement deviations
· systematic errors
· random errors
· research information in digital networks and obtain information from digital networks

Scheda PDF gunt.de →
PT 104

▸ 10 angle pieces as test objects and various test equipment
▸ testing of: angles, radii, lengths, depths

Obiettivi didattici (13)

· fundamentals of metrology: testing/measuring/gauging
· calliper
· depth calliper
· universal goniometer
· radius gauge
· measure specified lengths, depths and angles
· calculate angles
· compare specified radii with gauge
· keep measuring log
· estimate/assess measurement deviations
· systematic errors
· random errors
· research information in digital networks and obtain information from digital networks

Scheda PDF gunt.de →
PT 105

▸ 10 shafts as test objects and various test equipment
▸ testing of: threads, diameters, lengths, depths

Obiettivi didattici (13)

· calliper
· depth calliper
· external micrometer
· thread gauge
· slip gauge
· measure specified lengths, depths and diameters
· dimension test with slip gauge
· compare specified thread with gauge
· keep measuring log
· estimate/assess measurement deviations
· systematic errors
· random errors
· research information in digital networks and obtain information from digital networks

Scheda PDF gunt.de →
PT 107

▸ test object: flange housing as real-world machine element
▸ various test equipment
▸ testing of: thread, surface roughness, diameters, lengths and depths

Obiettivi didattici (11)

· calliper
· three-point internal micrometer
· thread limit plug gauge
· surface comparison plates
· measure specified lengths, depths, diameters
· compare specified thread and surface roughness using gauges
· keep measuring log
· estimate measurement deviations
· recognise typical errors
· research information in digital networks and obtain information from digital networks
· isolate test object from the overall context, recognise functional relationship

Scheda PDF gunt.de →
PT 108

▸ test object: output shaft as real-world machine element
▸ various test equipment
▸ testing of: surface roughness, diameters, lengths and depths

Obiettivi didattici (12)

· fundamentals of metrology: testing/measuring/gauging
· calliper
· depth calliper
· digital external micrometer
· surface comparison plates
· measure specified lengths, depths, diameters
· compare surface roughness using gauges
· keep measuring log
· estimate measurement deviations
· recognise typical errors
· research information in digital networks and obtain information from digital networks
· isolate test object from the overall context, recognise functional relationship

Scheda PDF gunt.de →
PT 109

▸ 10 hubs as test objects and various test equipment
▸ testing of: diameters, lengths, depths

Obiettivi didattici (11)

· calliper
· depth calliper
· three-point internal micrometer
· limit plug gauge
· measure specified lengths, depths and diameters
· test specified bore with limit plug gauge
· keep measuring log
· estimate/assess measurement deviations
· systematic errors
· random errors
· research information in digital networks and obtain information from digital networks

Scheda PDF gunt.de →
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Elementi di collegamento e organi di macchine

14 prodotti
MG 100

▸ practical workshop exercise relating to pin joints
▸ familiarisation with various pin types, their special features and applications

Obiettivi didattici (5)

· familiarisation with different types of pin and their specific applications: grooved pins, dowel pins, straight pins, tapered pins
· familiarisation with the relevant standard designations and terms, including graphical representation
· planning and execution of all steps in the workshop environment
· familiarisation with types of pinned joint
· working with fits and tolerances

Scheda PDF gunt.de →
MG 110

▸ practical workshop training relating to feather key joints
▸ familiarisation with various feather keys, their production, special features and applications

Obiettivi didattici (6)

· production of different feather keys: round ended and straight ended
· assembly of feather key joints: light fit/sliding fit
· familiarisation with the relevant standard designations and terms, including graphical representation
· planning and execution of all steps in the workshop environment
· familiarisation with types of keyed joint
· working with fits and tolerances

Scheda PDF gunt.de →
MG 120

▸ practical workshop exercise relating to taper key joints
▸ familiarisation with various taper keys, their production, special features and areas of application

Obiettivi didattici (6)

· production of different taper keys: round ended, straight ended, nose key, tangential key pair, cotter
· assembling taper key joints:
· familiarisation with the relevant standard designations and terms, including graphical representation
· planning and execution of all steps in the workshop environment
· familiarisation with types of taper-keyed joint
· working with fits and tolerances

Scheda PDF gunt.de →
MG 200

▸ practical workshop training relating to threaded joints
▸ familiarisation with the key influencing factors

Obiettivi didattici (3)

· tightening a threaded joint to a preset torque
· measuring the breakaway torque as a function of the bolt length, property class, bolt locking type and tightening torque
· familiarisation with the relevant standard designations and terms, including graphical representation

Scheda PDF gunt.de →
MG 901

▸ extensive kit comprising the most important screws and nuts used in mechanical engineering
▸ standard designations, terms and graphical representation

Obiettivi didattici (2)

· familiarisation with the most important screws and nuts used in mechanical engineering and their specific applications
· familiarisation with relevant standardised designations and terms including their graphical representations

Scheda PDF gunt.de →
MG 903

▸ extensive kit of screw-locking devices
▸ standardised designations, terms and applications

Obiettivi didattici (2)

· familiarisation with screw-locking devices and their specific applications
· familiarisation with relevant standardised designations and terms including the graphical representation

Scheda PDF gunt.de →
MG 905

▸ extensive teaching kit of the most important thread types used in mechanical engineering
▸ standardised designations, terms and specific applications

Obiettivi didattici (2)

· familiarisation with the most important thread types used in mechanical engineering and their specific applications
· use the thread gauge to determine the thread type

Scheda PDF gunt.de →
MG 911

▸ extensive teaching kit of the most important roller bearings used in mechanical engineering
▸ standardised designations, terms and applications

Obiettivi didattici (3)

· familiarisation with the most important roller bearing types used in mechanical engineering and their specific applications
· familiarisation with relevant standardised designations and terms
· discussion of applications

Scheda PDF gunt.de →
TM 123

▸ design and principle of gear drives

Obiettivi didattici (4)

· velocity ratios in spur gears
· gear with intermediate wheel or two-stage gear
· influence of gear ratio on friction
· determine the efficiency

Scheda PDF gunt.de →
GL 110

▸ demonstration and measurement of elevation curves in cam mechanisms

Obiettivi didattici (3)

· elevation curves in cam mechanisms
· circular arc, tangent, hollow, asymmetric
· optionally with roller plunger, flat plunger or cam follower as engaging member

Scheda PDF gunt.de →
TM 124

▸ design and principle of worm gears

Obiettivi didattici (2)

· investigation of transmission ratio, torque, friction and self-locking
· determine the efficiency

Scheda PDF gunt.de →
TM 320

▸ correlation between tightening torque and tension force on standardised bolts
▸ breakaway torque of a threaded joint

Obiettivi didattici (3)

· axial tension force in a threaded joint dependent on the tightening torque or the elastic deformation of a slotted block
· measurement of the breakaway torque, including for different fitting situations of the threaded joint
· measurement of thread friction and overall friction

Scheda PDF gunt.de →
TM 232

▸ friction in slide bearings and roller bearings
▸ interchangeable bearing shells for slide bearings of different materials

Obiettivi didattici (4)

· determine the frictional moment in slide bearings with various friction pairs
· determine the frictional moment of a rolling bearing
· comparison of slide and rolling bearings
· basic experiments on rotational dynamics

Scheda PDF gunt.de →
TM 282

▸ fundamentals of hydrodynamic lubrication
▸ friction states under different operating conditions
▸ electronic speed control and digital display of speed and lubricant temperature

Obiettivi didattici (4)

· develop an understanding of technological relationships of hydrodynamic lubrication by experimentation
· speed
· bearing load
· lubricant and lubricant temperature

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Tecnologia di produzione

9 prodotti
FT 901

▸ comprehensive instructional kit of the key drilling tools used in engineering

Obiettivi didattici (4)

· familiarisation with the key drilling tools used in engineering and their specific application
· cutting angle
· clearance angle
· incorrect cutter profile

Scheda PDF gunt.de →
FT 903

▸ comprehensive instructional kit of the countersinking tools used in engineering

Obiettivi didattici (2)

· familiarisation with the key countersinking tools used in engineering and their specific application
· applications of different countersink angles

Scheda PDF gunt.de →
FT 905

▸ comprehensive instructional kit of the key reaming tools used in engineering

Obiettivi didattici (2)

· familiarisation with the key reaming tools used in engineering and their specific application
· checking a fit with the limit plug gauge

Scheda PDF gunt.de →
FT 907

▸ comprehensive instructional kit of typical abrasives and grinding tools used in engineering

Obiettivi didattici (4)

· familiarisation with typical abrasives and grinding tools used in engineering and their specific application
· grain / shape / material
· construction of grinding wheels
· discussion of areas of application

Scheda PDF gunt.de →
FT 909

▸ comprehensive instructional kit of typical lathe tools used in engineering

Obiettivi didattici (4)

· familiarisation with typical lathe tools used in engineering and their specific application
· different lathe tools: shape, application
· reversible carbide tips (cutting geometry)
· discussion of specific examples of application

Scheda PDF gunt.de →
FT 913

▸ comprehensive instructional kit of typical milling cutters used in engineering

Obiettivi didattici (3)

· familiarisation with typical milling cutter types used in engineering and their specific application
· investigation of a milling cutter fixture
· discussion of specific applications for the various milling cutters

Scheda PDF gunt.de →
FT 100

▸ measurement of feed force and torque

Obiettivi didattici (4)

· measuring feed force and torque at the cutting surface
· influence of rotational speed, rate of feed, lubrication and cooling conditions
· influence of the cutting geometry of the drill
· influence of the material being machined

Scheda PDF gunt.de →
FT 102

▸ measurement of the forces acting on the lathe tool

Obiettivi didattici (3)

· influence of rotational speed, rate of feed, feed motion, lubrication and cooling conditions
· influence of the cutting geometry of the lathe tool
· influence of the material being machined

Scheda PDF gunt.de →
FT 200

▸ permanent deformation of flat bars
▸ measurement of deformation forces

Obiettivi didattici (2)

· deformation experiments on flat sections
· influence of bend radius, bend angle, material

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Progetti di montaggio

24 prodotti
MT 120

▸ supported by augmented reality

Obiettivi didattici (7)

· function and design of a helical spur gear unit
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: ball bearings, shaft seals
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit
· preventive maintenance

Scheda PDF gunt.de →
MT 121

▸ supported by augmented reality

Obiettivi didattici (6)

· function and design of a mitre gear unit
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: ball bearings, shaft seals
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit

Scheda PDF gunt.de →
MT 122

▸ supported by augmented reality

Obiettivi didattici (7)

· function and design of a planetary gear with fixed hollow wheel
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: ball bearings, shaft seals
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit
· preventive maintenance

Scheda PDF gunt.de →
MT 123

▸ supported by augmented reality

Obiettivi didattici (7)

· function and design of a spur and worm gear
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: gear wheels, ball bearings
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit
· preventive maintenance

Scheda PDF gunt.de →
MT 173

▸ investigation of mechanical efficiency of gears
▸ three-phase motor as the drive unit and magnetic particle brake as the brake unit
▸ integrated router for operation and control via an end device and for screen mirroring on additional end devices: PC, tablet, smartphone

Obiettivi didattici (5)

· determination of the mechanical efficiency of gears by comparing the mechanical driving and braking power for: spur and worm gears, spur gears, bevel gears, planetary gears
· efficiency dependent on speed
· efficiency dependent on torque
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
MT 174

▸ application example for preventive maintenance
▸ augmented reality for visualisation of maintenance work

Obiettivi didattici (17)

· time-controlled
· sensor-controlled
· supported by augmented reality
· spur gear
· planetary gear
· spur and worm gear
· investigate how various parameters affect the separation process
· vibrating trough
· conveyor belt
· drum screen
· rotary storage table
· colour sorting
· familiarisation with IO-Link as a communication interface for smart sensors
· retrieve information from digital networks
· use digital learning media
· use visualisation systems, e.g. augmented reality, QR codes
· assembly / disassembly of gears

Scheda PDF gunt.de →
GL 410

▸ flexible and robust assembly kit for the fundamentals of mechanical gear engineering
▸ uses industrial components to represent the real world accurately
▸ quick and simple assembly

Obiettivi didattici (10)

· familiarisation with main components of mechanical gear engineering
· simple belt drive
· simple chain gear
· simple spur gear
· bevel gear
· worm gear
· rack-and-pinion drive
· calculations on mechanical gears
· practical setup of different gears, associated with simple setup and configuration exercises
· read and understand engineering drawings, familiarisation with technical terms

Scheda PDF gunt.de →
GL 420

▸ flexible and robust assembly kit for continuing mechanical gear engineering
▸ uses industrial components to represent the real world accurately
▸ quick and simple assembly

Obiettivi didattici (9)

· two-stage belt drive
· chain gear with tensioning wheel and spur gear ratio
· two-stage spur gear
· combined bevel and spur gears
· combined worm and bevel gears
· rack-and-pinion drive with spur gear
· calculations on mechanical gears
· practical setup of different gears, associated with setup and configuration exercises
· read and understand engineering drawings, familiarisation with technical terms

Scheda PDF gunt.de →
GL 430

▸ flexible and robust assembly kit for continuing mechanical gear engineering
▸ uses industrial components to represent the real world accurately
▸ quick and simple assembly

Obiettivi didattici (9)

· step pulley gear
· sliding gear drive
· Norton gear
· tumbler gear
· change gear
· cam box (tripping device for lathe)
· calculations on mechanical gears
· practical setup of different gears, associated with setup and configuration exercises
· read and understand engineering drawings, familiarisation with technical terms

Scheda PDF gunt.de →
MT 171

▸ practical kit of a hydrodynamic journal bearing

Obiettivi didattici (4)

· function and design of a hydrodynamic journal bearing
· principles of lubrication and sealing elements
· assembly and disassembly, including for the purposes of maintenance and repair
· read and understand engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 101

▸ broad scope of learning with interdisciplinary problems

Obiettivi didattici (4)

· function and design of a pneumatically driven control valve
· planning and presentation of the assembly process
· assembly and disassembly, including for the purposes of maintenance and repair
· functional test of the assembled control valve

Scheda PDF gunt.de →
MT 102

▸ broad scope of learning with interdisciplinary problems

Obiettivi didattici (4)

· function and design of an electrically driven control valve
· planning and presentation of the assembly process
· assembly and disassembly, including for the purposes of maintenance and repair
· functional test of the assembled control valve

Scheda PDF gunt.de →
MT 154

▸ practical exercise based on the assembly of a shut-off valve
▸ broad scope of learning with interdisciplinary problems

Obiettivi didattici (7)

· design and function of a shut-off valve
· assembly and disassembly, including for the purposes of maintenance and repair
· reading and understanding engineering drawings
· planning and presentation of the assembly process
· familiarisation with various machine elements: thread mechanism, seals, packing gland
· material selection criteria
· leak testing of the assembled valve

Scheda PDF gunt.de →
MT 156

▸ practical exercise based on the assembly of a wedge gate valve and an angle seat valve
▸ comprehensive and well-structured instructional material

Obiettivi didattici (7)

· design and function of a wedge gate valve
· design and function of an angle seat valve
· assembly and disassembly, including for the purposes of maintenance and repair
· replacing components (e.g. seal)
· comparison of 2 different valves and fittings
· reading and understanding engineering drawings and operating instructions
· leak testing of the assembled valve

Scheda PDF gunt.de →
MT 157

▸ practical exercise based on the assembly of a butterfly valve and a non-return valve

Obiettivi didattici (7)

· design and function of a butterfly valve
· design and function of an a non-return valve
· assembly and disassembly, including for the purposes of maintenance and repair
· replacing components (e.g. seal)
· comparison of 2 different valves and fittings
· reading and understanding engineering drawings and operating instructions
· leak testing of the assembled valve

Scheda PDF gunt.de →
MT 158

▸ practical exercise based on the assembly of a ball valve and a shut-off valve

Obiettivi didattici (7)

· design and function of a ball valve
· design and function of a shut-off valve
· assembly and disassembly, including for the purposes of maintenance and repair
· replacing components (e.g. seal)
· comparison of 2 different valves and fittings
· reading and understanding engineering drawings and operating instructions
· leak testing of the assembled valve

Scheda PDF gunt.de →
MT 162

▸ mobile test stand for pressure testing of valves and fittings

Obiettivi didattici (6)

· correct connection of valves to a flange coupling
· familiarisation with the terms “nominal pressure” and “test pressure”
· checking the free movement of the valves and fittings
· pressure testing: leak testing of housing and flange seals
· pressure testing: leak testing of the valve seat
· drafting a test report

Scheda PDF gunt.de →
MT 141

▸ assembly exercise supported by augmented reality

Obiettivi didattici (9)

· function and design of a piston compressor
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, also for maintenance and repair purposes
· familiarisation with various machine elements: piston, crankshaft
· familiarisation with assembly aids and devices
· functional test of a piston compressor
· professional installation of the piston compressor in the test device incl. adjustment and alignment procedures
· retrieve information from digital networks
· use visualisation systems, e.g. augmented reality

Scheda PDF gunt.de →
MT 142

▸ test device for the MT 141 piston compressor

Obiettivi didattici (8)

· functional test of a piston compressor
· pressure increase in the compressed air tank as a function of time
· power consumption of the drive motor as a function of pressure
· determining the balance of energies and efficiency
· familiarisation with the pressure generation system and its components
· function and operation of safety elements: pressure switch, non-return valve, safety valve
· professional installation of the piston compressor in the test device incl. adjustment and alignment procedures
· retrieve information from digital networks

Scheda PDF gunt.de →
MT 220

▸ practical installation of pipes and valves and fittings in hydrogen technology
▸ single-stage gas booster with pneumatic drive
▸ real leak test and maintenance work

Obiettivi didattici (11)

· design and function of a single-stage gas booster
· cutting, deburring and bending pipes
· installation of cutting ring and clamping ring fittings
· installing seals
· familiarisation with the special features of hydrogen applications
· use components of hydrogen technology: valves, fittings, seals, safety devices
· commissioning and leak testing
· maintenance work on the gas booster
· familiarisation with pneumatic piston actuator in gas boosters
· read and understand engineering drawings and technical documentation
· retrieve information from digital networks

Scheda PDF gunt.de →
RT 460

▸ mechanics, electronics, control engineering, automation and information technology
▸ independent, complete project work for several weeks or smaller standalone projects

Obiettivi didattici (12)

· piping diagram/parts list
· wiring diagram
· terminal diagram
· process schematic
· signal flow diagram
· placement of actuators, sensors and connectors
· connection of electronic and electrical components
· wiring in the switch cabinet
· selection of interfaces and characteristics of sensors and actuators
· setting and optimising control parameters
· familiarisation with the advantages and disadvantages of sensor and actuator principles
· familiarisation with know the advantages and disadvantages of different types of control

Scheda PDF gunt.de →
HL 960

▸ practically oriented assembly of real piping and system installations
▸ detailed, practically-based familiarisation with system components
▸ online access via QR code to digital information on the valves and fittings

Obiettivi didattici (7)

· design and function of valves and fittings, piping elements and system components
· planning of piping and system installations according to specification, e.g. a process schematic
· selection of components and drafting of requirement lists
· technically correct preparation and execution of system assembly
· reading and understanding engineering drawings and technical documentation
· operational testing of the constructed systems (in conjunction with suitable water supply and disposal)
· digital learning: preparation via QR code with digital information on the valves and fittings

Scheda PDF gunt.de →
HL 960.01

▸ installing a pump in a system
▸ alignment of electric motor and pump by different methods

Obiettivi didattici (11)

· installing a pump in a system
· connecting and aligning motor and pump
· straight edge, dial gauges
· familiarisation with key system components
· electrical installation of motor and switching elements
· assembly of pipes and instrumentation
· detail installation on a standard centrifugal pump
· reading and understanding engineering drawings, product documentation and circuit diagrams
· familiarisation with maintenance procedures
· planning assembly and maintenance steps
· operational testing in a pipe network

Scheda PDF gunt.de →
HL 961

▸ space-saving assembly of real piping and plant installations
▸ familiarisation with the parts and components of plant construction in a comprehensive and practice-oriented manner
▸ online access via QR code to digital information on the valves and fittings

Obiettivi didattici (7)

· design and function of valves and fittings, piping elements and system components
· planning of piping and system installations according to specification, e.g. a process schematic
· selection of components and drafting of requirement lists
· technically correct preparation and execution of system assembly
· reading and understanding engineering drawings and technical documentation
· leak test of the fully assembled training system
· digital learning: preparation via QR code with digital information on the valves and fittings

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Manutenzione

30 prodotti
MT 120

▸ supported by augmented reality

Obiettivi didattici (7)

· function and design of a helical spur gear unit
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: ball bearings, shaft seals
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit
· preventive maintenance

Scheda PDF gunt.de →
MT 121

▸ supported by augmented reality

Obiettivi didattici (6)

· function and design of a mitre gear unit
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: ball bearings, shaft seals
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit

Scheda PDF gunt.de →
MT 122

▸ supported by augmented reality

Obiettivi didattici (7)

· function and design of a planetary gear with fixed hollow wheel
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: ball bearings, shaft seals
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit
· preventive maintenance

Scheda PDF gunt.de →
MT 123

▸ supported by augmented reality

Obiettivi didattici (7)

· function and design of a spur and worm gear
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for the purposes of maintenance and repair
· familiarisation with various machine elements: gear wheels, ball bearings
· familiarisation with assembly aids and jigs
· functional testing of the assembled gear unit
· preventive maintenance

Scheda PDF gunt.de →
MT 173

▸ investigation of mechanical efficiency of gears
▸ three-phase motor as the drive unit and magnetic particle brake as the brake unit
▸ integrated router for operation and control via an end device and for screen mirroring on additional end devices: PC, tablet, smartphone

Obiettivi didattici (5)

· determination of the mechanical efficiency of gears by comparing the mechanical driving and braking power for: spur and worm gears, spur gears, bevel gears, planetary gears
· efficiency dependent on speed
· efficiency dependent on torque
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
MT 174

▸ application example for preventive maintenance
▸ augmented reality for visualisation of maintenance work

Obiettivi didattici (17)

· time-controlled
· sensor-controlled
· supported by augmented reality
· spur gear
· planetary gear
· spur and worm gear
· investigate how various parameters affect the separation process
· vibrating trough
· conveyor belt
· drum screen
· rotary storage table
· colour sorting
· familiarisation with IO-Link as a communication interface for smart sensors
· retrieve information from digital networks
· use digital learning media
· use visualisation systems, e.g. augmented reality, QR codes
· assembly / disassembly of gears

Scheda PDF gunt.de →
MT 130

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a centrifugal pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: impeller, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 134

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a piston pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: piston, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 136

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a gear pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: gears, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 181

▸ practical exercise on the assembly and maintenance of a multistage centrifugal pump

Obiettivi didattici (6)

· design and function of a multistage pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals, bearings or impellers)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 182

▸ practical exercise on the assembly and maintenance of a screw pump

Obiettivi didattici (6)

· design and function of a screw pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 183

▸ practical exercise on the assembly and maintenance of a diaphragm pump

Obiettivi didattici (6)

· design and function of a diaphragm pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals or bearings)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 185

▸ practical exercise on the assembly and maintenance of an in-line centrifugal pump

Obiettivi didattici (6)

· design and function of an in-line centrifugal pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
HL 962

▸ mounting of different pumps (available as accessories)
▸ alignment of motor and pump by different methods
▸ base unit when constructing a complex piping system

Obiettivi didattici (5)

· mounting of the pump and alignment of the electric motor
· familiarisation with various methods of aligning the motor and pump
· commissioning and leak testing
· recording a pump characteristic
· comparison of various pump types (only if multiple pumps are available)

Scheda PDF gunt.de →
HL 962.01

Obiettivi didattici (4)

· operation of a standard pump
· recording the pump characteristic
· leak testing
· alignment of pump and drive motor

Scheda PDF gunt.de →
HL 962.02

▸ hermetic centrifugal pump, particularly suitable for pumping liquid gases

Obiettivi didattici (3)

· operation of a canned motor pump
· recording the pump characteristic
· leak testing

Scheda PDF gunt.de →
HL 962.03

▸ self-priming three-stage centrifugal pump

Obiettivi didattici (4)

· operation of a side channel pump
· recording the pump characteristic
· leak testing
· alignment of pump and drive

Scheda PDF gunt.de →
HL 962.04

Obiettivi didattici (4)

· operation of a standard chemicals pump with magnetic clutch
· recording the pump characteristic
· leak testing
· alignment of pump and drive

Scheda PDF gunt.de →
MT 190

▸ kit of a unit for basic experiments in materials testing
▸ can be expanded with electronic data acquisition

Obiettivi didattici (10)

· read and understand technical documentation
· plan and execute assembly steps and sequences
· familiarisation with machine elements and components
· commission and inspect materials tester after successful assembly
· plan, implement and evaluate maintenance operations
· fault analysis: troubleshooting, fault analysis and remedy
· tensile test on metallic specimens
· plot load–extension diagrams
· compression test
· Brinell hardness test

Scheda PDF gunt.de →
MT 190.01

▸ interdisciplinary and interlinking kit from the fields of mechanics and electronics

Obiettivi didattici (8)

· fundamentals of data acquisition: familiarisation with sensors, electronics for recording and outputting measured values, interfaces, software
· read and understand technical documentation
· plan and execute assembly steps and sequences
· commissioning and inspection of a data acquisition system following assembly
· system integration: connect materials tester and data acquisition
· record load–extension diagrams or stress–strain diagrams
· prepare, display and store data
· output diagrams to printer

Scheda PDF gunt.de →
RT 390

▸ design and function of control valves

Obiettivi didattici (5)

· demonstration and functional testing of control valves
· plotting valve characteristics
· dynamic response of control valves: plotting step responses
· influence of supply pressure on pneumatically operated valves
· maintenance and adjustment

Scheda PDF gunt.de →
RT 395

▸ trainer for maintenance work on industrial valves and fittings
▸ comparison of 4 different actuators

Obiettivi didattici (9)

· pneumatic shut-off butterfly valve
· pneumatic spherical segment valve
· pneumatic control valve with electro-pneumatic positioner
· pressure reducing valve
· pneumatic connection
· electrical connection
· familiarisation with linear and equal-percentage valve characteristics
· planning, execution and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
RT 396

▸ plotting characteristics of industrial valves and fittings
▸ comparison of different valves and fittings
▸ characteristics of a centrifugal pump

Obiettivi didattici (12)

· characteristics of a centrifugal pump
· ball valve
· butterfly valve
· shut-off valve
· wedge gate valve
· control valve
· safety valve
· dirt trap
· valve characteristics
· pressure losses at the dirt trap depending on the filter and its load
· planning, execution and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
RT 460

▸ mechanics, electronics, control engineering, automation and information technology
▸ independent, complete project work for several weeks or smaller standalone projects

Obiettivi didattici (12)

· piping diagram/parts list
· wiring diagram
· terminal diagram
· process schematic
· signal flow diagram
· placement of actuators, sensors and connectors
· connection of electronic and electrical components
· wiring in the switch cabinet
· selection of interfaces and characteristics of sensors and actuators
· setting and optimising control parameters
· familiarisation with the advantages and disadvantages of sensor and actuator principles
· familiarisation with know the advantages and disadvantages of different types of control

Scheda PDF gunt.de →
CE 750

▸ plate heat exchanger with 3 compartments
▸ extensive operating functions and maintenance work

Obiettivi didattici (10)

· operation and maintenance tasks on an industrial pasteuriser
· learn how the process works so that it runs smoothly at all times
· learn how the plant is set up and how it works
· sterilisation
· plant start-up
· operate the plant
· on the plate heat exchanger, e.g. replacing seals
· on the measuring instruments, e.g. calibration
· on the pumps, e.g. replacing mechanical seals
· retrieve information from digital networks

Scheda PDF gunt.de →
ET 195

▸ cooling circuit and compression refrigeration system on an industrial scale
▸ extensive operating functions and maintenance work

Obiettivi didattici (15)

· operation and maintenance tasks on an industrial chiller
· learn how the process works to keep it running smoothly at all times
· learn how the plant is set up and how it works
· compressor
· frequency inverter
· evaporator/condenser
· electronic expansion valve
· visual inspections, functional and electrical checks
· checking the refrigerant fill level
· inspecting the filter dryer
· checking and restoring the insulation
· record all relevant operating data and adjust the control parameters
· display and understand the refrigeration cycle in the log p-h diagram
· set operating states: superheating and supercooling
· retrieve information from digital networks

Scheda PDF gunt.de →
CE 585

▸ multi-stage water purification plant on an industrial scale
▸ extensive operating functions and maintenance work

Obiettivi didattici (11)

· operation of an industrial water purification plant
· adjust and monitor important process variables
· detection of operational faults
· backwashing a filter
· regenerating ion exchangers
· replacing filter cartridges and filter materials
· cleaning plant components
· calibrating measuring instruments
· installing and removing plant components
· monitoring, determination and documentation of water analysis parameters
· assign symbols in the process schematic to the plant components

Scheda PDF gunt.de →
MT 220

▸ practical installation of pipes and valves and fittings in hydrogen technology
▸ single-stage gas booster with pneumatic drive
▸ real leak test and maintenance work

Obiettivi didattici (11)

· design and function of a single-stage gas booster
· cutting, deburring and bending pipes
· installation of cutting ring and clamping ring fittings
· installing seals
· familiarisation with the special features of hydrogen applications
· use components of hydrogen technology: valves, fittings, seals, safety devices
· commissioning and leak testing
· maintenance work on the gas booster
· familiarisation with pneumatic piston actuator in gas boosters
· read and understand engineering drawings and technical documentation
· retrieve information from digital networks

Scheda PDF gunt.de →
MT 174

▸ application example for preventive maintenance
▸ augmented reality for visualisation of maintenance work

Obiettivi didattici (17)

· time-controlled
· sensor-controlled
· supported by augmented reality
· spur gear
· planetary gear
· spur and worm gear
· investigate how various parameters affect the separation process
· vibrating trough
· conveyor belt
· drum screen
· rotary storage table
· colour sorting
· familiarisation with IO-Link as a communication interface for smart sensors
· retrieve information from digital networks
· use digital learning media
· use visualisation systems, e.g. augmented reality, QR codes
· assembly / disassembly of gears

Scheda PDF gunt.de →
MT 210

▸ study project with high practical relevance
▸ suitable for training in metal and electrical professions
▸ interdisciplinary and covering several subject areas

Obiettivi didattici (8)

· familiarisation with the function of a refrigeration system
· familiarisation with the components of a refrigeration system
· planning and executing assembly steps and processes
· making pipe joints in accordance with a system diagram
· carrying out electrical installation in accordance with a circuit diagram
· filling and evacuating of the refrigeration system
· commissioning and checking the refrigeration system after successful assembly
· fault finding instructions

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Diagnostica delle macchine

14 prodotti
PT 500

▸ base unit for setting up wide ranging experiments in machinery diagnostics using modular accessory sets
▸ aluminium base plate with slots for quick, flexible assembly of different experimental setups

Obiettivi didattici (9)

· fundamentals of measurement of shaft and bearing vibrations
· basic variables and parameters
· sensors and measuring devices
· influences of speed and shaft layout
· influence of sensor positioning
· field balancing of rigid shafts
· influence of alignment between motor and coupling
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.10

▸ flexural vibration of the elastic shaft
▸ resonance and critical speed

Obiettivi didattici (7)

· familiarisation with the terms “critical speed” and “resonance”
· influence of unbalanced excitation
· alignment of the elastic rotor
· influence of alignment errors
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser
· study of the orbit in the subcritical and supercritical range

Scheda PDF gunt.de →
PT 500.11

▸ vibration behaviour of shaft with radial crack
▸ identification of damage

Obiettivi didattici (6)

· change in characteristic vibration behaviour (natural frequency, resonance speed, amplitude and phase of vibrations) due to a crack
· crack identification from the change in vibration spectrum
· detection of cracks in rotating shafts at the protruding shaft end
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser
· detection of cracks in rotating shafts (the elastic rotor)

Scheda PDF gunt.de →
PT 500.12

▸ assessment of bearing condition by vibration analysis
▸ comparison of bearings with different faults

Obiettivi didattici (8)

· vibrational spectrum of the running noise of roller bearings
· familiarisation with the envelope analysis
· influence of damage to outer race, inner race or roller body, on the spectrum
· estimating service lives of roller bearings
· influence of the lubricant on the vibration spectrum
· detection of faulty roller bearings
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.13

▸ vibration analysis of couplings
▸ radial run-out, axial run-out and pitch fault
▸ properties of different coupling types: pin coupling, curved teeth coupling, flange coupling, claw coupling

Obiettivi didattici (13)

· pin coupling with offset
· claw coupling with offset
· flange coupling with no fault
· flange coupling with radial run-out
· flange coupling with axial run-out
· pin coupling with no fault
· pin coupling with pitch fault
· identification of coupling faults from the vibration signal
· load dependency of running behaviour
· influence of gear rim hardness on claw couplings
· comparison of curved teeth, pin, flange and claw couplings
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.14

▸ vibrations in belt drives
▸ resonance and critical speed

Obiettivi didattici (8)

· influence of belt tension on vibration behaviour
· influence of speed on vibration behaviour
· influence of pulleys running untrue, and off-track running
· power split across multiple belt drive
· influence of slip on vibration running spectrum
· comparison between fault-free and damaged belts
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.15

▸ vibration analysis of tooth damage
▸ fault localisation on gears

Obiettivi didattici (8)

· identification of gear damage from vibration behaviour
· spur toothed
· helical
· localisation of damage
· influence of lubrication
· influence of centre distance and of backlash
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.16

▸ vibrations of crank drives
▸ bearing clearance or slack in oscillating machine components

Obiettivi didattici (9)

· experimental modal analysis of mechanical systems
· familiarisation with the envelope analysis
· influence of bearing clearance and shock impact
· inconsistent torque characteristic
· wear measurement on piston rods
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser
· transmission of alternating torque in toothed gearing mechanisms
· influence of gas forces on the vibration spectrum

Scheda PDF gunt.de →
PT 500.17

▸ observation and measurement of cavitation
▸ understanding conditions for cavitation

Obiettivi didattici (6)

· visually
· stroboscopically (customer’s own stroboscope)
· by vibration analysis
· investigation of the operational vibrations of a centrifugal pump
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.18

▸ vibration measurements on fans
▸ simulation of blade-induced vibrations

Obiettivi didattici (6)

· vibration measurement on fans
· measurement of blade pass frequency
· identification of the vibration induced by the blades from the vibration spectrum
· effect of dynamic imbalance on the fan
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser

Scheda PDF gunt.de →
PT 500.19

▸ interaction of electromagnetic and mechanical elements of the system
▸ adjustable asymmetric gap between stator and rotor
▸ electromagnetic asymmetry with winding that can be switched off

Obiettivi didattici (8)

· influence of the gap on vibration behaviour
· influence of electromagnetic asymmetry on vibration behaviour
· influence of the load on the level of vibration
· influence of the gap on electromagnetic losses and efficiency
· influence of speed on vibration behaviour
· understanding and interpreting frequency spectra
· use of a computerised vibration analyser
· measurement of current consumption per phase

Scheda PDF gunt.de →
PT 500.04

▸ versatile, powerful software for vibration analysis
▸ suitable for field balancing of rotors in one and two planes

Obiettivi didattici (6)

· familiarisation with vibration signals
· measurement of speed, vibration displacement, vibration velocity and acceleration
· assessment of the vibration state of a machine
· damage analysis of roller bearings and gears by means of envelope spectra
· detection of cracks in shafts by means of run-up curves and order analysis
· measurement of imbalance vibrations and field balancing of rigid rotors in 1 and 2 planes

Scheda PDF gunt.de →
PT 500.05

▸ generation of a loading torque
▸ two speed and torque ranges
▸ vented magnetic particle brake with display and control unit

Scheda PDF gunt.de →
PT 501

▸ assessment of bearing condition by vibration analysis
▸ comparison of bearings with different faults

Obiettivi didattici (7)

· vibrational spectrum of the running noise of roller bearings
· familiarisation with the envelope analysis
· influence of damage to outer race, inner race or roller body, on the spectrum
· estimating service lives of roller bearings
· influence of the lubricant on the vibration spectrum
· detection of faulty roller bearings
· use of a computerised vibration analyser

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Automazione e controllo di processo

51 prodotti
IA 120

▸ familiarisation with key sensors: mode of operation and application
▸ all components are protected in a sturdy case

Obiettivi didattici (8)

· one-way photoelectric barrier
· reflex photoelectric barrier
· inductive proximity switch
· capacitive proximity switch
· reflex photoelectric proximity switch, infrared
· reflex photoelectric proximity switch, red light
· limit switch
· reed contact

Scheda PDF gunt.de →
FL 100

▸ basic introduction to measurement with strain gauges
▸ test bars for tension, bending and torsion with strain gauge measuring points as full bridge
▸ universal 1-channel measuring amplifier

Obiettivi didattici (4)

· fundamentals of measuring with strain gauges
· strain gauge types and application techniques
· calculation of the mechanical deformations under tension, bending and torsion
· correlation between mechanical strain and electrical resistance in a strain gauge

Scheda PDF gunt.de →
WL 202

▸ experimental introduction to temperature measurement: methods, areas of application, characteristics
▸ clearly laid out unit primarily for laboratory experiments, also suitable for demonstration purposes

Obiettivi didattici (4)

· learning the fundamentals of temperature measurement by experimentation
· non-electrical methods: gas- and liquid-filled thermometers, bimetallic thermometers and temperature measuring strips
· determining air humidity with a psychrometer
· calibrating electric temperature sensors

Scheda PDF gunt.de →
RT 306

▸ various measuring principles for level measurement
▸ industrial 4…20 mA measurement technology

Obiettivi didattici (3)

· familiarisation with different level sensors
· familiarisation with different industry-standard components with a 4…20 mA current-loop interface
· connection and practical handling of components with a 4…20 mA 2-wire interface in a current loop

Scheda PDF gunt.de →
IA 110

▸ test-pressure generated with dead-weight piston manometer
▸ electronic pressure sensor with ceramic measuring cell
▸ plotting a calibration curve

Obiettivi didattici (5)

· familiarisation with, and carrying out of the calibration of an electronic pressure sensor
· plotting the sensor output signal dependent on the pressure applied
· familiarisation with the design and operation of a piezo-resistive electronic pressure sensor
· familiarisation with the installation and connection of the pressure sensor
· information on applications, measuring ranges and accuracies of typical electronic pressure sensors

Scheda PDF gunt.de →
HM 500

▸ comparison and calibration of different flow meters
▸ plotting of pressure loss curves
▸ numerous flow meters available as accessories

Obiettivi didattici (4)

· different flow meters and their principles of operation
· calibration of different flow meters
· position dependency of flow meters
· plotting and comparison of pressure loss curves

Scheda PDF gunt.de →
RT 395

▸ trainer for maintenance work on industrial valves and fittings
▸ comparison of 4 different actuators

Obiettivi didattici (9)

· pneumatic shut-off butterfly valve
· pneumatic spherical segment valve
· pneumatic control valve with electro-pneumatic positioner
· pressure reducing valve
· pneumatic connection
· electrical connection
· familiarisation with linear and equal-percentage valve characteristics
· planning, execution and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
RT 396

▸ plotting characteristics of industrial valves and fittings
▸ comparison of different valves and fittings
▸ characteristics of a centrifugal pump

Obiettivi didattici (12)

· characteristics of a centrifugal pump
· ball valve
· butterfly valve
· shut-off valve
· wedge gate valve
· control valve
· safety valve
· dirt trap
· valve characteristics
· pressure losses at the dirt trap depending on the filter and its load
· planning, execution and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
RT 390

▸ design and function of control valves

Obiettivi didattici (5)

· demonstration and functional testing of control valves
· plotting valve characteristics
· dynamic response of control valves: plotting step responses
· influence of supply pressure on pneumatically operated valves
· maintenance and adjustment

Scheda PDF gunt.de →
MT 101

▸ broad scope of learning with interdisciplinary problems

Obiettivi didattici (4)

· function and design of a pneumatically driven control valve
· planning and presentation of the assembly process
· assembly and disassembly, including for the purposes of maintenance and repair
· functional test of the assembled control valve

Scheda PDF gunt.de →
MT 102

▸ broad scope of learning with interdisciplinary problems

Obiettivi didattici (4)

· function and design of an electrically driven control valve
· planning and presentation of the assembly process
· assembly and disassembly, including for the purposes of maintenance and repair
· functional test of the assembled control valve

Scheda PDF gunt.de →
GU 100

▸ observation, acquisition and evaluation of experiments via web browser
▸ live streaming of experiments via IP camera

Obiettivi didattici (6)

· display of the process schematic
· display of the switching states
· display of all current measured values
· transfer of internally stored measured values for further evaluation
· live observation of experiments
· graphical visualisation of the experimental results

Scheda PDF gunt.de →
RT 350

▸ familiarisation with an industrial controller
▸ digital controller with freely selectable parameters
▸ simulation of controlled systems

Obiettivi didattici (10)

· operator control levels
· parameter level
· configuration level
· static and dynamic transfer function
· step response
· reference variable step
· closed control loop
· setting input and output channels
· scaling displays
· using PC-based configuration tools

Scheda PDF gunt.de →
RT 380

▸ closed-loop control system response
▸ choice of optimum controller parameters
▸ tuning rules such as Ziegler-Nichols

Obiettivi didattici (7)

· control loop comprising controller and controlled system
· difference between open and closed loop control
· determining the controlled system parameters
· choosing optimum controller parameters
· using commonly applied tuning rules
· investigating control and disturbance response
· investigating the stability of the closed control loop

Scheda PDF gunt.de →
RT 700

▸ complete training system providing an experimental introduction to the fundamentals of hydraulics
▸ large-format metal assembly panel for quick and safe component mounting
▸ solid base construction with oil drip tray, drive unit and component storage system

Obiettivi didattici (9)

· familiarisation with terms and symbols
· representation of hydraulic circuits
· drive unit
· multi-way valves and drives
· shut-off and flow control valves
· pressure valves and pressure switches
· hydraulic accumulators
· application circuits
· commissioning and maintenance

Scheda PDF gunt.de →
RT 710

▸ complete model of a hydraulic servo control loop
▸ position control with adjustable load conditions
▸ hydraulic cylinder with directly mounted control valve

Obiettivi didattici (6)

· familiarisation with the mode of operation of a hydraulic position control loop with adjustable load conditions
· reading and understanding circuit diagrams
· replacing springs and adjusting the damper
· influence of load and system pressure on control accuracy
· influence of the amplifier constants on the stability of the closed control loop
· recording the frequency response

Scheda PDF gunt.de →
RT 770

▸ 2 large-format metal assembly panels for fast, secure component mounting
▸ sturdy base construction, mobile, with drawer system for storage

Obiettivi didattici (10)

· physical principles of pneumatics and electro-pneumatics
· fundamentals of, and terms used in, process control
· design and function of pneumatic components
· logic elements, logic diagram
· multi-way valves, pressure, shut-off and flow control valves
· controls with starting and setup conditions (automatic/manual/jog mode)
· controls with boundary conditions
· routing and time controls (process and time controlled sequencers)
· position-dependent controls
· troubleshooting and commissioning

Scheda PDF gunt.de →
RT 701

Obiettivi didattici (8)

· locking
· sequence control
· hold a load
· 1 plate with electric switching elements, 2 electric limit switches
· 2 relays, 1 adjustable time relay
· 2 4/2-way valves with spring return
· 1 4/3-way valve, spring-centered, A, B, P, T closed in centre position
· 1 4/3-way valve, spring-centered, A and B closed

Scheda PDF gunt.de →
IA 110

▸ test-pressure generated with dead-weight piston manometer
▸ electronic pressure sensor with ceramic measuring cell
▸ plotting a calibration curve

Obiettivi didattici (5)

· familiarisation with, and carrying out of the calibration of an electronic pressure sensor
· plotting the sensor output signal dependent on the pressure applied
· familiarisation with the design and operation of a piezo-resistive electronic pressure sensor
· familiarisation with the installation and connection of the pressure sensor
· information on applications, measuring ranges and accuracies of typical electronic pressure sensors

Scheda PDF gunt.de →
RT 304

▸ investigation of the transmission behaviour of actuators and transducers
▸ calibration of control loop components and measuring instruments using precision measuring technique
▸ various control loop components and measuring instruments available as accessories

Obiettivi didattici (5)

· mode of operation of control loop components: transducers, actuators, controllers
· familiarisation with different signals: pneumatic, electrical
· correct connection of control loop components
· transmission behaviour of control loop components
· calibration of manometers

Scheda PDF gunt.de →
RT 310

▸ investigation of the transmission behaviour of actuators and transducers
▸ calibration of control loop components using precision measuring technique
▸ various control loop components available as accessories

Obiettivi didattici (4)

· mode of operation of control loop components: transducers, actuators, controllers
· familiarisation with different signals: pneumatic, electrical
· correct connection of control loop components
· transmission behaviour of control loop components

Scheda PDF gunt.de →
RT 010

▸ basic control engineering relationships using the example of a level control
▸ configurable and parametrisable software controller with extensive functions
▸ experiment preparation and software simulation for remote learning

Obiettivi didattici (13)

· fundamentals of control engineering using the example of a level controlled system
· open control loop response
· controlled system without feedback
· effects of different controller parameters and methods on the closed loop system response
· recording of step responses: manipulating variable step, reference value step and disturbance variable step
· manipulating variable limitation and effect on the control system
· effect of disturbance variables
· comparison of different controlled system parameters
· controller: manual, uncontrolled manual operation, continuous controller, two or three-point controller
· programmer for your own reference value progressions
· design of disturbance variable controllers
· recording of time dependencies
· remote learning: software simulation at any number of workstations

Scheda PDF gunt.de →
RT 020

▸ basic control engineering relationships using the example of a flow control
▸ configurable and parametrisable software controller with extensive functions
▸ experiment preparation and software simulation for remote learning

Obiettivi didattici (13)

· fundamentals of control engineering using the example of a flow controlled system
· open control loop response
· controlled system without feedback
· effects of different controller parameters and methods on the closed loop system response
· recording of step responses: manipulating variable step, reference value step and disturbance variable step
· manipulating variable limitation and effect on the control system
· effect of disturbance variables
· comparison of different controlled system parameters
· controller: manual, uncontrolled manual operation, continuous controller, two or three-point controller
· programmer for your own reference value progressions
· design of disturbance variable controllers
· recording of time dependencies
· remote learning: software simulation at any number of workstations

Scheda PDF gunt.de →
RT 030

▸ basic control engineering relationships using the example of a pressure control
▸ configurable and parametrisable software controller with extensive functions
▸ experiment preparation and software simulation for remote learning

Obiettivi didattici (13)

· fundamentals of control engineering using the example of a pressure controlled system
· open control loop response
· controlled system without feedback
· effects of different controller parameters and methods on the closed loop system response
· recording of step responses: manipulating variable step, reference value step and disturbance variable step
· manipulating variable limitation and effect on the control system
· effect of disturbance variables
· comparison of different controlled system parameters
· controller: manual, uncontrolled manual operation, continuous controller, two or three-point controller
· programmer for your own reference value progressions
· design of disturbance variable controllers
· recording of time dependencies
· remote learning: software simulation at any number of workstations

Scheda PDF gunt.de →
RT 040

▸ basic control engineering relationships on a temperature controlled system
▸ configurable and parametrisable software controller with extensive functions
▸ experiment preparation and software simulation for remote learning

Obiettivi didattici (13)

· fundamentals of control engineering using the example of a temperature controlled system
· open control loop response
· controlled system without feedback
· effects of different controller parameters and methods on the closed loop system response
· recording of step responses: manipulating variable step, reference value step and disturbance variable step
· manipulating variable limitation and effect on the control system
· effect of disturbance variables
· comparison of different controlled system parameters
· controller: manual, uncontrolled manual operation, continuous controller, two or three-point controller
· programmer for your own reference value progressions
· design of disturbance variable controllers
· recording of time dependencies
· remote learning: software simulation at any number of workstations

Scheda PDF gunt.de →
RT 050

▸ basic control engineering relationships using the example of a speed controlled system
▸ configurable and parametrisable software controller with extensive functions
▸ experiment preparation and software simulation for remote learning

Obiettivi didattici (13)

· fundamentals of control engineering using the example of a speed controlled system
· open control loop response
· controlled system without feedback
· effects of different controller parameters and methods on the closed loop system response
· recording of step responses: manipulating variable step, reference value step and disturbance variable step
· manipulating variable limitation and effect on the control system
· effect of disturbance variables
· comparison of different controlled system parameters
· controller: manual, uncontrolled manual operation, continuous controller, two or three-point controller
· programmer for your own reference value progressions
· design of disturbance variable controllers
· recording of time dependencies
· remote learning: software simulation at any number of workstations

Scheda PDF gunt.de →
RT 060

▸ basic control engineering relationships using the example of a position controlled system
▸ configurable and parametrisable software controller with extensive functions
▸ experiment preparation and software simulation for remote learning

Obiettivi didattici (11)

· fundamentals of control engineering using the example of a position controlled system
· open control loop response
· controlled system without feedback
· effects of different controller parameters and methods on the closed loop system response
· recording of step responses: manipulating variable step and reference value step
· manipulating variable limitation and effect on the control system
· comparison of different controlled system parameters
· controller: manual, uncontrolled manual operation, continuous controller, two or three-point controller
· programmer for your own reference value progressions
· recording of time dependencies
· remote learning: software simulation at any number of workstations

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RT 451

Obiettivi didattici (8)

· design and function of a level control system
· investigate the properties of open and closed loops
· investigate disturbance and reference variable response
· manipulating variable limitation and effect on the control system
· together with RT 452: investigate cascade control of level and flow rate
· standardised, open technology
· interference-free measured value transfer
· exchange of configuration data

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RT 452

▸ use of smart sensors: additional transfer of the system status, e.g. error codes

Obiettivi didattici (9)

· design and function of a level control system
· investigate the properties of open and closed loops
· investigate disturbance and reference variable response
· manipulating variable limitation and effect on the control system
· together with RT 451: investigate cascade control of level and flow rate
· standardised, open technology
· quick data exchange
· additional transfer of system status
· flexible network topologies

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RT 453

Obiettivi didattici (9)

· design and function of a pressure control system
· investigate the properties of open and closed loops
· 1st order controlled system
· 2nd order controlled system
· investigate disturbance and reference variable response
· manipulating variable limitation and effect on the control system
· standardised, open technology
· interference-free transfer of measured values
· exchange of configuration data

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RT 454

Obiettivi didattici (12)

· design and function of a temperature control
· investigate the properties of open and closed loops
· continuous control
· two-point control
· three-point control
· dead times
· investigate the influence of the temperature sensor position on the properties of the controlled system
· investigate disturbance and reference variable response
· manipulating variable limitation and effect on the control system
· standardised, open technology
· interference-free transfer of measured values
· exchange of configuration data

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RT 455

Obiettivi didattici (7)

· design and function of a pH control system
· investigate the properties of open and closed loops
· investigate disturbance and reference variable response
· manipulating variable limitation and effect on the control system
· open standard
· quick data exchange
· additional transfer of parameters

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RT 614

▸ experimental introduction to control engineering using an example of level control
▸ construction of the system with components commonly used in industry
▸ digital controller with freely selectable parameters: P, I, D and all combinations

Obiettivi didattici (6)

· fundamentals of control engineering
· latest industrial control engineering components: controllers, transducers, actuators
· investigation of disturbance and control response
· influence of different controller parameters on stability and control quality
· investigation of the properties of the open and closed control loops
· processing of process variables using external equipment, e.g. plotter or oscilloscope

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RT 624

▸ experimental introduction to control engineering using an example of flow control
▸ construction of the system with components commonly used in industry
▸ digital controller with freely selectable parameters: P, I, D and all combinations

Obiettivi didattici (6)

· fundamentals of control engineering
· latest industrial control engineering components: controllers, transducers, actuators
· investigation of disturbance and control response
· influence of different controller parameters on stability and control quality
· investigation of the properties of the open and closed control loops
· processing of process variables using external equipment, e.g. plotter or oscilloscope

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RT 634

▸ experimental introduction to control engineering using an example of pressure control
▸ construction of the system with components commonly used in industry
▸ digital controller with freely selectable parameters: P, I, D and all combinations

Obiettivi didattici (6)

· fundamentals of control engineering
· latest industrial control engineering components: controllers, transducers, actuators
· investigation of disturbance and control response
· influence of different controller parameters on stability and control quality
· investigation of the properties of the open and closed control loop
· processing of process variables using external equipment, e.g. plotter or oscilloscope

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RT 644

▸ experimental introduction to control engineering using an example of temperature control
▸ construction of the system with components commonly used in industry
▸ digital controller with freely selectable parameters: P, I, D and all combinations

Obiettivi didattici (6)

· fundamentals of control engineering
· latest industrial control engineering components: controllers, transducers, actuators
· investigation of disturbance and control response
· influence of different controller parameters on stability and control quality
· investigation of the properties of the open and closed control loops
· processing of process variables using external equipment, e.g. plotter or oscilloscope

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RT 674

▸ experimental introduction to control engineering using an example of flow and / or level control
▸ two controllers permit control in cascade mode
▸ construction of the system with components commonly used in industry

Obiettivi didattici (10)

· fundamentals of control engineering
· latest industrial control engineering components: controllers, transducers, actuators
· investigation of disturbance and control response
· influence of different controller parameters on stability and control quality
· investigation of the properties of the open and closed control loops
· processing of process variables using external equipment, e.g. plotter or oscilloscope
· investigating the response of the various controlled systems
· flow rate
· level
· level via flow rate (cascade)

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RT 460

▸ mechanics, electronics, control engineering, automation and information technology
▸ independent, complete project work for several weeks or smaller standalone projects

Obiettivi didattici (12)

· piping diagram/parts list
· wiring diagram
· terminal diagram
· process schematic
· signal flow diagram
· placement of actuators, sensors and connectors
· connection of electronic and electrical components
· wiring in the switch cabinet
· selection of interfaces and characteristics of sensors and actuators
· setting and optimising control parameters
· familiarisation with the advantages and disadvantages of sensor and actuator principles
· familiarisation with know the advantages and disadvantages of different types of control

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IA 500

▸ automation of a process with a quality collaborative industrial robot
▸ hydraulically generated test force and clamping forces

Obiettivi didattici (12)

· familiarisation with and development of process automation
· analyse a process
· identify automation potential
· generate solutions using creativity techniques (e.g. 635 Method, mind mapping, morphological box)
· compare and evaluate solutions, e.g. using “weighted point evaluation”
· establish a communication topology: human-machine, machine-IT, machine-energy supply
· design hydraulic systems
· teach the cobot
· cobot programming, fault finding, program optimisation
· retrieve information from digital networks
· use digital learning media and digital technologies
· MS Excel for analysing data

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IA 501

▸ programming the motor controller
▸ functional program included in the scope of delivery
▸ supplement to IA 500

Obiettivi didattici (5)

· programming the motor controller
· adjusting the control parameters
· testing the software
· retrieve information from digital networks
· use digital learning media

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IA 520

▸ familiarisation with the sequences involved in an automated manufacturing process
▸ 6-axis servo robot as overhead system

Obiettivi didattici (9)

· creating part data
· programming an industrial robot, including teach-in
· programming a travel unit
· analysis of process sequences
· intermeshing individual sequences
· investigation of the kinematics of robots
· development of safety concepts
· starting up and shutting down automated systems
· response to malfunctions

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IA 130

▸ suitable for use in complex applications

Obiettivi didattici (11)

· Boolean algebra
· compiling statement lists
· interconnection diagrams and block diagrams
· programming
· logic relays
· output and input
· timers
· counters
· cascade circuits
· higher-order monitoring relays etc.
· fault finding

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IA 210

▸ automation fundamentals system
▸ handling demonstration
▸ simulation of a punching process

Obiettivi didattici (8)

· understanding and analysis of the mechanical, pneumatic and electrical functions
· familiarisation with the symbols, terms and modes of representation of pneumatic and electrical function diagrams
· familiarisation with automation components: cylinders, solenoid valves, photoelectric proximity switches
· basic methods of programming
· adapting the program to the given handling process
· conveyor belt is stopped for punching
· conveyor belt also stops as soon as workpiece drops from belt end
· light-coloured workpieces are separated out; dark items reach the belt end

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RT 770

▸ 2 large-format metal assembly panels for fast, secure component mounting
▸ sturdy base construction, mobile, with drawer system for storage

Obiettivi didattici (10)

· physical principles of pneumatics and electro-pneumatics
· fundamentals of, and terms used in, process control
· design and function of pneumatic components
· logic elements, logic diagram
· multi-way valves, pressure, shut-off and flow control valves
· controls with starting and setup conditions (automatic/manual/jog mode)
· controls with boundary conditions
· routing and time controls (process and time controlled sequencers)
· position-dependent controls
· troubleshooting and commissioning

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RT 800

▸ use of standard industrial components
▸ capacitive proximity switches as level sensors

Obiettivi didattici (5)

· familiarisation with terms and symbols
· presentation of circuits
· functionality test of all sensors and actuators
· sensitivity adjustment of the capacitive proximity switches
· discontinuous metering and mixing

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RT 580

▸ plant control and configuration via touch screen
▸ integrated router for operation and control via an end device and for screen mirroring on additional end devices: PC, tablet, smartphone
▸ refrigeration system for independent cold supply

Obiettivi didattici (12)

· familiarisation with industrial control loop components
· setup, parameterisation and configuration on the controller
· optimisation of controller settings
· level control
· flow rate control
· temperature control
· level – flow rate
· temperature – flow rate
· plotting step responses
· fault finding
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

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RT 590

▸ control of level, flow rate, pressure, temperature and cascade control of level and flow rate
▸ plant control and configuration via touch screen or software
▸ network capability: network access to ongoing experiments by any number of external workstations

Obiettivi didattici (11)

· familiarisation with industrial process engineering plant
· flow rate control
· level control with first order controlled system with and without counter pressure
· level control with second order controlled system
· cascade control of level and flow rate
· pressure control with time-varying response of the controlled system
· temperature control with time-varying response of the controlled system
· control response with different controlled variables and actuators
· control valves as actuators with different operating modes
· controller with different operating modes
· fault finding

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RT 578

▸ practical control of level, flow rate, pressure and temperature
▸ cascade control

Obiettivi didattici (11)

· familiarisation with industrial control loop components
· setup, parameterisation and configuration on the controller
· optimisation of controller settings
· flow rate control
· level control in closed tank with or without counter pressure
· pressure control
· temperature control
· cascade control, level – flow rate
· cascade control, temperature – flow rate
· two-point control, temperature
· plotting step responses

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RT 586

▸ control of pH value, redox potential, oxygen concentration and electrical conductivity
▸ 4 control loops with industrial controllers

Obiettivi didattici (5)

· two-point controller
· influence of caustic soda on electrical conductivity and pH value
· influence of sulphuric acid on pH value
· influence of air injection on oxygen concentration
· influence of iodine on redox potential

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RT 681

▸ practical multivariable control of level and pressure in a vacuum tank
▸ model of “degassing of fluids” application from process engineering
▸ 2 configurable industrial controllers

Obiettivi didattici (4)

· coupled level and pressure control
· level control with various controller types
· pressure control with various controller types
· plotting step responses

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RT 682

▸ practical multivariable control of temperature and level
▸ typical application from process engineering with heat recovery
▸ configurable controllers

Obiettivi didattici (7)

· coupled level and temperature control
· feedforward control
· with two-point controller
· with split range controller
· with override control
· via motorised valve with position setting
· plotting step responses

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Termodinamica

4 sotto-aree · 140 apparecchiature

Fondamenti di termodinamica

21 prodotti
WL 202

▸ experimental introduction to temperature measurement: methods, areas of application, characteristics
▸ clearly laid out unit primarily for laboratory experiments, also suitable for demonstration purposes

Obiettivi didattici (4)

· learning the fundamentals of temperature measurement by experimentation
· non-electrical methods: gas- and liquid-filled thermometers, bimetallic thermometers and temperature measuring strips
· determining air humidity with a psychrometer
· calibrating electric temperature sensors

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WL 920

▸ different temperature measurement methods
▸ investigation of transient temperature behaviour and defined temperature jumps

Obiettivi didattici (5)

· non-electrical methods: liquid thermometer, bimetal thermometer
· determination of air humidity with a psychrometer
· familiarisation with the function of the individual temperature measuring instruments
· response behaviour of the sensors
· steady and transient behaviour

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WL 203

▸ comparison of different pressure measurement methods
▸ measuring positive and negative pressure
▸ calibration device with Bourdon tube pressure gauge for calibrating mechanical manometers

Obiettivi didattici (4)

· direct method with U-tube manometer and inclined tube manometer
· indirect method with Bourdon tube pressure gauge
· principle of a Bourdon tube pressure gauge
· calibrating mechanical manometers

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WL 201

▸ different measuring methods for measuring humidity
▸ climatic chamber with adjustable humidity and transparent door

Obiettivi didattici (11)

· psychrometric humidity measurement
· hygrometric humidity measurement
· capacitive humidity measurement
· characteristic variables to describe air humidity
· changes of the state of humid air in the h-x diagram
· psychrometer
· hair hygrometer
· hygrometer with synthetic fibre
· capacitive humidity sensor
· design and operation of the instruments
· comparison of the instruments

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WL 102

▸ isothermal and isochoric change of state of air

Obiettivi didattici (2)

· demonstrating the laws of state changes in gases experimentally
· isothermal change of state, Boyle-Mariotte law

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WL 103

▸ operation with negative pressure and positive pressure
▸ precise pressure measurement
▸ experiments according to Clément-Desormes

Obiettivi didattici (3)

· determination of the adiabatic exponent according to Clément-Desormes
· adiabatic change of state of air
· isochoric change of state of air

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WL 420

▸ effect of different metals on heat conduction
▸ network capability: network access to ongoing experiments by any number of external workstations
▸ E-Learning: multi-media didactic materials accessible online

Obiettivi didattici (11)

· time dependency until the steady state is reached
· calculate the thermal resistance of the specimen
· heat transfer with different specimens connected in series
· effect of specimen length on heat transfer
· multi-media online course, which enables learning independent of time and place
· access via Internet browser
· educational software including different learning modules
· course in the fundamentals
· detailed thematic courses
· check through targeted review of the learning objectives
· authoring system with editor that enables you to integrate your own, local content into the educational software

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WL 422

▸ effect of different fluids on heat conduction
▸ network capability: network access to ongoing experiments by any number of external workstations
▸ E-Learning: multi-media didactic materials accessible online

Obiettivi didattici (10)

· determine the thermal resistance of fluids
· interpret transient states during heating and cooling
· introduction to transient heat conduction with the block capacity model
· multi-media online course, which enables learning independent of time and place
· access via Internet browser
· educational software including different learning modules
· course in the fundamentals
· detailed thematic courses
· check through targeted review of the learning objectives
· authoring system with editor that enables you to integrate your own, local content into the educational software

Scheda PDF gunt.de →
WL 430

▸ effect of heat conduction and convection on heat transfer
▸ experiments with still air on free convection
▸ network capability: network access to ongoing experiments by any number of external workstations

Obiettivi didattici (12)

· effect of heat conduction and convection on heat transfer
· effect of free and forced convection on heat transfer
· calculate convective heat transfers
· effect of different materials on heat conduction
· effect of specimen length on heat transfer
· multi-media online course, which enables learning independent of time and place
· access via Internet browser
· educational software including different learning modules
· course in the fundamentals
· detailed thematic courses
· check through targeted review of the learning objectives
· authoring system with editor that enables you to integrate your own, local content into the educational software

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WL 440

▸ free and forced convection using the example of various heating elements
▸ network capability: network access to ongoing experiments by any number of external workstations
▸ E-Learning: multi-media didactic materials accessible online

Obiettivi didattici (16)

· free and forced convection
· flat plate
· cylinder
· tube bundle
· experimental determination of the Nusselt number
· Nusselt number
· Reynolds number
· investigation of the relationship between flow formation and heat transfer during experiments
· description of transient heating process
· multi-media online course, which enables learning independent of time and place
· access via Internet browser
· educational software including different learning modules
· course in the fundamentals
· detailed thematic courses
· check through targeted review of the learning objectives
· authoring system with editor that enables you to integrate your own, local content into the educational software

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WL 460

▸ effect of different surfaces on heat transfer by radiation
▸ network capability: network access to ongoing experiments by any number of external workstations
▸ E-Learning: multi-media didactic materials accessible online

Obiettivi didattici (13)

· verify Lambert’s inverse-square law
· verify Stefan-Boltzmann law
· verify Kirchhoff’s law
· study transient behaviour
· create power balances
· produce logarithmic diagrams for evaluations
· multi-media online course, which enables learning independent of time and place
· access via Internet browser
· educational software including different learning modules
· course in the fundamentals
· detailed thematic courses
· check through targeted review of the learning objectives
· authoring system with editor that enables you to integrate your own, local content into the educational software

Scheda PDF gunt.de →
WL 362

▸ investigation of thermal and light radiation
▸ influence of distance and angle of incidence
▸ broad range of experiments

Obiettivi didattici (6)

· Lambert’s direction law
· Lambert’s distance law
· Stefan-Boltzmann law
· radiation absorption
· radiation reflection
· radiation emission

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WL 372

▸ investigation of heat conduction in solid bodies
▸ linear and radial heat conduction

Obiettivi didattici (3)

· determination of temperature profiles for different materials
· determination of the temperature profile in case of a disturbance
· determination of the temperature profile

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WL 376

▸ heat conduction in non-metallic building materials
▸ material thicknesses or combinations up to a thickness of 50mm can be used

Obiettivi didattici (1)

· determine the thermal resistance

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WL 900

▸ steady and transient heat conduction in metals
▸ 12 temperature measurement points in every sample
▸ regulated temperature of the heat source

Obiettivi didattici (3)

· steady heat conduction
· transient heat conduction
· temperature/time profiles

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WL 377

▸ heat transport between heating element and vessel wall by convection and radiation

Obiettivi didattici (9)

· heat transfer by radiation
· determination of the radiation coefficient
· heat transfer by convection and radiation
· determination of the heat quantity transferred by convection
· determination of the heat transfer coefficient based on measured values
· theoretical determination of the heat transfer coefficient based on the Nusselt number
· comparison of the heat transfer in different gases
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

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WL 204

▸ recording the vapour pressure curve of water
▸ saturation pressure of water vapour as a function of the temperature

Obiettivi didattici (3)

· recording the vapour pressure curve of water
· presentation of the relationship between pressure and temperature in a closed system
· temperature and pressure measurement

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WL 205

▸ recording the vapour pressure curve of water
▸ saturation pressure of water vapour as a function of the temperature
▸ software-supported experiments and evaluation

Obiettivi didattici (4)

· recording the vapour pressure curve of water
· presentation of the relationship between pressure and temperature in a closed system
· temperature and pressure measurement
· Marcet boiler experiment

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WL 210

▸ demonstration of evaporation in a double-wall pipe evaporator made of glass
▸ operation with harmless, special low boiling point liquid

Obiettivi didattici (11)

· single phase liquid flow
· sub-cooled boiling
· slug flow
· annular flow
· film boiling
· dispersed flow
· single phase vapour flow
· wet steam
· flow rate
· temperature
· pressure

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WL 220

▸ visualisation of boiling and evaporation

Obiettivi didattici (5)

· free convection boiling
· nucleate boiling
· film boiling
· heat transfer
· effect of temperature and pressure on the evaporation process

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WL 230

▸ visualisation of different condensation processes

Obiettivi didattici (3)

· dropwise and film condensation
· determination of the heat transfer coefficient
· effect of pressure, temperature and non-condensable gases on the heat transfer coefficient

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Scambiatori di calore

16 prodotti
WL 314

▸ convective heat transfer in heat exchangers with different geometries
▸ additional heat exchanger models available as accessories

Obiettivi didattici (5)

· interplay between Nusselt number, Reynolds number and heat flow
· measurement of pressure distribution in the air duct and development of the velocity profile
· measurement of convective heat transfer in the tube bundle as a function of position
· pressure loss across the tube bundle
· measurement of convective heat transfer with free convection in the air duct (chimney effect)

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WL 110

▸ comparison of different heat exchangers
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (9)

· temperature measurement over time
· determining the mean heat transfer coefficient
· comparing different heat exchanger types
· info: device description and learning module with theoretical fundamentals
· experiment preparation: guided experimental setup
· experiment overview: digital recording of measured values with graphical representation
· taking screenshots
· access to stored measurement data from end devices
· menu navigation independent of the user interface shown on the touch screen

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WL 110.01

▸ visible flow channel due to transparent outer tube
▸ intuitive experiment execution via touch screen
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (8)

· function and behaviour during operation of a tubular heat exchanger
· calculation of mean heat transfer coefficient
· comparison with other heat exchanger types
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the experimental section with measured values for temperature

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WL 110.02

▸ parallel flow and counterflow operation possible
▸ intuitive experiment execution via touch screen
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (8)

· function and behaviour during operation of a plate heat exchanger
· calculation of mean heat transfer coefficient
· comparison with other heat exchanger types
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the experimental section with measured values for temperature

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WL 110.03

▸ media flowing in cross-flow
▸ intuitive experiment execution via touch screen
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (8)

· function and behaviour during operation of shell and tube heat exchanger
· calculation of mean heat transfer coefficient
· comparison with other heat exchanger types
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the experimental section with measured values for temperature

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WL 110.04

▸ stirrer for improved mixing of medium
▸ heating using jacket or coiled tube
▸ intuitive experiment execution via touch screen

Obiettivi didattici (8)

· function and behaviour during operation of a stirred tank with double jacket and coil
· influence of a stirring machine
· comparison with other heat exchanger types
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the experimental section with measured values for temperature

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WL 110.05

▸ heat transfer between water and air in cross-flow
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (9)

· function and behaviour of a finned tube heat exchanger
· determine the mean heat transfer coefficient
· influence of heat capacity
· compare with other heat exchanger types
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of: experimental section with measured values for temperature, heat fluxes on both sides of the heat exchanger

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WL 110.20

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ET 300

▸ convective heat transfer between water and air
▸ closed hot water circuit

Obiettivi didattici (5)

· familiarisation with the heat transfer process between water and air
· determination of heat flows from water and air
· determination of the efficiency or losses
· energy balances at the heat exchanger
· plot pump characteristic

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WL 302

▸ model of a tubular heat exchanger
▸ heat exchanger can be operated in parallel and counterflow

Obiettivi didattici (4)

· in parallel flow mode
· in counterflow mode
· determine average heat flux for parallel flow and counterflow operation
· determine average overall heat transfer coefficients

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WL 308

▸ model of a tubular heat exchanger
▸ heat exchanger can be operated in parallel flow and counterflow
▸ temperature measuring points on the inner tube wall and in the flow

Obiettivi didattici (6)

· in parallel flow mode
· in counterflow mode
· convective heat transfer on pipe walls and in the flow
· influence of mass flows on the temperature profile
· determining thermal balances
· determining the overall heat transfer coefficient

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WL 312

▸ investigation of convective heat transfer together with accessories

Obiettivi didattici (2)

· recording the fan characteristic
· velocity distribution in the air duct

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WL 315C

▸ use of industrial components
▸ five different heat exchangers in comparison

Obiettivi didattici (12)

· heat transfer
· heat conduction
· determination of the heat transfer coefficient
· parallel flow
· counterflow
· cross parallel flow
· cross counterflow
· plate heat exchanger
· tubular heat exchanger
· shell & tube heat exchanger
· finned tube heat exchanger
· stirred tank with double jacket and coiled tube

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WL 315.01

▸ convective heat transfer between steam and water
▸ thermostatic steam regulation

Obiettivi didattici (4)

· familiarisation with the heat transfer process between steam and water
· determine of heat flux of steam and water
· determine the efficiency or losses
· determine the overall heat transfer coefficient

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WL 320

▸ principle and characteristic variables of a wet cooling tower with forced ventilation
▸ transparent, easily interchangeable cooling column with wet deck surface
▸ 4 additional cooling columns available as accessory

Obiettivi didattici (5)

· thermodynamic principles of the wet cooling tower
· changes of state of the air in the h-x diagram
· determination of the cooling capacity
· energy balances
· calculation of process parameters, such as maximum cooling distance, cooling zone width etc.

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WL 225

▸ fluidised bed formation with air in a glass reactor
▸ illuminated glass reactor for optimal observation of the fluidisation process

Obiettivi didattici (9)

· basic information on the fluidisation of fixed beds
· pressure curve within the bed
· flow velocity
· particle size of the bulk solid
· determination of the fluidisation velocity
· influence of the air flow rate on the heat transfer
· influence of the heater position
· influence of the particle size
· determination of the heat transfer coefficient

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Macchine termiche a fluido

18 prodotti
ET 810

▸ functional model of a steam power plant
▸ demonstrates the function of a steam engine

Obiettivi didattici (5)

· demonstration of the function of a steam engine
· familiarisation with the components of a steam power plant and how they interact
· recording the vapour pressure curve
· effect of re-evaporation and backfeed of cold water
· determining fuel consumption, the amount of steam generated, the boiler efficiency, and the capacity of the condenser

Scheda PDF gunt.de →
ET 813

▸ functioning of a two-cylinder piston steam engine
▸ energy balance of the steam power plant

Obiettivi didattici (7)

· determining the amount of steam generated, the mechanical power and the power consumption
· calculating the overall efficiency
· determining the heat dissipated in the condenser
· recording the vapour pressure curve
· effective output
· specific steam consumption by the steam engine
· thermal capacity of the boiler

Scheda PDF gunt.de →
ET 850

▸ laboratory-scale steam generator for wet or superheated steam
▸ characteristic values of a steam boiler
▸ various safety and monitoring devices

Obiettivi didattici (7)

· specific characteristic values of a steam boiler
· efficiency of a steam generator
· analysis of the exhaust gases
· influence of different burner settings
· saturation temperature and pressure of the steam
· steam enthalpy
· determination of the heat flux density and the overall heat transfer coefficient

Scheda PDF gunt.de →
ET 851

▸ laboratory-scale axial single-stage steam turbine
▸ variety of safety and monitoring equipment

Obiettivi didattici (5)

· steam consumption of the turbine
· turbine output at different settings
· investigation of the losses occurring in different turbine components
· power and torque curve
· overall efficiency compared to the theoretical efficiency

Scheda PDF gunt.de →
ET 852

▸ steam generation independent of fuel supply and exhaust gas routing

Obiettivi didattici (5)

· specific characteristic values of a steam boiler
· efficiency of a steam generator
· saturation temperature and pressure of the steam
· steam enthalpy
· determination of the heat flux density and the overall heat transfer coefficient

Scheda PDF gunt.de →
ET 830

▸ complete laboratory-sized steam power plant
▸ closed steam-water circuit

Obiettivi didattici (7)

· steam power plant and its components
· start-up, operation and shut down of a steam power plant
· closed steam-water circuit with feedwater purification
· boiler efficiency
· mechanical/thermal efficiency of the turbine
· condenser efficiency
· specific fuel consumption of the plant

Scheda PDF gunt.de →
ET 833

▸ complete laboratory-sized steam power plant
▸ plant monitored and controlled via touchscreen control station

Obiettivi didattici (5)

· steam power plant and its components with control and regulation system
· start-up, operation and shut down of a steam power plant
· familiarisation with system control and monitoring via a process control system
· monitoring, servicing and maintenance tasks
· determining: input and output power, component and system efficiency, specific fuel consumption of the system

Scheda PDF gunt.de →
ET 805

▸ plant monitored and controlled via touchscreen control station

Obiettivi didattici (5)

· design and function of a complete steam power plant with control and regulation system
· start-up, operation, shut down, servicing and maintenance of a steam power plant
· plant control and monitoring via a process control system
· recording and evaluation of the most important operating parameters
· determining: input and output power, component and system efficiency, specific fuel consumption

Scheda PDF gunt.de →
ET 805.50

▸ two different ways to determine the vapour content

Obiettivi didattici (3)

· a separating calorimeter with cyclone water separator
· a throttling calorimeter with vapour depressurisation
· using an h-s diagram

Scheda PDF gunt.de →
ET 860

▸ steam boiler simulation with pressure and water level regulation
▸ safety chain with commercially available components
▸ transparent boiler, clear view of the water level

Obiettivi didattici (6)

· model of an oil-fired steam boiler with operating and safety components
· characteristics of the monitoring elements
· burner with flame monitoring
· pressure switch and limiter
· feed water and level controller
· high and low water limiter

Scheda PDF gunt.de →
ET 794

▸ simple model of a gas turbine
▸ two-shaft arrangement with high-pressure turbine and power turbine
▸ display and control panel with illustrative process schematic

Obiettivi didattici (4)

· determining the shaft power
· determining specific fuel consumption
· recording the characteristics of the power turbine
· determining the system efficiency

Scheda PDF gunt.de →
ET 796

▸ gas turbine, operated as jet engine
▸ open gas turbine process

Obiettivi didattici (4)

· behaviour during operation of a jet engine including start-up procedure
· determination of the specific thrust
· determination of the specific fuel consumption
· determination of lambda (fuel-air ratio)

Scheda PDF gunt.de →
ET 792

▸ operation with power turbine or as jet engine with propelling nozzle
▸ simple model of a gas turbine
▸ display and control panel with illustrative process schematic

Obiettivi didattici (8)

· familiarisation with the function and typical behaviour during operation of a gas turbine
· operation as jet engine
· operation as power turbine
· determining effective power
· thrust measurement
· determining specific fuel consumption
· recording the characteristic of the power turbine
· determining the system efficiency

Scheda PDF gunt.de →
MT 175

▸ experimental determination of energy, heat, power and efficiency
▸ estimate savings potential
▸ augmented reality for visualisation

Obiettivi didattici (11)

· energy analysis of a compressed air system, calculate efficiency
· estimate savings potential
· familiarisation with and investigation of typical industrial components of the system
· adjust the control behaviour of the compressor
· leak test
· study continuous and short-term consumers, individually or in combination
· how pipes and the individual components affect pressure losses
· familiarisation with remote monitoring of the compressor unit
· retrieve information from digital networks
· use digital learning media and digital techniques
· use visualisation systems, e.g. augmented reality

Scheda PDF gunt.de →
ET 513

▸ single-stage piston compressor

Obiettivi didattici (4)

· setup and operating behaviour of a compressed air generation system with single-stage piston compressor
· determination of the characteristic curve
· determination of the volumetric efficiency
· determination of the mechanical efficiency

Scheda PDF gunt.de →
ET 500

▸ compression process on a p-V diagram
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (8)

· setup and function of a two-stage compressor
· measurement of relevant pressures and temperatures
· determination of the intake volumetric air flow rate
· compression process on a p-V diagram
· determination of the efficiency
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control
· retrieve information from digital networks

Scheda PDF gunt.de →
ET 432

▸ open two-cylinder piston compressor from refrigeration
▸ measure and evaluate typical variables
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (7)

· determine characteristic variables of a piston compressor during experiments
· determination of the volumetric efficiency at different intake pressures, pressure ratios and speeds
· determination of the isothermal compressor capacity
· measurement of the mechanical and electrical power consumption in dependence of the high/low pressure and pressure ratio
· determination of the mechanical efficiency and the overall efficiency
· retrieve information from digital networks
· use visualisation systems

Scheda PDF gunt.de →
ET 508

▸ simulated compressor plant with intermediate and aftercooling

Obiettivi didattici (6)

· fundamentals of the multi-stage compression process
· characteristics of a multi-stage compressor
· thermodynamic state variables
· representation of the compression process in the T-s diagram and in the p-V diagram
· condensation in the intercooler and aftercooler
· 2-point pressure control with hysteresis

Scheda PDF gunt.de →
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Motori a combustione interna

15 prodotti
CT 159

▸ test stand for single-cylinder internal combustion engines up to 3kW

Obiettivi didattici (4)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine (in passive mode)

Scheda PDF gunt.de →
CT 150

Obiettivi didattici (5)

· familiarisation with a four-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 153

Obiettivi didattici (4)

· familiarisation with a two-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)

Scheda PDF gunt.de →
CT 151

Obiettivi didattici (5)

· familiarisation with a four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 110

▸ control and load unit for single-cylinder internal combustion engines up to 7,5kW
▸ asynchronous motor used as load unit, also as starter motor
▸ vibration-insulated base plate for engine mounting

Obiettivi didattici (4)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine (in passive mode)

Scheda PDF gunt.de →
CT 100.20

Obiettivi didattici (5)

· familiarisation with a four-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 100.21

Obiettivi didattici (4)

· familiarisation with a two-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)

Scheda PDF gunt.de →
CT 100.23

Obiettivi didattici (6)

· familiarisation with a water-cooled four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of engine friction loss
· determination of amount of heat emitted by the engine

Scheda PDF gunt.de →
CT 100.22

Obiettivi didattici (5)

· familiarisation with a four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of engine friction loss

Scheda PDF gunt.de →
CT 300

▸ test stand for industrial two-cylinder engines up to 11kW
▸ asynchronous motor used as load unit, also as starter motor

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power (in passive mode)
· energy balances (for water-cooled engines)

Scheda PDF gunt.de →
CT 300.05

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balance
· determination of the frictional power of the engine (in passive mode)

Scheda PDF gunt.de →
CT 300.04

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balance
· determination of the frictional power of the engine (in passive mode)

Scheda PDF gunt.de →
CT 400

▸ control and load unit for four-cylinder diesel and petrol engines up to 75kW
▸ air-cooled eddy current brake with precise torque adjustment for use as load unit for engine
▸ easy connection of engine

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balances
· overall engine efficiency

Scheda PDF gunt.de →
CT 400.01

▸ closed cooling water circuit

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balances
· overall engine efficiency

Scheda PDF gunt.de →
CT 400.02

▸ closed cooling water circuit

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balances
· overall engine efficiency

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →

Esplora la categoria su gunt.de

❄️

Refrigerazione

8 sotto-aree · 99 apparecchiature

Principi della produzione del freddo

7 prodotti
ET 101

▸ introduction to refrigeration
▸ model of a compression refrigeration system / heat pump
▸ cooling and heating of the heat exchangers directly tangible

Obiettivi didattici (6)

· fundamentals of a compression refrigeration circuit
· compressor, evaporator, condenser, expansion element
· relationship between the pressure and boiling point of a liquid
· operation of a refrigeration system / heat pump
· developing a basic understanding of the thermodynamic cycle
· simple energy balance

Scheda PDF gunt.de →
ET 352

▸ refrigeration system with vapour jet compressor
▸ cold production using heat
▸ log p-h diagram in real time

Obiettivi didattici (7)

· understanding compression refrigeration systems based on the vapour jet method
· clockwise and anticlockwise Rankine cycle
· energy balances
· calculation of the coefficient of performance of the refrigeration circuit
· represent and understand the refrigeration cycle in the log p-h diagram
· operating behaviour under load
· solar thermal vapour jet refrigeration

Scheda PDF gunt.de →
ET 352.01

▸ energy flow balances

Obiettivi didattici (7)

· use of solar heat for refrigeration
· components of solar refrigerating plants according to the vapour jet method
· operation of a vapour jet compressor on a solar thermal flat collector
· optimisation of the operating point
· energy balances
· extended concept on the use of thermal solar plants
· energy management for solar thermal cooling systems

Scheda PDF gunt.de →
ET 360

▸ log p-h diagram in real time
▸ detailed animations of the main components
▸ Game-Based Learning: learn complex theory easily and playfully

Obiettivi didattici (7)

· represent and understand the refrigeration cycle in the log p-h diagram
· coefficient of performance
· refrigeration capacity
· compressor work
· operating behaviour under load: steady and transient load behaviour
· retrieve information from digital networks
· use visualisation systems

Scheda PDF gunt.de →
ET 480

▸ model of an absorption refrigeration system
▸ boiler operated alternatively by gas or electrically
▸ adjustable heating at the evaporator serves as cooling load

Obiettivi didattici (3)

· demonstrate the basic principle of an absorption refrigeration system
· absorption refrigeration system and its main components
· operating behaviour under load

Scheda PDF gunt.de →
ET 120

▸ demonstration of the thermoelectric effect
▸ creation of energy balances

Obiettivi didattici (6)

· for cooling
· as heat pump
· determination of the refrigeration and heating capacity
· recording typical characteristics, such as refrigeration capacity, via temperature differences
· energy balance
· calculating the coefficient of performance

Scheda PDF gunt.de →
ET 122

▸ demonstration of the vortex principle
▸ cooling and heating using compressed air

Obiettivi didattici (3)

· function and operation of a vortex cooling device
· air flow distribution dependent on the temperature of the cold air flow
· effect of the inlet pressure on heating and refrigeration capacity

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Fondamenti di refrigerazione

6 prodotti
ET 350

▸ visualisation of the refrigeration circuit components: transparent components, augmented reality interface
▸ real time log p-h diagram
▸ Game-Based Learning: learn complex theory easily and playfully

Obiettivi didattici (9)

· design and operation of a compression refrigeration system
· observe the evaporation and condensation of the refrigerant
· representation of the thermodynamic cycle in the log p-h diagram
· energy balances
· coefficient of performance
· refrigeration capacity
· compressor work
· retrieve information from digital networks
· augmented reality for the visualisation of the components in the refrigeration circuit

Scheda PDF gunt.de →
ET 400

▸ refrigeration circuit with water circuit as load
▸ defined cooling load via controlled water temperature
▸ display of all relevant values

Obiettivi didattici (10)

· compressor
· condenser
· thermostatic expansion valve
· evaporator
· pressure switch
· representation of the thermodynamic cycle in the log p-h diagram
· coefficient of performance
· refrigeration capacity
· compressor work
· operating behaviour under load

Scheda PDF gunt.de →
ET 411C

▸ compression refrigeration system with transparent evaporator and transparent condenser
▸ comparison of different expansion elements
▸ effect of under/overfilling of the system with refrigerant

Obiettivi didattici (7)

· function and operational behaviour of the refrigeration circuit components
· operation with expansion valve or with capillary tubes of different lengths
· underfilling or overfilling with refrigerant
· thermodynamic cycle in the log p-h diagram
· determination of the refrigeration capacity
· determination of the coefficient of performance
· determination of the efficiency of the compressor

Scheda PDF gunt.de →
ET 915

▸ base unit for the setup of basic experiments in refrigeration and air conditioning technology
▸ four models on refrigeration and air conditioning technology
▸ dynamic recording of the refrigerant mass flow rate

Obiettivi didattici (5)

· fundamentals of the refrigeration cycle
· fundamentals of air conditioning
· components in a refrigeration system/air conditioning system
· system operation
· fault finding

Scheda PDF gunt.de →
ET 915.01

Obiettivi didattici (6)

· design and operation of a simple refrigeration system
· operation with capillary tube
· operation with expansion valve
· operating behaviour under load
· refrigeration cycle in the log p-h diagram
· fault simulation

Scheda PDF gunt.de →
ET 915.02

▸ series and parallel connection of evaporators

Obiettivi didattici (8)

· design and operation of a refrigeration system with two evaporators
· series and parallel connection of two evaporators
· operation with capillary tube
· operation with expansion valve
· operating behaviour under load
· refrigeration cycle in the log p-h diagram
· effect of the evaporation pressure
· fault simulation

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Termodinamica del ciclo frigorifero

5 prodotti
ET 351C

▸ compression refrigeration system for thermodynamic investigations
▸ indirectly heated evaporator and water-cooled condenser
▸ open compressor with pendulum bearing drive motor for torque measurement

Obiettivi didattici (8)

· cyclic process in the log p-h diagram
· comparison of the real cyclic process and the ideal cyclic process
· balances at the evaporator and condenser
· calculation of the motor power via speed and torque
· determination of losses
· calculation of the coefficient of performance
· operating behaviour under load
· non-steady-state operating behaviour

Scheda PDF gunt.de →
ET 380

▸ visible phase transitions in evaporator and condenser
▸ log p-h diagram in real time
▸ detailed animations of the main components

Obiettivi didattici (10)

· design and function of a compression refrigeration system/heat pump
· load dependency of a refrigerating plant
· represent and understand the refrigeration cycle in the log p-h diagram
· energy balances
· determine the coefficient of performance
· oil transport in the gas phase
· superheating and supercooling
· function of a piston compressor
· retrieve information from digital networks
· use visualisation systems

Scheda PDF gunt.de →
ET 412C

▸ refrigeration system with two different evaporation pressures
▸ simulation of 18 faults

Obiettivi didattici (10)

· design and components of a refrigeration system with 2 evaporators
· compressor, condenser, evaporator
· thermostatic expansion valve
· evaporation pressure controller
· pressure switch
· electric defrost heater
· effect of refrigerant supercooling
· representation of the thermodynamic cycle in the log p-h diagram
· determination of important characteristic variables: coefficient of performance, refrigeration capacity, compressor work
· fault finding in refrigeration system components

Scheda PDF gunt.de →
ET 430

▸ compression refrigeration system with two-stage compression to achieve particularly low temperatures
▸ injection intercooling
▸ heat exchanger for additional refrigerant supercooling

Obiettivi didattici (6)

· design and function of a refrigeration system with two-stage compression and injection intercooling
· with intercooling
· without intercooling
· effect of the additional refrigerant intercooling
· distribution of the compressor pressure ratios
· represent and understand the refrigeration cycle process in the log p-h diagram

Scheda PDF gunt.de →
ET 441

▸ combined refrigeration and freezing chamber with temperature and humidity measurement
▸ evaporators of different sizes
▸ different defrosting methods

Obiettivi didattici (5)

· effect of the evaporator size and temperature on the climate in the refrigeration chamber
· frosting and icing under different operating conditions
· difference between latent and sensitive cooling load
· different defrosting methods (electric heater, hot gas)
· configuration of defrost controls: such as defrost timer

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Componenti della refrigerazione

26 prodotti
ET 910

▸ setup of the most varied refrigeration circuits using modular component kits
▸ clear arrangement of components

Obiettivi didattici (9)

· design of compression refrigeration circuit
· draining and filling of refrigeration systems
· operation of refrigeration components
· cyclic process of cold production
· fault finding
· with and without receiver
· pump-down
· filling the refrigeration circuit
· compare different expansion elements

Scheda PDF gunt.de →
ET 910.10

▸ setup of simple refrigeration circuits
▸ practice-oriented basic experiments using real components from within the industry

Obiettivi didattici (13)

· design of different simple refrigeration circuits
· sight glass with filter/drier
· flow meter
· delivery and intake manometer
· assembly aid
· superheater
· pressure-controlled expansion valve
· thermostatic expansion valve
· 3-pin circuit breaker
· electric two-point thermostat with switch hysteresis
· liquid separator
· read and understand technical drawings and operating instructions
· fault finding

Scheda PDF gunt.de →
ET 910.11

▸ setup of complex refrigeration circuits
▸ sophisticated components for advanced experiments

Obiettivi didattici (13)

· setup of different refrigeration circuits
· evaporation pressure, intake pressure, capacity and refrigeration controllers
· electric thermostat
· manual valve as expansion element
· post-injection valve
· solenoid valve with coil
· four-way reversing valve
· power and auxiliary contactor
· time relay
· defrost timer
· hot gas defrosting
· read and understand technical drawings and operating instructions
· fault finding

Scheda PDF gunt.de →
ET 900

▸ training system with interchangeable modules
▸ components mounted on plates
▸ rapid connection via hoses

Obiettivi didattici (8)

· detection and understanding of the cyclic process
· changes of state of the refrigerant
· representation the refrigeration circuit in the process schematic
· representation of the cyclic process in the log p-h diagram
· estimating key figures, refrigeration capacity and heat fluxes
· air cooling
· generating cold water
· fault finding

Scheda PDF gunt.de →
ET 165

▸ capacity measurement at the open compressor with variable speed
▸ refrigeration chamber with adjustable cooling load
▸ dynamic recording of the refrigerant mass flow rate

Obiettivi didattici (14)

· fundamentals of refrigeration
· open compressor with drive
· condenser
· evaporator
· thermostatic expansion valve
· pressure switch
· coefficient of performance
· compressor capacity
· refrigeration capacity
· compression ratio
· volumetric efficiency
· representation of the thermodynamic cycle in the log p-h diagram
· determination of the compressor efficiency
· effect of the compressor flow rate on the refrigeration circuit

Scheda PDF gunt.de →
ET 432

▸ open two-cylinder piston compressor from refrigeration
▸ measure and evaluate typical variables
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (7)

· determine characteristic variables of a piston compressor during experiments
· determination of the volumetric efficiency at different intake pressures, pressure ratios and speeds
· determination of the isothermal compressor capacity
· measurement of the mechanical and electrical power consumption in dependence of the high/low pressure and pressure ratio
· determination of the mechanical efficiency and the overall efficiency
· retrieve information from digital networks
· use visualisation systems

Scheda PDF gunt.de →
ET 428

▸ refrigeration system with three compressors in interconnected operation
▸ ideal adaptation to the capacity requirement by adding and removing individual compressors
▸ industrial multicompressor controller to add and remove the individual compressors

Obiettivi didattici (6)

· controller parameters
· refrigerant supercooling
· interconnected operation of compressors
· operation of a multicompressor controller
· methods for returning oil in a multicompressor refrigeration system
· representation of the thermodynamic cycle in the log p-h diagram

Scheda PDF gunt.de →
ET 431

▸ typical heat exchangers from refrigeration
▸ different media: air / refrigerant, refrigerant / refrigerant and water / refrigerant
▸ effect of superheating and supercooling of the refrigerant on the cyclic process

Obiettivi didattici (9)

· coaxial coil heat exchanger
· finned tube heat exchanger
· tubular heat exchanger
· plate heat exchanger
· find out the correct installation position
· determine energy fluxes
· effect of superheating and supercooling of the refrigerant on the cyclic process
· design of a compression refrigeration system
· representation of the cyclic process in the log p-h diagram

Scheda PDF gunt.de →
ET 405

▸ air-to-water heat pump
▸ heating and cooling operation possible
▸ high practical relevance by using industrial components from refrigeration

Obiettivi didattici (11)

· design, operation and key components of a heat pump or refrigeration system
· representation of the thermodynamic cycle in the log p-h diagram
· comparing different operating modes
· measurement of compressor capacity and heating or cooling capacity in the glycol-water circuit
· efficiency
· coefficient of performance of heat pump and refrigeration system
· specific compressor load
· compressor pressure ratio
· specific cooling capacity
· specific refrigeration capacity
· comparing key figures of heat pump and refrigeration system

Scheda PDF gunt.de →
ET 460

▸ transport of lubricants soluble in refrigerant in refrigeration systems
▸ transparent material for monitoring the transport states in the rising pipes
▸ monitoring of the processes in a double rising pipe during partial and full load operation

Obiettivi didattici (5)

· fundamentals of the oil return in refrigeration systems
· effect of the rising pipe diameter on the oil transport
· effect of partial and full load operation on the oil transport
· principle of operation of a double rising pipe
· separate or parallel operation of the compressors

Scheda PDF gunt.de →
ET 426

▸ investigation of different capacity control methods
▸ open compressor with variable speed
▸ adjustable cooling load via heater

Obiettivi didattici (8)

· thermostat
· evaporation pressure controller
· refrigeration controller
· capacity controller
· compressor with variable speed
· controlling the refrigeration capacity
· switching the defrost heater on and off
· switching the ventilators on and off

Scheda PDF gunt.de →
ET 180

▸ gain expert knowledge of refrigeration through practical exercises
▸ checking and adjustment of pressure switches in refrigeration
▸ clear arrangement at the front panel

Obiettivi didattici (7)

· gain expert knowledge of refrigeration through practical exercises
· operation of a pressure switch
· difference between low and high pressure switches
· difference between NC and NO contacts of a switch
· setting the switching threshold
· setting the differential gap
· recording the switching behaviour of the pressure switch over pressure

Scheda PDF gunt.de →
ET 182

▸ familiarisation with common secondary controllers in refrigeration systems
▸ secondary controllers can be decommissioned individually for fault finding
▸ refrigeration and freezing stage with cooling load

Obiettivi didattici (2)

· adjustment of optimum operating points
· fault finding in secondary controllers

Scheda PDF gunt.de →
ET 499.01

▸ cutaway model of an industrial refrigerant compressor

Obiettivi didattici (1)

· layout and function of a hermetic refrigerant compressor

Scheda PDF gunt.de →
ET 499.02

▸ cutaway model of an industrial semi-hermetic refrigerant compressor

Obiettivi didattici (1)

· layout and function of a semi-hermetic refrigerant compressor

Scheda PDF gunt.de →
ET 499.03

▸ cutaway model of an industrial refrigerant compressor

Obiettivi didattici (1)

· layout and function of an open refrigerant compressor with 2 cylinders

Scheda PDF gunt.de →
ET 499.12

▸ cutaway model of a block drier

Obiettivi didattici (1)

· layout and function of a block drier

Scheda PDF gunt.de →
ET 499.13

▸ cutaway model of an oil separator

Obiettivi didattici (1)

· layout and function of an oil separator

Scheda PDF gunt.de →
ET 499.14

▸ cutaway model of a liquid separator

Obiettivi didattici (1)

· layout and function of a liquid separator

Scheda PDF gunt.de →
ET 499.16

▸ cutaway model of a ball valve

Obiettivi didattici (1)

· layout and function of a ball valve

Scheda PDF gunt.de →
ET 499.18

▸ cutaway model of a thermostatic expansion valve

Obiettivi didattici (1)

· layout and function of a thermostatic expansion valve

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ET 499.19

▸ cutaway model of an automatic expansion valve

Obiettivi didattici (1)

· layout and function of an automatic expansion valve

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ET 499.21

▸ cutaway model of a sight glass with moisture indicator

Obiettivi didattici (1)

· function and design of a sight glass with moisture indicator

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ET 499.25

▸ cutaway model of an industrial 4-way reversing valve

Obiettivi didattici (1)

· function and design of an industrial 4-way reversing valve

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ET 499.26

▸ cutaway model of an industrial condensation pressure controller

Obiettivi didattici (1)

· function and design of an industrial condensation pressure controller

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ET 499.30

▸ cutaway models of industrial components used in refrigeration engineering

Obiettivi didattici (3)

· principle of operation and layout of an expansion vessel
· principle of operation and layout of an evaporator
· principle of operation and layout of a filter/drier

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Pompe di calore e accumulo di ghiaccio

4 prodotti
ET 102

▸ utilisation of ambient heat for water heating
▸ display of all relevant values at the location of measurement
▸ dynamic recording of the refrigerant mass flow rate

Obiettivi didattici (8)

· design and operation of an air-to-water heat pump
· representation of the thermodynamic cycle in the log p-h diagram
· energy balances
· compressor pressure ratio
· ideal coefficient of performance
· real coefficient of performance
· dependence of the real coefficient of performance on the temperature difference (air-to-water)
· operating behaviour under load

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ET 405

▸ air-to-water heat pump
▸ heating and cooling operation possible
▸ high practical relevance by using industrial components from refrigeration

Obiettivi didattici (11)

· design, operation and key components of a heat pump or refrigeration system
· representation of the thermodynamic cycle in the log p-h diagram
· comparing different operating modes
· measurement of compressor capacity and heating or cooling capacity in the glycol-water circuit
· efficiency
· coefficient of performance of heat pump and refrigeration system
· specific compressor load
· compressor pressure ratio
· specific cooling capacity
· specific refrigeration capacity
· comparing key figures of heat pump and refrigeration system

Scheda PDF gunt.de →
HL 320.01

▸ heat pump for operation with different sources
▸ network capability: access to ongoing experiments from external workstations

Obiettivi didattici (7)

· familiarisation with heat pump applications for heating rooms and hot water
· using the heat pump for cooling
· advantages and disadvantages of various system configurations (brine heat pump, air heat pump)
· configuration and adjustment of a heating controller for heat pump control
· operating behaviour under varying heat supply and demand
· dependence of the coefficient of performance on source and sink temperature
· possibilities for optimising the seasonal performance factor

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ET 420

▸ industrial refrigeration system with ice store, dry cooling tower and wet cooling tower
▸ energy efficiency in refrigeration and air conditioning technology

Obiettivi didattici (8)

· design and operation of an energy-efficient refrigeration system
· charge
· discharge
· energy flow balance
· energy transport via different media
· compression refrigeration cycle in the log p-h diagram
· function and operation of a wet cooling tower
· function and operation of a dry cooling tower

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Raffrescamento solare

5 prodotti
ET 256

▸ long cooling time due to cold accumulators and insulation
▸ software for controlling and balancing energy flows
▸ dynamic recording of the refrigerant mass flow rate

Obiettivi didattici (7)

· supply a compression refrigeration system with current from photovoltaic modules
· components of a photovoltaic refrigerating plant
· operation of the compressor with changing power available and cooling demand
· charge and discharge cold accumulators
· coefficient of performance of the refrigerating plant dependent on operating conditions
· refrigeration cycle in the log p-h diagram
· energy flow balance

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ET 352

▸ refrigeration system with vapour jet compressor
▸ cold production using heat
▸ log p-h diagram in real time

Obiettivi didattici (7)

· understanding compression refrigeration systems based on the vapour jet method
· clockwise and anticlockwise Rankine cycle
· energy balances
· calculation of the coefficient of performance of the refrigeration circuit
· represent and understand the refrigeration cycle in the log p-h diagram
· operating behaviour under load
· solar thermal vapour jet refrigeration

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ET 352.01

▸ energy flow balances

Obiettivi didattici (7)

· use of solar heat for refrigeration
· components of solar refrigerating plants according to the vapour jet method
· operation of a vapour jet compressor on a solar thermal flat collector
· optimisation of the operating point
· energy balances
· extended concept on the use of thermal solar plants
· energy management for solar thermal cooling systems

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HL 313

▸ flat collector converts solar energy into heat
▸ system with heat exchanger and two separate circuits
▸ solar controller with data logger and integrated router for operation via web browser using an end device and for tracking experiments on numerous end devices: PC, tablet, smartphone

Obiettivi didattici (5)

· familiarisation with the functions of the flat collector and the solar circuit
· determining the net power
· relationship between flow and net power
· determining the collector efficiency
· relationship between temperature difference (collector/environment) and collector efficiency

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ET 480

▸ model of an absorption refrigeration system
▸ boiler operated alternatively by gas or electrically
▸ adjustable heating at the evaporator serves as cooling load

Obiettivi didattici (3)

· demonstrate the basic principle of an absorption refrigeration system
· absorption refrigeration system and its main components
· operating behaviour under load

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Elettrotecnica nella refrigerazione e climatizzazione

6 prodotti
ET 144

▸ design and wiring of typical electrical circuits from refrigeration
▸ investigation of important electrical components from refrigeration
▸ design and investigation of a safety chain

Obiettivi didattici (15)

· read, understand, wire and test electric circuit diagrams
· start-up capacitor
· operating capacitor
· start-up relay
· time relay
· timer
· circuit breaker
· start-up current limiter
· contactors
· pressure switch
· thermostat
· solenoid valve
· design and testing of a safety chain
· star / delta connection
· change of direction of rotation in an alternating current circuit

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ET 171

▸ correct electrical connection of a refrigerant compressor
▸ use of a real refrigerant compressor
▸ design and investigation of a safety chain

Obiettivi didattici (10)

· read, understand, wire and test electric circuit diagrams for refrigerant compressors
· start-up capacitor
· start-up relay
· overheat protection
· automatic fuse
· pressure switch
· thermostat
· design and testing of a safety chain
· symbols
· circuit diagrams

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ET 930

▸ practical programming of a modern refrigeration controller
▸ software to simulate a commercial freezer
▸ real components of evaporator control fitted to front panel for demonstration purposes

Obiettivi didattici (10)

· modern refrigeration controller with electronic expansion valve
· thermostat function
· daytime and night-time operation
· operation with open and closed freezer
· defrost functions
· safety functions
· alarm functions
· monitoring of the components
· controller programming
· fault finding

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ET 172

▸ real refrigerant compressor from practice
▸ investigation of important electrical components from refrigeration
▸ simulation of 15 faults

Obiettivi didattici (10)

· electrical connection of refrigerant compressors
· read and understand electrical circuit diagrams
· start-up capacitor
· start-up relay
· operating capacitor
· overheat protection
· main contactor
· automatic fuse
· in idle state
· under mains voltage

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ET 174

▸ simulation of the electrical circuit of a complex conditioning system with humidifying and heat pump function
▸ investigation of key electrical components from air conditioning technology
▸ simulation of 30 faults

Obiettivi didattici (15)

· electrical design and operation of full conditioning systems
· reading and understanding electrical circuit diagrams
· start-up capacitor
· start-up relay
· operating capacitor
· overheat protection
· Heinemann circuit breaker
· solenoid valve
· defrost timer
· float switch
· thermostat
· hygrostat
· frost protection monitor
· in idle state
· under mains voltage

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ET 170

▸ simulation of a simple air conditioning system with compressor, fan and thermostat
▸ investigation of key electrical components from air conditioning technology
▸ simulation of 15 faults

Obiettivi didattici (12)

· electrical design and principle of operation of simple air conditioning systems
· read and understand electrical circuit diagrams
· start-up capacitor
· start-up relay
· overheat protection
· main contactor
· automatic fuse
· on/off switch
· speed switch
· thermostat
· in idle state
· under mains voltage

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Montaggio, ricerca guasti, manutenzione

4 prodotti
MT 210

▸ study project with high practical relevance
▸ suitable for training in metal and electrical professions
▸ interdisciplinary and covering several subject areas

Obiettivi didattici (8)

· familiarisation with the function of a refrigeration system
· familiarisation with the components of a refrigeration system
· planning and executing assembly steps and processes
· making pipe joints in accordance with a system diagram
· carrying out electrical installation in accordance with a circuit diagram
· filling and evacuating of the refrigeration system
· commissioning and checking the refrigeration system after successful assembly
· fault finding instructions

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ET 195

▸ cooling circuit and compression refrigeration system on an industrial scale
▸ extensive operating functions and maintenance work

Obiettivi didattici (15)

· operation and maintenance tasks on an industrial chiller
· learn how the process works to keep it running smoothly at all times
· learn how the plant is set up and how it works
· compressor
· frequency inverter
· evaporator/condenser
· electronic expansion valve
· visual inspections, functional and electrical checks
· checking the refrigerant fill level
· inspecting the filter dryer
· checking and restoring the insulation
· record all relevant operating data and adjust the control parameters
· display and understand the refrigeration cycle in the log p-h diagram
· set operating states: superheating and supercooling
· retrieve information from digital networks

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ET 192

▸ practical service tasks in refrigeration systems
▸ replace typical components of a refrigeration system: compressor, pressure switch, filter/drier, solenoid valve and expansion valve
▸ refrigerant displacement, replacement, evacuation, filling and siphoning off

Obiettivi didattici (12)

· familiarisation with and carry out basic activities for the servicing of refrigeration systems
· compressor
· pressure switch
· filter/drier
· solenoid valve
· expansion valve
· refrigerant displacement (pump-down)
· mechanical and electrical assembly and disassembly of components
· replenish refrigerant and compressor oil
· leak test
· compressor test run
· adjustment of expansion valve and pressure switch

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ET 422

▸ practice-oriented model of a commercial refrigeration system
▸ refrigeration and freezing chamber to investigate different methods for capacity control
▸ simulation of twelve faults

Obiettivi didattici (10)

· thermostat
· capacity controller
· start-up controller
· evaporation pressure controller
· condensation pressure controller
· fault finding in refrigeration system components
· effect of refrigerant supercooling
· electric defrost heater
· hot gas defrosting
· representation of the thermodynamic cycle in the log p-h diagram

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HVAC — Riscaldamento e Climatizzazione

5 sotto-aree · 164 apparecchiature

Tecnologia di condizionamento dell’aria

11 prodotti
ET 605

▸ climatic chamber with latent and sensitive heat source as cooling load
▸ recirculating and outer air operation
▸ connection options for the use of different automation solutions

Obiettivi didattici (9)

· air conditioning system and its components
· conditioning room air
· mixing different air flows
· humidification and dehumidification
· heating and cooling
· representation of the circuit in the log p-h diagram
· effect of a cooling load (dry and wet)
· recirculating and outer air operation
· automation in an air conditioning system

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ET 915

▸ base unit for the setup of basic experiments in refrigeration and air conditioning technology
▸ four models on refrigeration and air conditioning technology
▸ dynamic recording of the refrigerant mass flow rate

Obiettivi didattici (5)

· fundamentals of the refrigeration cycle
· fundamentals of air conditioning
· components in a refrigeration system/air conditioning system
· system operation
· fault finding

Scheda PDF gunt.de →
ET 915.06

▸ model of a simple air conditioning system for room cooling

Obiettivi didattici (3)

· air conditioning system for room cooling and its main components
· principle of operation of an evaporator as air cooler
· fault simulation

Scheda PDF gunt.de →
ET 915.07

▸ complete model of a full air conditioning system
▸ heating, cooling, humidifying and dehumidifying
▸ outer air and recirculation operation possible

Obiettivi didattici (5)

· full air conditioning system and its main components
· heating and cooling in the h-x diagram
· humidifying and dehumidifying in the h-x diagram
· outer air and recirculating operation
· fault simulation

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WL 201

▸ different measuring methods for measuring humidity
▸ climatic chamber with adjustable humidity and transparent door

Obiettivi didattici (11)

· psychrometric humidity measurement
· hygrometric humidity measurement
· capacitive humidity measurement
· characteristic variables to describe air humidity
· changes of the state of humid air in the h-x diagram
· psychrometer
· hair hygrometer
· hygrometer with synthetic fibre
· capacitive humidity sensor
· design and operation of the instruments
· comparison of the instruments

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WL 320

▸ principle and characteristic variables of a wet cooling tower with forced ventilation
▸ transparent, easily interchangeable cooling column with wet deck surface
▸ 4 additional cooling columns available as accessory

Obiettivi didattici (5)

· thermodynamic principles of the wet cooling tower
· changes of state of the air in the h-x diagram
· determination of the cooling capacity
· energy balances
· calculation of process parameters, such as maximum cooling distance, cooling zone width etc.

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ET 600

▸ air conditioning system with steam humidifier
▸ wide experimental program for conditioning of room air
▸ representation of the thermodynamic principles in the log p-h and h-x diagram

Obiettivi didattici (8)

· setup of an air conditioning system: main components and their function
· variables in air conditioning
· measure temperature and air humidity
· effect of the air flow
· changes of state in the h-x diagram
· setup of a refrigeration system: main components and their function
· cyclic process in the log p-h diagram
· determine heating and cooling capacities

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ET 611

▸ real air conditioning system with water chiller and climatic chamber for comfort investigations
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (7)

· design, operation and operating behaviour of a real air conditioning system
· recirculating and outer air operation
· changes of state in the h-x diagram for humid air: heating, cooling, humidifying or dehumidifying, mixing
· application of the mixing line
· comfort studies, limit of comfortable humidity
· energy balance in the Sankey diagram
· investigation of the control behaviour of an automatic air conditioning controller, determination of limiting factors

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ET 620

▸ h-x diagram in real time
▸ high practical relevance due to real dimensions and use of commercial components
▸ manual or automatic operation

Obiettivi didattici (9)

· practice-oriented principles of air conditioning and ventilation technology
· design and maintenance of an air conditioning and ventilation system
· principles of room air conditioning (h-x diagram)
· function of safety devices
· measurement of pressure curve and pressure losses
· effect of air cooler, air heater and humidifier on the state of the air at the outlet
· investigation of the control behaviour of an automatic air conditioning controller, determination of limiting factors
· retrieve information from digital networks
· use visualisation systems

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ET 450

▸ typical vehicle air conditioning system for cooling the vehicle interior
▸ use of components from automotive technology
▸ simulation of eight system faults

Obiettivi didattici (6)

· principle of operation, design and handling of a vehicle air conditioning system
· simulation of 8 system faults
· typical components of a refrigeration system
· log p-h diagram
· determine the coefficient of performance of the system
· determine the compressor pressure ratio

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ET 630

▸ modern air conditioning unit with heat pump function: cooling and heating
▸ six different operating modes

Obiettivi didattici (11)

· design and operation of a split system air conditioner
· cooling
· dehumidifying (slight cooling)
· heating
· ventilation (only the fan of the inner unit)
· automatic (operating mode suitable for the room temperature)
· test of cooling function
· “sleep” (switch-off after several hours)
· “swing” (air outlet lamella position)
· timer for switching on and off
· remote control functions

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Ventilazione

3 prodotti
HL 710

▸ planning and setup of simple and complex air duct systems
▸ measurement of the dynamic and static pressures in air duct systems
▸ measurement of the air velocity and volumetric flow rate under different conditions

Obiettivi didattici (10)

· plan, setup and test air duct systems
· typical components of ventilation technology
· measure the flow rate and velocity of the air
· measure dynamic and static pressures
· determination of the pressure loss via different components: pipe bends, angles, distributors etc.
· recording of system characteristics
· recording of the fan characteristic
· determination of the operating point
· calculate the electric capacity of the fan motor with regard to current and voltage
· calculate the fan efficiency

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HL 720

▸ ventilation system with air handler
▸ high practical relevance due to the use of industrial components from ventilation technology
▸ representation of pressure curves

Obiettivi didattici (13)

· design and operation of a ventilation system
· pressure measurements in the air duct
· measure the electric drive power of the ventilator
· determine the flow rate
· protective grating
· multi-leaf damper
· filter
· ventilator
· inspection cover
· sound insulation link
· ventilation grill with adjustable flow rate
· fire protection flap
· ceiling vents

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HL 722

Obiettivi didattici (1)

· temperature control of the air flow in a ventilation system

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Energie rinnovabili nell’impiantistica edile

31 prodotti
ET 252

▸ four solar cells and bypass diodes that can be freely interconnected
▸ regulated Peltier module for controlling the solar cell temperature
▸ adjustable illuminance

Obiettivi didattici (7)

· physical behaviour of solar cells under varying illuminance and temperature
· recording of current-voltage curves
· calculating current strength and achievable output based on the single diode model
· how illuminance and temperature affect the curves
· interconnecting solar cells in parallel and series connection
· effect of bypass diodes
· power degradation due to shading

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ET 250

▸ two pivotable photovoltaic modules on mobile frame
▸ series and parallel connection
▸ adjustable electrical load

Obiettivi didattici (13)

· illuminance
· temperature
· shading
· short-circuit current
· open-circuit voltage
· current at maximum output
· voltage at maximum output
· relationship between module inclination, illuminance, short-circuit current and electrical output
· recording a module’s current-voltage curve
· determining the efficiency
· series connection
· parallel connection
· how cells covered by shadow affect the current-voltage curves

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ET 250.01

▸ unit with practical components for grid-connected usage of solar electricity
▸ inverter providing grid control and maximum power point tracking
▸ modern bidirectional electricity meter for capture of energy transferred to and from the mains grid

Obiettivi didattici (5)

· familiarisation with components from grid-connected use of photovoltaic power
· functioning of a circuit breaker and over voltage protection
· functioning of a grid-connected inverter with maximum power point tracking
· dependence of the inverter efficiency on the workload
· function of modern electricity meters

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ET 250.02

▸ unit with practical components for stand-alone usage of solar electricity
▸ charge controller providing functions for maximum power point tracking and accumulator safety
▸ inverter for use of typical AC consumers

Obiettivi didattici (5)

· familiarisation with practical components for stand-alone use of photovoltaic electricity
· functioning of a circuit breaker and over voltage protection
· functioning of a charge controller with integrated maximum power point tracking
· influence of the workload on the efficiency of components
· influence of fluctuations in solar energy and/or electricity usage on the overall system efficiency

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ET 255

▸ networked system components
▸ supply- and demand-controlled consumption with changing grid availability
▸ storage utilisation with energy management system

Obiettivi didattici (9)

· investigate components of modern systems for use of photovoltaics
· function of inverters and charge controllers
· combined demand coverage from solar and wind power
· operating behaviour with varying illuminance and temperature
· efficiency and dynamic behaviour of system components
· energy management systems for optimising self-consumption in grid operation
· battery management systems for the optimised use of storage systems
· use cases with changing grid availability
· experiments with specified generation and consumption profiles

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ET 255.01

▸ programmable DC power supply unit
▸ user can specify key module parameters

Obiettivi didattici (3)

· current/voltage characteristics of photovoltaic modules
· operating behaviour of photovoltaic modules with varying illuminance and temperature
· efficiency and dynamic behaviour of ET 255 system components

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ET 255.02

▸ 4 photovoltaic modules on a pivoting frame for ET 255
▸ measurement of illuminance and module temperature
▸ illumination by sunlight or light source HL 313.01

Obiettivi didattici (4)

· use of photovoltaic modules in modern solar electricity systems
· experiments with ET 255 and ET 255.03 with specified generation and consumption profiles
· operating behaviour of photovoltaic modules with varying temperature and illuminance
· efficiency and dynamic behaviour of the components of ET 255

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ET 256

▸ long cooling time due to cold accumulators and insulation
▸ software for controlling and balancing energy flows
▸ dynamic recording of the refrigerant mass flow rate

Obiettivi didattici (7)

· supply a compression refrigeration system with current from photovoltaic modules
· components of a photovoltaic refrigerating plant
· operation of the compressor with changing power available and cooling demand
· charge and discharge cold accumulators
· coefficient of performance of the refrigerating plant dependent on operating conditions
· refrigeration cycle in the log p-h diagram
· energy flow balance

Scheda PDF gunt.de →
ET 202

▸ lighting unit for operation in the laboratory
▸ hot water storage tank with electrical auxiliary heater
▸ inclinable flat collector with replaceable absorbers

Obiettivi didattici (6)

· design and operation of a simple solar thermal system
· determining the net power
· energy balance on the solar collector
· influence of illuminance, angle of incidence and flow rate
· determining efficiency curves
· influence of various absorbing surfaces

Scheda PDF gunt.de →
ET 202.01

▸ pivoting parabolic trough collector with highly reflective mirror
▸ absorber tube with selective coating
▸ evacuated double-walled glass tube to reduce heat losses

Obiettivi didattici (4)

· focusing solar radiation with a parabolic trough mirror
· optical concentration factor
· losses in thermal solar collectors
· efficiency characteristics

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ET 203

▸ mobile parabolic trough collector with motorized two-axis tracking
▸ astronomical and sensor-based tracking
▸ integrated router for operation and control via an end device and for screen mirroring on additional end devices: PC, tablet, smartphone

Obiettivi didattici (7)

· focusing of solar radiation with a parabolic trough mirror
· optical concentration factor
· sensor-based sun tracking
· astronomical sun tracking
· conversion of radiant energy into heat
· losses in thermal solar collectors
· efficiency curves

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HL 313

▸ flat collector converts solar energy into heat
▸ system with heat exchanger and two separate circuits
▸ solar controller with data logger and integrated router for operation via web browser using an end device and for tracking experiments on numerous end devices: PC, tablet, smartphone

Obiettivi didattici (5)

· familiarisation with the functions of the flat collector and the solar circuit
· determining the net power
· relationship between flow and net power
· determining the collector efficiency
· relationship between temperature difference (collector/environment) and collector efficiency

Scheda PDF gunt.de →
HL 314

▸ tube collector converts solar energy into heat
▸ system with heat exchanger and two separate circuits
▸ solar controller with data logger and integrated router for operation via web browser using an end device and for tracking experiments on numerous end devices: PC, tablet, smartphone

Obiettivi didattici (5)

· familiarisation with the functions of the evacuated tube collector and the solar circuit
· determining the net power
· relationship between flow and net power
· determining the collector efficiency
· relationship between temperature difference (collector/environment) and collector efficiency

Scheda PDF gunt.de →
HL 320.03

▸ pivotable flat collector for converting solar energy into heat
▸ components for operational and system reliability from real-world modern heating technology
▸ suitable for sunlight and artificial light

Obiettivi didattici (7)

· layout and function of the flat collector
· determining the net power
· how temperature, illuminance and angle of incidence affect the collector efficiency
· integration of a flat collector in a modern heating system
· hydraulic and control engineering operating conditions
· energy balances
· optimisation of operating conditions for different types of use

Scheda PDF gunt.de →
HL 320.04

▸ conversion of solar energy into heat in the evacuated tube collector
▸ components for operational and system reliability from real-world modern heating technology
▸ suitable for sunlight and artificial light

Obiettivi didattici (7)

· design and operation of the evacuated tube collector
· determining the net power
· parameters affecting collector efficiency
· integration of an evacuated tube collector in a modern heating system
· hydraulic and control engineering operating conditions
· energy balances
· optimisation of operating conditions for different types of use

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HL 320.05

▸ buffer storage and bivalent storage for heating systems with renewable energies
▸ network capability: observe, acquire, analyse experiments via customer’s own network
▸ pump with speed control and driven three-way valve for various configurations

Obiettivi didattici (6)

· familiarisation with modern heating systems based on renewable energy sources
· commissioning of heating systems with solar thermal energy and heat pump
· electrical, hydraulic and control engineering operating conditions
· properties of various heat storage methods
· creation of energy balances for different system configurations
· development of control strategies for different operating modes

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ET 262

▸ transparent components allow observing how the state of the heat transfer medium changes
▸ operation with low-boiling heat transfer medium
▸ operation via touch screen

Obiettivi didattici (7)

· fundamentals of geothermal energy
· operating behaviour of a geothermal probe with heat pipe principle
· determination of the amount of heat that can be dissipated in the heat pipe with variation of the thermal load
· variation of the filling level of the heat transfer medium contained
· examination of the radial temperature profile in a sand specimen and determination of the thermal conductivity
· determination of the sand’s thermal conductivity by means of a thermal response test
· fundamentals and energy balance of a heat pump

Scheda PDF gunt.de →
ET 264

▸ use of geothermal energy in an open system without thermal repercussion
▸ simulation of the energy balance of a heat pump

Obiettivi didattici (5)

· fundamentals of geothermal use
· operating behaviour of a two-well system
· hydraulic and thermal properties of the ground
· determination of the usable heat capacity
· fundamentals and energy balance of a heat pump

Scheda PDF gunt.de →
HL 320.07

▸ can be used as heat sink or heat source
▸ option for heat transfer pipes in various lengths

Obiettivi didattici (3)

· energy balance in combined heating systems for domestic hot water generation and heating
· heat transfer in an underfloor heating system
· use of heat sources for heat pump systems

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ET 292

▸ water-cooled polymer-membrane fuel cell combined heat and power
▸ integrated control and monitoring of all operating and safety parameters

Obiettivi didattici (6)

· conversion of chemical energy into electrical and thermal energy
· function and design of a fuel cell system
· relationships of fuel cell operating parameters
· effects on the electrical performance of fuel cells
· recording and visualisation of all relevant voltage/current characteristics
· calculation of relevant variables

Scheda PDF gunt.de →
HL 320.01

▸ heat pump for operation with different sources
▸ network capability: access to ongoing experiments from external workstations

Obiettivi didattici (7)

· familiarisation with heat pump applications for heating rooms and hot water
· using the heat pump for cooling
· advantages and disadvantages of various system configurations (brine heat pump, air heat pump)
· configuration and adjustment of a heating controller for heat pump control
· operating behaviour under varying heat supply and demand
· dependence of the coefficient of performance on source and sink temperature
· possibilities for optimising the seasonal performance factor

Scheda PDF gunt.de →
HL 320.02

▸ heater with electricity meter

Obiettivi didattici (4)

· complementary heating and/or domestic water heating by conventional additional heater
· bivalence point and heating load
· control strategies for complementary heating
· energy balances in conventionally supported solar thermal and heat pump systems

Scheda PDF gunt.de →
HL 320.03

▸ pivotable flat collector for converting solar energy into heat
▸ components for operational and system reliability from real-world modern heating technology
▸ suitable for sunlight and artificial light

Obiettivi didattici (7)

· layout and function of the flat collector
· determining the net power
· how temperature, illuminance and angle of incidence affect the collector efficiency
· integration of a flat collector in a modern heating system
· hydraulic and control engineering operating conditions
· energy balances
· optimisation of operating conditions for different types of use

Scheda PDF gunt.de →
HL 320.04

▸ conversion of solar energy into heat in the evacuated tube collector
▸ components for operational and system reliability from real-world modern heating technology
▸ suitable for sunlight and artificial light

Obiettivi didattici (7)

· design and operation of the evacuated tube collector
· determining the net power
· parameters affecting collector efficiency
· integration of an evacuated tube collector in a modern heating system
· hydraulic and control engineering operating conditions
· energy balances
· optimisation of operating conditions for different types of use

Scheda PDF gunt.de →
HL 320.05

▸ buffer storage and bivalent storage for heating systems with renewable energies
▸ network capability: observe, acquire, analyse experiments via customer’s own network
▸ pump with speed control and driven three-way valve for various configurations

Obiettivi didattici (6)

· familiarisation with modern heating systems based on renewable energy sources
· commissioning of heating systems with solar thermal energy and heat pump
· electrical, hydraulic and control engineering operating conditions
· properties of various heat storage methods
· creation of energy balances for different system configurations
· development of control strategies for different operating modes

Scheda PDF gunt.de →
HL 320.07

▸ can be used as heat sink or heat source
▸ option for heat transfer pipes in various lengths

Obiettivi didattici (3)

· energy balance in combined heating systems for domestic hot water generation and heating
· heat transfer in an underfloor heating system
· use of heat sources for heat pump systems

Scheda PDF gunt.de →
HL 320.08

▸ use as a heat source or heat sink
▸ axial fan with two speed settings

Obiettivi didattici (4)

· use of a fan convector for heating and cooling rooms
· how the temperature difference between the heating feed and return affects the overall efficiency of a heating system
· operating conditions when used as an air heat exchanger in a heat pump system
· comparison of an air heat exchanger with other heat sources in a heat pump system

Scheda PDF gunt.de →
ET 102

▸ utilisation of ambient heat for water heating
▸ display of all relevant values at the location of measurement
▸ dynamic recording of the refrigerant mass flow rate

Obiettivi didattici (8)

· design and operation of an air-to-water heat pump
· representation of the thermodynamic cycle in the log p-h diagram
· energy balances
· compressor pressure ratio
· ideal coefficient of performance
· real coefficient of performance
· dependence of the real coefficient of performance on the temperature difference (air-to-water)
· operating behaviour under load

Scheda PDF gunt.de →
ET 405

▸ air-to-water heat pump
▸ heating and cooling operation possible
▸ high practical relevance by using industrial components from refrigeration

Obiettivi didattici (11)

· design, operation and key components of a heat pump or refrigeration system
· representation of the thermodynamic cycle in the log p-h diagram
· comparing different operating modes
· measurement of compressor capacity and heating or cooling capacity in the glycol-water circuit
· efficiency
· coefficient of performance of heat pump and refrigeration system
· specific compressor load
· compressor pressure ratio
· specific cooling capacity
· specific refrigeration capacity
· comparing key figures of heat pump and refrigeration system

Scheda PDF gunt.de →
HL 320.01

▸ heat pump for operation with different sources
▸ network capability: access to ongoing experiments from external workstations

Obiettivi didattici (7)

· familiarisation with heat pump applications for heating rooms and hot water
· using the heat pump for cooling
· advantages and disadvantages of various system configurations (brine heat pump, air heat pump)
· configuration and adjustment of a heating controller for heat pump control
· operating behaviour under varying heat supply and demand
· dependence of the coefficient of performance on source and sink temperature
· possibilities for optimising the seasonal performance factor

Scheda PDF gunt.de →
ET 420

▸ industrial refrigeration system with ice store, dry cooling tower and wet cooling tower
▸ energy efficiency in refrigeration and air conditioning technology

Obiettivi didattici (8)

· design and operation of an energy-efficient refrigeration system
· charge
· discharge
· energy flow balance
· energy transport via different media
· compression refrigeration cycle in the log p-h diagram
· function and operation of a wet cooling tower
· function and operation of a dry cooling tower

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Tecnica del riscaldamento

36 prodotti
HL 102

▸ pressure loss in pipes
▸ different materials and diameters

Obiettivi didattici (5)

· measurement of the pressure differential on different pipe sections
· influence of various pipe diameters
· influence of different materials and surface roughness
· effect of the flow velocity
· comparison between experiment and theory

Scheda PDF gunt.de →
HL 103

▸ flow resistances in pipes
▸ measuring sections with different materials and deflections

Obiettivi didattici (5)

· flow measurement
· differential pressure measurement
· effect of flow and surface roughness
· effect of the flow velocity
· effect of changes in pipe direction

Scheda PDF gunt.de →
HL 111

▸ pressure losses in straight pipes
▸ visualisation of the hydrostatic pressure and of the flow pressure

Obiettivi didattici (4)

· hydrostatic pressure
· flow pressure
· pressure loss
· representation of pressure curves

Scheda PDF gunt.de →
HL 113

▸ trainer for heating and sanitary engineering
▸ pressure losses in standard valves and fittings

Obiettivi didattici (6)

· pressure losses in valves and fittings
· measuring the pressure difference
· effect of the valve orifice shape on the pressure loss
· effect of the flow velocity
· determination of resistance coefficients
· comparison between experiment and calculation

Scheda PDF gunt.de →
HL 210

▸ visualisation of pressure losses
▸ comparison of losses of different pipe elements
▸ closed water circuit with circulation pump

Obiettivi didattici (3)

· pressure curve in a closed pipe system with circulation pump
· influence of pipe diameter, flow velocity, change in cross-section and pipe fittings on the pressure losses
· determination of pump characteristics, system characteristics and the operating point

Scheda PDF gunt.de →
HL 101

▸ investigation of thermal expansion of different pipe sections
▸ pipe sections can be individually selected using ball valves
▸ water connections made using quick-release couplings

Obiettivi didattici (4)

· determination of thermal expansion coefficients and the expansion force
· measurement of pipe elongation
· effect of varying pipe diameter
· expansion compensator

Scheda PDF gunt.de →
HL 104

▸ investigating different temperature measuring methods
▸ four different measuring sections
▸ measuring sections can be selected by ball valves

Obiettivi didattici (4)

· function, type of construction and applications of bimetallic dial thermometers
· function, type of construction and applications of liquid expansion thermometers, resistance thermometers and thermocouples
· measuring precision, sensitivity and measuring errors of the different thermometers
· installation methods, installation errors and response

Scheda PDF gunt.de →
HL 105

▸ trainer on heating systems and plumbing
▸ function of a three-way mixing valve

Obiettivi didattici (3)

· function and operating behaviour of a three-way mixing valve
· effect of mixing ratio on feed flow or circulating flow temperature
· effect of mixer setting on the flow rate

Scheda PDF gunt.de →
HL 106

▸ trainer on heating systems and plumbing
▸ function of a four-way mixing valve

Obiettivi didattici (3)

· function and operating behaviour of a four-way mixing valve
· effect of the mixing ratio on feed and circulating flow temperature
· effect of mixer setting on the flow rate

Scheda PDF gunt.de →
HL 107

▸ trainer on heating systems and plumbing
▸ function of circulating pumps, series and parallel operation

Obiettivi didattici (5)

· pump characteristics at varying speeds
· determination of pipework characteristics and operating points
· series operation of circulating pumps
· parallel operation of circulating pumps
· comparison of experiment and calculation

Scheda PDF gunt.de →
HL 108

▸ trainer on heating systems and plumbing
▸ function of a central heating system
▸ high level of relevance to practice due to use of commonly available commercial components

Obiettivi didattici (5)

· familiarisation with a central heating system and its components
· hydronic balancing of radiators
· function and operating behaviour of a circulating pump
· function and operating behaviour of a heating controller
· function and operating behaviour of a four-way mixing valve

Scheda PDF gunt.de →
HL 109

▸ trainer on heating systems and plumbing
▸ function of safety devices
▸ tested pressure vessel

Obiettivi didattici (3)

· function of safety valves
· function and layout of a system of safety devices
· function of a thermal discharge safety device

Scheda PDF gunt.de →
HL 110

▸ trainer on heating systems and plumbing
▸ function of an expansion vessel

Obiettivi didattici (2)

· function and operation of a diaphragm expansion vessel
· displacement volume of an expansion vessel as a function of the pressure

Scheda PDF gunt.de →
HL 112

▸ trainer for heating and plumbing
▸ familiarisation with a hot water heating system

Obiettivi didattici (3)

· hydronic balancing of radiators
· determination of the heat emitted
· determination of pipework characteristics for different operating conditions

Scheda PDF gunt.de →
ET 202

▸ lighting unit for operation in the laboratory
▸ hot water storage tank with electrical auxiliary heater
▸ inclinable flat collector with replaceable absorbers

Obiettivi didattici (6)

· design and operation of a simple solar thermal system
· determining the net power
· energy balance on the solar collector
· influence of illuminance, angle of incidence and flow rate
· determining efficiency curves
· influence of various absorbing surfaces

Scheda PDF gunt.de →
ET 202.01

▸ pivoting parabolic trough collector with highly reflective mirror
▸ absorber tube with selective coating
▸ evacuated double-walled glass tube to reduce heat losses

Obiettivi didattici (4)

· focusing solar radiation with a parabolic trough mirror
· optical concentration factor
· losses in thermal solar collectors
· efficiency characteristics

Scheda PDF gunt.de →
ET 203

▸ mobile parabolic trough collector with motorized two-axis tracking
▸ astronomical and sensor-based tracking
▸ integrated router for operation and control via an end device and for screen mirroring on additional end devices: PC, tablet, smartphone

Obiettivi didattici (7)

· focusing of solar radiation with a parabolic trough mirror
· optical concentration factor
· sensor-based sun tracking
· astronomical sun tracking
· conversion of radiant energy into heat
· losses in thermal solar collectors
· efficiency curves

Scheda PDF gunt.de →
HL 313

▸ flat collector converts solar energy into heat
▸ system with heat exchanger and two separate circuits
▸ solar controller with data logger and integrated router for operation via web browser using an end device and for tracking experiments on numerous end devices: PC, tablet, smartphone

Obiettivi didattici (5)

· familiarisation with the functions of the flat collector and the solar circuit
· determining the net power
· relationship between flow and net power
· determining the collector efficiency
· relationship between temperature difference (collector/environment) and collector efficiency

Scheda PDF gunt.de →
HL 300

▸ complete heating system with digital controller
▸ closed water circuit with expansion vessel

Obiettivi didattici (11)

· components of a modern heating system and their function
· operating behaviour of a digitally controlled heating circuit with three-way mixing valve
· operating behaviour of a digitally controlled heating circuit with four-way mixing valve
· investigations on a plate heat exchanger in counterflow mode
· investigation of pressure losses at valves and fittings of various designs
· filling of heating systems
· commissioning of a heating system
· hydraulic balancing of radiators
· determination of pump characteristics
· determination of pipe network characteristics
· behaviour of the system with air in the pipe system

Scheda PDF gunt.de →
HL 305

▸ balancing of a heating system
▸ presettable valves
▸ connection to external heating circuit possible

Obiettivi didattici (4)

· variable pipework resistance
· familiarisation with a preset balancing valve
· familiarisation with a preset thermostatic valve
· familiarisation with a differential pressure overflow valve

Scheda PDF gunt.de →
HL 350

▸ trainer for oil burner test
▸ can be extended to form a complete heating system
▸ viewing window for observing the flame

Obiettivi didattici (9)

· layout and operating behaviour of an oil burner
· operation of a heating boiler with an oil burner
· effect of burner setting on combustion and on the flame
· temperature measurements in different areas of the combustion chamber
· oil pressure measurements on the burner with observation of the effects of changes on the flame
· investigation of the effect of oil preheating on combustion and particularly the flame
· calculation of the heating capacity of a heating boiler
· function of a plate heat exchanger
· temperature curves in a plate heat exchanger

Scheda PDF gunt.de →
HL 351

▸ trainer for oil burners
▸ transparent oil tank
▸ can be extended to form a complete heating system

Obiettivi didattici (7)

· function of an oil burner
· operation of a heating boiler with an oil burner
· burner adjustment during operation
· temperature measurements in different areas of the combustion chamber
· calculation of the heating capacity of a heating boiler
· function of a plate heat exchanger
· temperature distributions in a plate heat exchanger

Scheda PDF gunt.de →
HL 352

▸ investigation of gas and oil burners
▸ viewing window for observing the flame pattern
▸ network capability: observe, acquire, analyse experiments via customer’s own network

Obiettivi didattici (8)

· design and operating behaviour of a heating boiler
· comparison of burners (3 different burners available as accessories)
· changes in settings during operation with observation of the effects on the flame pattern
· temperature measurements in different areas of the combustion chamber
· oil pressure measurements on the burner with observation of the effect on the flame pattern
· thermal balance
· calculation of the thermal output of a heating boiler
· function of a plate heat exchanger

Scheda PDF gunt.de →
HL 353

▸ boiler with oil burner, oil tank and burner control
▸ design with high practical relevance by using commercially available heating technology components

Obiettivi didattici (6)

· setup of a hot water heating system for room heating
· function and design of commercially available components
· boiler with oil burner, burner control and safety devices
· measurement of differential pressures and temperatures
· setup of a complete heating system: operation, function, control, energetic evaluation and calculation of emitted heating capacity
· reading and comprehension of symbols and process schematics

Scheda PDF gunt.de →
HL 353.01

▸ floor heating
▸ forced convector with fan, 2 radiators
▸ control devices for both heating circuits

Obiettivi didattici (8)

· temperature-led heating controller (outside temperature) with three-way mixing valve
· thermostatic valve
· one-pipe radiator valve
· design of a room heating system with forced convector with temperature controller
· function and design of commercially available heating technology components
· measurement of differential pressures, temperatures and flow rates
· energy calculation and evaluation of emitted heating capacity
· reading and comprehension of symbols and process schematics

Scheda PDF gunt.de →
HL 353.02

▸ heating circuit with one subcircuit
▸ heating circuit with two subcircuits
▸ control devices for both heating circuits

Obiettivi didattici (8)

· temperature-led heating controller (outside temperature) with three-way mixing valve
· simulator for varying outside temperature
· function and design of a room heating system divided into sections
· hydronic balancing of heating circuits with multiple radiators
· function and design of commercially available heating technology components
· measurement of differential pressures, temperatures and flow rates
· energy calculation and evaluation of emitted heating capacity based on measured quantity of heat
· reading and comprehension of symbols and process schematics

Scheda PDF gunt.de →
HL 860

▸ measurement and calculation of all flue gas relevant parameters
▸ thermal printer and PC interface integrated

Obiettivi didattici (4)

· measurement of residual oxygen in the flue gas of heating systems
· measurement of carbon monoxide
· measurement of nitrogen oxide
· measurement of flue gas and combustion air temperature

Scheda PDF gunt.de →
HL 360

▸ trainer on heating oil storage in tanks
▸ double-walled oil tank with internal protective cover
▸ investigation of tank safety devices and their function

Obiettivi didattici (5)

· oil tank with stipulated outlet, filling and safety devices
· standards, technical rules, legal requirements and regulations for the storage of heating oil
· function of tank protection devices
· filling an oil tank
· drawing oil from a tank

Scheda PDF gunt.de →
HL 392C

▸ trainer for the investigation of heating system safety fittings with data acquisition

Obiettivi didattici (8)

· safety valve
· quick-action ventilating valve
· safety pressure cut-out
· thermal discharge safety device
· thermostatic valve
· temperature controller
· air separator
· flow switch

Scheda PDF gunt.de →
HL 510

▸ exercises on gas pipes
▸ simulation of leaks in pipes

Obiettivi didattici (4)

· simulation of different leaks
· demonstration of leak detection
· working on gas pipes
· testing before and after gas connection in accordance with regulations

Scheda PDF gunt.de →
HL 500

▸ methods of gas burner adjustment
▸ simulation of twelve faults

Obiettivi didattici (3)

· gas burner adjustment by volumetric method
· nozzle pressure method for gas burner adjustment
· fault finding

Scheda PDF gunt.de →
HL 358

▸ practical nominal load adjustment
▸ display of the most important operating pressures
▸ burner control sequence

Obiettivi didattici (5)

· familiarisation with components for heating systems
· starting a gas burner
· nominal load adjustment on a gas burner
· fault-finding and fixing
· calculation of the gas flow rate / operating volume

Scheda PDF gunt.de →
HL 356

▸ electronic simulation of the operation of a forced air gas burner

Obiettivi didattici (12)

· specification of boiler temperature at the thermostat (reference variable) using potentiometer
· specification of boiler water temperature using potentiometer
· representation of flame aspect and burner operating state displays
· air pressure control device
· boiler temperature controller
· flame safeguard
· gas solenoid valve
· fan motor
· gas pressure control device
· safety temperature limiter
· ignition transformer
· current supply control unit

Scheda PDF gunt.de →
HL 530

▸ clearly arranged components of a typical combination boiler
▸ separate circuits for room heating and domestic water heating
▸ viewing window for flame observation

Obiettivi didattici (5)

· familiarisation with the functioning of a combination boiler
· understanding of a heating circuit
· domestic water heating
· measurement of gas pressures on a gas boiler
· determination of power and efficiency

Scheda PDF gunt.de →
HL 620

▸ heating controller, controlled by atmospheric conditions
▸ fast system response to temperature modifications

Obiettivi didattici (3)

· operation of a modern heating controller
· temperature setting
· operating characteristics

Scheda PDF gunt.de →
HL 630

▸ trainer with closed heating circuit
▸ trainer on mobile frame
▸ pumps, heater and convector fan, controlled via PC

Obiettivi didattici (9)

· familiarisation with a heating circuit
· two-point controller
· recording of step response
· recording of fitting and pump characteristics
· energy balances
· determining pump efficiency from hydraulic power and electrical power consumption
· heat transfer with convector (water-to-air heat exchanger with fan)
· conventional pump
· differential pressure controlled pump

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Impianti sanitari

5 prodotti
ST 210

▸ investigate the function and operating behaviour of common sanitation fittings
▸ mixer as wall fitting, mixer as stand fitting, flush valve
▸ flexible connection options for additional fittings

Obiettivi didattici (6)

· familiarisation with sanitation fittings
· wall fitting for a shower
· stand fitting as water tap
· flushing valve
· investigation of function and operating behaviour
· comparison of products from different manufacturers

Scheda PDF gunt.de →
ST 310

▸ trainer with all components common in a drinking water installation
▸ designed for training in the plumbing sector

Obiettivi didattici (7)

· water meter
· pressure reducing valve with and without reversible flow filter
· backflow preventer / system separator
· system of safety devices
· pressure vessel with heater
· circulating pump
· thermal discharge safety device

Scheda PDF gunt.de →
ST 320

▸ usage of original plumbing components
▸ contaminants can be introduced

Obiettivi didattici (2)

· introducing contaminants into the system
· limitations of flushing according to technical regulations

Scheda PDF gunt.de →
ST 330

▸ safety and hygiene of drinking water pipes
▸ drinking water installation for a three-floor house with cellar
▸ investigations on the return of contaminated water back into the drinking water pipe

Obiettivi didattici (4)

· pipe separator
· backflow preventer
· pipe vents
· prevention of the return of contaminated water back into the drinking water pipe

Scheda PDF gunt.de →
ST 510

▸ transparent pipes and tanks for observation of flow processes
▸ closed water circuit

Obiettivi didattici (8)

· pressure curve in the downcomer
· bypass
· incorrect flow behaviour with defective ventilation of the pipes
· incorrect flow behaviour with incorrect pipe sizing
· flow at pipe offset
· suction effect at junctions
· behaviour of sanitary valves and fittings
· function of various drainage pipes

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →

Esplora la categoria su gunt.de

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Meccanica dei Fluidi

5 sotto-aree · 300 apparecchiature

Principi fisici

24 prodotti
WL 102

▸ isothermal and isochoric change of state of air

Obiettivi didattici (2)

· demonstrating the laws of state changes in gases experimentally
· isothermal change of state, Boyle-Mariotte law

Scheda PDF gunt.de →
WL 103

▸ operation with negative pressure and positive pressure
▸ precise pressure measurement
▸ experiments according to Clément-Desormes

Obiettivi didattici (3)

· determination of the adiabatic exponent according to Clément-Desormes
· adiabatic change of state of air
· isochoric change of state of air

Scheda PDF gunt.de →
WL 204

▸ recording the vapour pressure curve of water
▸ saturation pressure of water vapour as a function of the temperature

Obiettivi didattici (3)

· recording the vapour pressure curve of water
· presentation of the relationship between pressure and temperature in a closed system
· temperature and pressure measurement

Scheda PDF gunt.de →
WL 205

▸ recording the vapour pressure curve of water
▸ saturation pressure of water vapour as a function of the temperature
▸ software-supported experiments and evaluation

Obiettivi didattici (4)

· recording the vapour pressure curve of water
· presentation of the relationship between pressure and temperature in a closed system
· temperature and pressure measurement
· Marcet boiler experiment

Scheda PDF gunt.de →
HM 135

▸ settling velocity of spheres of various diameters and densities

Obiettivi didattici (4)

· diameter of the sphere
· density of the sphere
· density of the fluid
· viscosity of the fluid

Scheda PDF gunt.de →
WL 202

▸ experimental introduction to temperature measurement: methods, areas of application, characteristics
▸ clearly laid out unit primarily for laboratory experiments, also suitable for demonstration purposes

Obiettivi didattici (4)

· learning the fundamentals of temperature measurement by experimentation
· non-electrical methods: gas- and liquid-filled thermometers, bimetallic thermometers and temperature measuring strips
· determining air humidity with a psychrometer
· calibrating electric temperature sensors

Scheda PDF gunt.de →
WL 203

▸ comparison of different pressure measurement methods
▸ measuring positive and negative pressure
▸ calibration device with Bourdon tube pressure gauge for calibrating mechanical manometers

Obiettivi didattici (4)

· direct method with U-tube manometer and inclined tube manometer
· indirect method with Bourdon tube pressure gauge
· principle of a Bourdon tube pressure gauge
· calibrating mechanical manometers

Scheda PDF gunt.de →
HM 150.02

▸ operation of a Bourdon tube pressure gauge and a piston manometer

Obiettivi didattici (4)

· working principle of a Bourdon tube pressure gauge
· calibrate manometers, read off applied pressure
· determine systematic errors
· principle of operation and working with a piston manometer

Scheda PDF gunt.de →
HM 150.13

▸ different methods of flow rate measurement
▸ determining the pressure distribution in Venturi nozzle or measuring orifice/measuring nozzle

Obiettivi didattici (11)

· orifice plate flow meter and measuring nozzle
· Venturi nozzle
· rotameter
· pressure measurement with Pitot tube
· comparison of different instruments for flow measurement
· determining the corresponding flow coefficients
· calibrating measuring instruments
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 500

▸ comparison and calibration of different flow meters
▸ plotting of pressure loss curves
▸ numerous flow meters available as accessories

Obiettivi didattici (4)

· different flow meters and their principles of operation
· calibration of different flow meters
· position dependency of flow meters
· plotting and comparison of pressure loss curves

Scheda PDF gunt.de →
HM 115

▸ basic experiments in hydrostatics
▸ wide range of experiments
▸ closed water circuit with tank and pump

Obiettivi didattici (10)

· study of buoyancy on a variety of bodies
· study of the density of liquids
· hydrostatic pressure, Pascal’s law
· communicating vessels
· determination of the centre of pressure
· study of surface tensions
· demonstration of capillarity
· Boyle’s law
· study of static and dynamic pressure component in flowing fluid
· familiarisation with various methods of pressure measurement

Scheda PDF gunt.de →
HM 150.05

▸ determination of forces on surfaces under hydrostatic pressure

Obiettivi didattici (4)

· pressure distribution along an effective area in a liquid at rest
· lateral force of the hydrostatic pressure
· determination of the centre of pressure and centre of area
· determination of the resulting compressive force

Scheda PDF gunt.de →
HM 150.06

▸ stability of a floating body
▸ determining the metacentre

Obiettivi didattici (3)

· buoyancy, centre of buoyancy
· centre of gravity, metacentre, stability
· heel

Scheda PDF gunt.de →
HM 150.39

▸ stability of floating bodies with different frame shapes

Obiettivi didattici (1)

· comparison of two different frame shapes: hard chine and round bilge

Scheda PDF gunt.de →
HM 150

▸ water supply for experimental units for fluid mechanics
▸ volumetric flow rate measurement for large and small flow rates
▸ comprehensive range of accessories allows a complete course in the fundamentals of fluid mechanics

Obiettivi didattici (5)

· introduction to the fundamentals of fluid mechanics
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 250

▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network
▸ water and energy saving technics, space-saving setup

Obiettivi didattici (6)

· info: device description and learning module with theoretical fundamentals
· experiment overview: digital recording of measured values with graphical representation
· taking screenshots
· detailed help function for execution of the experiments
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HM 250.01

▸ visualisation of laminar, turbulent and secondary flow using ink as a contrast medium
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (13)

· laminar flow
· transition zones
· turbulent flow
· secondary flow in a pipe elbow
· flow rate
· viscosity as a function of temperature
· investigation of the critical Reynolds number
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the experimental section with measured values for flow rate and temperature
· different user levels available

Scheda PDF gunt.de →
HM 250.02

▸ representation of laminar and turbulent flow profiles
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (13)

· representation of the flow profile
· determination of local and averaged flow velocity
· effect of the Reynolds number on the flow profile
· recognise differences between laminar and turbulent flow formation
· pipe friction / shear stress
· recognise boundary conditions in the formation of the flow profile
· investigation how temperature affects flow formation
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the flow profile
· different user levels available

Scheda PDF gunt.de →
HM 250.04

▸ investigate flow rates at different cross sectional areas
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (12)

· investigation of the continuity equation
· demonstration of conservation of mass
· cross-sectional flow area
· pitch of the impellers
· bearing friction
· uniformity of flow
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of flow rates at different cross sections
· different user levels available

Scheda PDF gunt.de →
HM 250.05

▸ investigation of jet forces on deflectors with different deflection angles
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (13)

· application of the momentum equation
· measurement of the jet forces
· deflection angles
· nozzle pre-pressure
· flow velocity
· flow rate
· apply Bernoulli’s equation
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of force curves
· different user levels available

Scheda PDF gunt.de →
HM 250.07

▸ investigation of static, dynamic and total pressure along the Venturi nozzle
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (11)

· energy conversion in divergent/convergent flow
· record the pressure curve in the Venturi nozzle
· determine the velocity curve in the Venturi nozzle
· qualitative evaluation of pressure losses
· identify influences of nozzle and diffuser on pressure loss
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of pressure curves
· different user levels available

Scheda PDF gunt.de →
HM 150.07

▸ investigation and verification of Bernoulli’s principle
▸ static pressures and total pressure distribution along the Venturi nozzle

Obiettivi didattici (9)

· energy conversion in divergent/convergent pipe flow
· recording the pressure curve in a Venturi nozzle
· recording the velocity curve in a Venturi nozzle
· determining the flow coefficient
· recognising friction effects
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.08

▸ investigation of jet forces on deflectors
▸ demonstration of the principle of linear momentum
▸ four interchangeable deflectors with different deflection angles

Obiettivi didattici (8)

· demonstration of the principle of linear momentum
· study of the jet forces
· influence of flow rate and flow velocity
· influence of different deflection angles
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.18

▸ visualisation of laminar and turbulent flow with ink
▸ determining the critical Reynolds number
▸ traditional experiment based on the model of the British physicist Osborne Reynolds

Obiettivi didattici (8)

· visualisation of laminar flow
· visualisation of the transition zone
· visualisation of turbulent flow
· determination of the critical Reynolds number
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Flusso stazionario

46 prodotti
HM 250.02

▸ representation of laminar and turbulent flow profiles
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (13)

· representation of the flow profile
· determination of local and averaged flow velocity
· effect of the Reynolds number on the flow profile
· recognise differences between laminar and turbulent flow formation
· pipe friction / shear stress
· recognise boundary conditions in the formation of the flow profile
· investigation how temperature affects flow formation
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the flow profile
· different user levels available

Scheda PDF gunt.de →
HM 250.06

▸ investigation of the trajectory in function of the level in the tank and the shape of the outlet
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (12)

· investigate how the level in the tank affects the outlet velocity
· apply Bernoulli’s equation
· compare determined and theoretical outlet velocity
· investigate outlet inserts with different diameters and inlet contours, determine pressure loss coefficients
· investigate how the outlet velocity and the pressure loss coefficient affect the trajectory of the water jet
· application of the motion equations to determine the theoretical trajectory
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the trajectory
· different user levels available

Scheda PDF gunt.de →
HM 241

▸ water flow in open channels
▸ experiments on pipe flow
▸ closed water circuit

Obiettivi didattici (4)

· fundamentals of pipe flow and open-channel flow
· differential pressure measurement at the orifice, Venturi nozzle, pipe bends and pipe angles, contraction and enlargement
· investigation of weir structures in an open channel
· recording a pump characteristic

Scheda PDF gunt.de →
HM 240

▸ wide range of accessories for basic experiments with air flow
▸ record a fan characteristic

Obiettivi didattici (8)

· recording a fan characteristic
· determining the fan efficiency
· velocity distribution in the pipe
· velocity distribution behind a cylinder subject to transverse incident flow
· pressure distribution around a cylinder subject to transverse incident flow
· friction losses in pipes, pipe bends and pipe angles
· recording the cooling curve of a copper cylinder subject to incident flow
· determining the heat transfer coefficients from the cooling curve

Scheda PDF gunt.de →
HM 240.02

▸ displaying the electrical power consumption of a consumer

Obiettivi didattici (3)

· measurement of the power consumption of a fan
· measurement of the power consumption of a pump
· determination of the related characteristic curve

Scheda PDF gunt.de →
HM 240.03

▸ electronic measurement of static and dynamic pressure

Obiettivi didattici (5)

· recording pressure distribution over the cross section
· determining velocity distribution over the cross section
· measurement of the total pressure in the wake of a cylinder
· determine drag coefficient from the pressure distribution in the wake of a cylinder
· demonstrate wake depression

Scheda PDF gunt.de →
HM 240.04

▸ pressure distribution on the cylinder in transverse incident flow
▸ demonstrate flow separation and wake depression

Obiettivi didattici (4)

· measurement of the pressure distribution around a cylinder subject to transverse incident flow
· measurement of the total pressure in the wake of a cylinder
· determine drag coefficient from the pressure distribution in the wake of a cylinder
· demonstrate wake depression

Scheda PDF gunt.de →
HM 240.05

▸ pressure losses in various pipe elements

Obiettivi didattici (5)

· straight pipe sections
· a 90° pipe bend
· a 90° pipe angle
· uninterrupted air inlet
· sudden enlargement

Scheda PDF gunt.de →
HM 240.06

▸ forced convection on the cylinder
▸ cooling curve and heat transfer coefficient

Obiettivi didattici (2)

· recording a cooling curve
· determining the heat transfer coefficients from the cooling curve

Scheda PDF gunt.de →
HM 220

▸ extensive set of matching accessories offers a wide range of experiments
▸ investigation of flow and pressure curves
▸ comparision of different ways to measure the volumetric flow rate

Obiettivi didattici (4)

· calculation of the flow rate and the flow velocity
· recording the different velocity profiles in both the free jet and the pipe cross-section
· representation of the pressure loss in the system characteristic
· representation of the pressure loss at different pipe elements

Scheda PDF gunt.de →
HM 220.01

▸ investigation of the continuity equation and Bernoulli’s principle

Obiettivi didattici (4)

· examination of the continuity equation and Bernoulli’s principle
· determination of the dynamic pressure
· calculation of the flow velocity
· representation of the pressure curve as a function of the cross-sectional area

Scheda PDF gunt.de →
HM 220.02

▸ boundary layer measurements on a flat plate in incident flow

Obiettivi didattici (2)

· investigation of the boundary layer on a flat plate
· representation of velocity profiles

Scheda PDF gunt.de →
HM 225

▸ flow velocities up to 40m/s possible
▸ homogeneous flow through the flow straightener and special nozzle contour
▸ matching accessories offer a wide range of experiments

Obiettivi didattici (9)

· velocity measurement of flows with Pitot tube
· boundary layer analysis on a flat plate with flow along the plate
· drag of bodies
· demonstration of the Coanda effect
· visualisation of streamlines
· velocity measurement of flows with Pitot tube and Pitotstatic tube
· free jets
· flow in a pipe elbow
· proof of Bernoulli’s principle

Scheda PDF gunt.de →
HM 225.03

▸ investigation of Bernoulli’s equation
▸ determination of the dynamic pressure
▸ calculation of the flow velocity

Obiettivi didattici (4)

· investigation of the continuity equation and Bernoulli’s principle
· determination of the dynamic pressure from the measurement data via Bernoulli’s principle
· calculation of the flow velocity from the measurement data using Bernoulli’s equation
· pressure and velocity distribution

Scheda PDF gunt.de →
HM 225.05

▸ investigation of the pressure curve at a 90° pipe bend

Obiettivi didattici (3)

· investigation of the pressure curve at a 90° pipe bend
· determination of the static pressure at 29 pressure measuring points
· representation of the pressure distribution

Scheda PDF gunt.de →
HM 225.07

▸ investigation of flow course and pressure losses at flow outlet into resting surroundings

Obiettivi didattici (2)

· recording the pressure curve at the outlet of a parallel flow into resting surroundings
· representation of velocity profiles

Scheda PDF gunt.de →
HM 150.01

▸ pipe friction losses in laminar and turbulent flow

Obiettivi didattici (9)

· measurements of the pressure loss in laminar flow
· measurements of the pressure loss in turbulent flow
· determining the critical Reynolds number
· determining the pipe friction coefficient
· comparing the actual pipe friction coefficient with the theoretical friction coefficient
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 230

▸ investigation of flow in compressible fluids
▸ varied range of experiments for studying subsonic and sonic flow
▸ de Laval nozzle generates velocities up to Ma 1

Obiettivi didattici (8)

· pressure losses in pipes and pipe elbows
· flow in convergent/divergent nozzles
· determine the speed of sound in air
· compare calculation methods for incompressible and compressible flow
· use complete continuity equation
· determine mass flow rate using nozzle and volumetric flow rate using orifice
· record calibration curve for orifice
· record fan characteristic curve at different mass flow rates and speeds

Scheda PDF gunt.de →
HM 172

▸ pressure curves and pressure losses at subsonic and supersonic flow
▸ interchangeable walls in the measuring section for velocities up to Mach 1,8
▸ schlieren optics for visualisation of Mach lines and shock waves on drag bodies

Obiettivi didattici (5)

· pressure curves in supersonic nozzles (Laval nozzle)
· pressure curves and losses in tunnel flows with Mach >1
· observe shock waves in drag bodies using Schlieren optics
· determining the Mach number from the angle of the shock waves
· comparison of theory and experiment

Scheda PDF gunt.de →
HM 260

▸ force effects in nozzle flow
▸ determining the nozzle efficiency
▸ four convergent-divergent nozzles with different area ratios, one convergent nozzle and one baffle plate

Obiettivi didattici (5)

· determining the critical pressure ratio
· demonstration of the “choking effect”
· determining flow velocity in the narrowest cross-section
· measurement of the reaction or action force of the flowing fluid
· determine nozzle efficiency by thrust

Scheda PDF gunt.de →
HM 261

▸ pressure distribution in convergent and divergent nozzles
▸ three nozzles with different contours
▸ velocity of sound and shock wave

Obiettivi didattici (7)

· de Laval nozzles
· convergent nozzles
· connection between inlet pressure and mass flow rate or exit pressure and mass flow rate
· how pressure drop in the nozzle affects the temperature
· determining the critical pressure ratio (Laval pressure ratio)
· demonstration of the “choking effect”
· proof of shock waves

Scheda PDF gunt.de →
HM 222

▸ resistances and losses in laminar and turbulent pipe flow
▸ precise pressure measurement via annular chambers

Obiettivi didattici (7)

· pressure losses for laminar and turbulent pipe flow
· determination of the friction factor for different pipe materials and diameters (Darcy-Weisbach equation)
· pressure loss in one or several pipe angles
· study of the jet force
· function of an orifice plate flow meter
· determination of the pressure curve along the measuring section
· comparison between experiment and calculation

Scheda PDF gunt.de →
HM 250.08

▸ determination and comparison of the pressure losses in different pipe sections
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (12)

· pressure losses in pipes, pipe fittings and pipe elements
· how flow velocity affects pressure loss
· application of Bernoulli’s equation
· determine resistance coefficients
· opening characteristics of valve and ball valve
· how acceleration, pipe friction and deflection affect pressure loss
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of pressure curves
· different user levels available

Scheda PDF gunt.de →
HM 250.09

▸ calculation of pressure losses and determination of the Reynolds number and pipe friction coefficient
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (15)

· using the Reynolds number in pipe flow
· determine critical Reynolds number
· calculate the Reynolds and pipe friction coefficient from measured data
· compare theoretical values with measured values
· investigate the influence of temperature
· similarity relationships in pipe flow
· using the Moody chart
· distinction between laminar and turbulent flow
· determine pressure loss in laminar and turbulent flow
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of pressure curves
· different user levels available

Scheda PDF gunt.de →
HM 250.10

▸ investigation of pressure losses at the inlet and along the inlet section
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (14)

· formation of the flow along the inlet section
· difference between hydraulically smooth and rough pipes
· difference between round pipe and rectangular cross-section
· distinction between laminar and turbulent flow
· determine pressure loss in laminar flow / turbulent flow
· compare theoretical values with measured values
· investigate the influence of temperature
· using the Moody chart
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of pressure curves
· different user levels available

Scheda PDF gunt.de →
HM 150.11

▸ pressure losses in pipes, piping elements and fittings
▸ transparent measuring objects for determining flow rate

Obiettivi didattici (9)

· pressure losses in pipes, piping elements and fittings
· how the flow velocity affects the pressure loss
· determining resistance coefficients
· Venturi nozzle
· orifice plate flow meter and measuring nozzle
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.29

▸ pressure losses in various pipe fittings and in the ball valve
▸ precise pressure measurement via annular chambers

Obiettivi didattici (8)

· segment bend and bends
· contraction and enlargement
· a ball valve
· determination of a pipe characteristic
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 111

▸ structure of various pipe networks
▸ pressure losses at various piping elements and pipe networks
▸ closed water circuit with tank and pump

Obiettivi didattici (7)

· recording the calibration curve for pipe sections: pressure loss over flow rate
· pipe sections connected in parallel
· pipe sections connected in series
· combined series and parallel connection
· investigation of a closed circular pipeline
· differential pressure measurement
· pressure losses at various piping elements

Scheda PDF gunt.de →
HM 112

▸ extensive possibilities for basic experiments in fluid mechanics
▸ different pipe sections with various pipe elements

Obiettivi didattici (5)

· flow and pressure measurement methods
· function of nozzle, orifice, Venturi nozzle
· losses due to pipe bends and pipe angles, changes in cross-section and shut-off valves and fittings
· determining pipe friction factors and resistance coefficients
· opening characteristics in shut-off valves and fittings

Scheda PDF gunt.de →
HM 120

▸ investigation of the pressure losses in pipe elements
▸ comparison of losses in similar components
▸ different types of pressure measurement

Obiettivi didattici (8)

· different methods of differential pressure measurements
· influence of pipe diameters, different materials and surface roughness
· effect of the flow velocity
· pressure loss in pipe bends, pipe angles and segment bends
· pressure losses in cross-section changes
· determination of resistance coefficients
· valve characteristics of various valves and fittings
· comparison between experiment and calculation

Scheda PDF gunt.de →
HM 122

▸ resistances and losses in turbulent pipe flow
▸ closed water circuit with tank and pump
▸ ideal measurement results through long measuring section with several pressure measuring points

Obiettivi didattici (5)

· fundamentals of flow measurement
· fundamentals of pressure measurement
· determination of the friction factor for different pipe materials and diameters
· resistance coefficients of pipe bends, enlargements and contractions
· pressure losses and opening characteristics of valves and fittings

Scheda PDF gunt.de →
HM 124

▸ large scale to ensure realistic measuring results
▸ operating behaviour of centrifugal pumps
▸ pressure losses in piping elements

Obiettivi didattici (6)

· experiments with pumps, valves and fittings and pipe sections
· operating behaviour of centrifugal pumps in individual or parallel operation
· pressure losses in pipe sections with different surface roughness
· pressure losses in pipe fittings
· visual investigation of turbulent pipe flow
· experiments on flow rate and pressure controlled systems

Scheda PDF gunt.de →
HL 102

▸ pressure loss in pipes
▸ different materials and diameters

Obiettivi didattici (5)

· measurement of the pressure differential on different pipe sections
· influence of various pipe diameters
· influence of different materials and surface roughness
· effect of the flow velocity
· comparison between experiment and theory

Scheda PDF gunt.de →
HL 103

▸ flow resistances in pipes
▸ measuring sections with different materials and deflections

Obiettivi didattici (5)

· flow measurement
· differential pressure measurement
· effect of flow and surface roughness
· effect of the flow velocity
· effect of changes in pipe direction

Scheda PDF gunt.de →
HL 111

▸ pressure losses in straight pipes
▸ visualisation of the hydrostatic pressure and of the flow pressure

Obiettivi didattici (4)

· hydrostatic pressure
· flow pressure
· pressure loss
· representation of pressure curves

Scheda PDF gunt.de →
HL 113

▸ trainer for heating and sanitary engineering
▸ pressure losses in standard valves and fittings

Obiettivi didattici (6)

· pressure losses in valves and fittings
· measuring the pressure difference
· effect of the valve orifice shape on the pressure loss
· effect of the flow velocity
· determination of resistance coefficients
· comparison between experiment and calculation

Scheda PDF gunt.de →
HL 210

▸ visualisation of pressure losses
▸ comparison of losses of different pipe elements
▸ closed water circuit with circulation pump

Obiettivi didattici (3)

· pressure curve in a closed pipe system with circulation pump
· influence of pipe diameter, flow velocity, change in cross-section and pipe fittings on the pressure losses
· determination of pump characteristics, system characteristics and the operating point

Scheda PDF gunt.de →
RT 390

▸ design and function of control valves

Obiettivi didattici (5)

· demonstration and functional testing of control valves
· plotting valve characteristics
· dynamic response of control valves: plotting step responses
· influence of supply pressure on pneumatically operated valves
· maintenance and adjustment

Scheda PDF gunt.de →
RT 396

▸ plotting characteristics of industrial valves and fittings
▸ comparison of different valves and fittings
▸ characteristics of a centrifugal pump

Obiettivi didattici (12)

· characteristics of a centrifugal pump
· ball valve
· butterfly valve
· shut-off valve
· wedge gate valve
· control valve
· safety valve
· dirt trap
· valve characteristics
· pressure losses at the dirt trap depending on the filter and its load
· planning, execution and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
HM 380

▸ visualisation of cavitation effects in a transparent pump
▸ continuously adjustable pump speed
▸ closed water circuit

Obiettivi didattici (3)

· formation of cavitation
· observation of cavitation effect
· how speed, inlet pressure, flow rate and temperature affect cavitation

Scheda PDF gunt.de →
ST 250

▸ investigation of cavitation processes
▸ visualisation of the formation of vapour bubbles in a Venturi nozzle

Obiettivi didattici (3)

· function of a Venturi nozzle
· pressure as a function of the flow rate
· cavitation processes at different flow rates and pressures

Scheda PDF gunt.de →
HM 164

▸ flow processes in the open channel: gate, sill and various weirs
▸ flow processes in the closed channel: pipe flow
▸ closed water circuit with tank and pump

Obiettivi didattici (6)

· flow over control structures: broad-crested weir, narrow-crested weir, ogee-crested weir with ski jump spillway, sill
· discharge under a gate
· hydraulic jump
· pipe flow with constant and variable flow cross- section
· measurement of static pressure and total pressure
· calculation of the flow velocity

Scheda PDF gunt.de →
HM 160

▸ basic principles of open-channel flow
▸ experimental section with transparent side walls, lengths of 2,5m and 5m available
▸ homogeneous flow through carefully designed inlet element

Obiettivi didattici (11)

· uniform and non-uniform discharge
· flow formulae
· flow transition (hydraulic jump)
· flow over control structures: weirs (sharp-crested, broad-crested, ogee-crested)
· flow under control structures: gates (sluice gate, radial gate)
· energy dissipation (hydraulic jump, stilling basin)
· changes in cross-section
· flow-measuring flumes
· transient flow: waves
· vibrating piles
· sediment transport

Scheda PDF gunt.de →
HM 250.11

▸ effects of different obstacles on open-channel flow
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (10)

· energy levels of the water when flowing through a flume with different obstacles
· investigation of the hydraulic jump
· Venturi flow rate measurement
· energy dissipation in the flume
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of pressure curves
· different user levels available

Scheda PDF gunt.de →
HM 150.03

▸ flow over sharp-crested weirs
▸ typical measuring weirs: Thomson weir and Rehbock weir

Obiettivi didattici (9)

· free overfall at the sharp-crested weir
· determining the discharge coefficient
· comparison of measuring weirs (Rehbock, Thomson)
· determining the discharge
· comparison of theoretical and measured discharge
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.21

▸ flow around various drag bodies
▸ incident flow of different weirs
▸ ink as contrast medium for visualising the streamlines

Obiettivi didattici (8)

· how differently shaped weirs affect the flow
· visualisation of streamlines for flow incident to a weir
· visualisation of streamlines when flowing around various drag bodies
· supercritical and subcritical flow
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Flusso transitorio

8 prodotti
HM 250.06

▸ investigation of the trajectory in function of the level in the tank and the shape of the outlet
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (12)

· investigate how the level in the tank affects the outlet velocity
· apply Bernoulli’s equation
· compare determined and theoretical outlet velocity
· investigate outlet inserts with different diameters and inlet contours, determine pressure loss coefficients
· investigate how the outlet velocity and the pressure loss coefficient affect the trajectory of the water jet
· application of the motion equations to determine the theoretical trajectory
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the trajectory
· different user levels available

Scheda PDF gunt.de →
HM 150.09

▸ visualisation of the trajectory of the outlet jet
▸ study of openings with different diameters and contours

Obiettivi didattici (12)

· Torricelli’s law
· determine the level as a function of time
· determine evacuation times
· different outlet velocities
· different openings
· discharge coefficient
· velocity coefficient
· contraction coefficient
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.12

▸ determination of the diameter and velocity of the outlet jet
▸ study of openings with different inlet and outlet contours

Obiettivi didattici (12)

· Torricelli’s law
· determine the level as a function of time
· determine evacuation times
· study of the outlet jet (diameter, velocity)
· determination of flow rate at different discharge heads
· discharge coefficient
· velocity coefficient
· contraction coefficient
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.14

▸ generation and investigation of free and forced vortices
▸ different inserts for the water drain

Obiettivi didattici (9)

· visualisation of various vortices
· investigation of free and forced vortices
· representation of surface profiles
· comparison between measured and calculated profiles
· determination of rotational speed
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 143

▸ investigation of transient drainage processes in storage reservoirs
▸ simulation of rainwater retention basin and storage lakes
▸ transparent surge chamber for observing oscillations after a water hammer

Obiettivi didattici (4)

· demonstrating transient drainage processes in two rainwater retention basins located one behind the other
· demonstrating transient drainage processes in two storage lakes located one behind the other
· recording oscillations of the water level in a surge chamber after water hammer
· recording and displaying water level fluctuations

Scheda PDF gunt.de →
HM 150.15

▸ principle of a ram
▸ transparent tank and visible non-return butterfly valve for optimal observation of the function

Obiettivi didattici (9)

· demonstrate formation and effect of water hammer
· principle of a ram
· function of an air vessel
· effect of air volume in the air vessel and the flow velocity on the pump behaviour
· efficiency analysis
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 155

▸ investigation of water hammer and pressure waves in pipes
▸ 60m long pipe section
▸ determining the wave propagation velocity in water

Obiettivi didattici (5)

· water hammer as a function of flow rate
· water hammer as a function of valve closing time
· display pressure curve
· determine reflection time
· calculation of the wave propagation velocity in water

Scheda PDF gunt.de →
HM 156

▸ visualisation of water hammer
▸ operation of a surge chamber
▸ determining the wave propagation velocity in water

Obiettivi didattici (4)

· demonstrating water hammer in pipes
· determining the wave propagation velocity in water
· understanding how a surge chamber works
· natural frequency in the surge chamber

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Flusso attorno ai corpi

22 prodotti
HM 132

▸ visualisation of flow fields and streamlines around models using electrolytically generated hydrogen bubbles
▸ illuminated vertical experimental section
▸ investigations in laminar flow

Obiettivi didattici (7)

· visualisation of two-dimensional flows
· streamline course in flow around and through models
· flow separation
· vortex formation, demonstration of Karman vortices
· qualitative observation of the velocity distribution in laminar flow
· analogy to air flow
· image processing evaluation of the experiments (particle image velocimetry, particle tracking velocimetry)

Scheda PDF gunt.de →
HM 133

▸ visualisation of flow fields and streamlines by using electrolytically generated hydrogen bubbles
▸ illuminated experimental section
▸ different models: drag bodies and changes in cross-section

Obiettivi didattici (6)

· visualisation of two-dimensional flows
· streamline course in flow around and through models
· flow separation
· vortex formation, demonstration of Karman vortices
· qualitative observation of the velocity distribution in laminar and turbulent flow
· analogy to air flow

Scheda PDF gunt.de →
HM 250.03

▸ electrolytically generated hydrogen bubbles visualise streamlines
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (11)

· visualisation of two-dimensional flows
· learning the concept of streamlines, flow lines and strike lines
· streamline course through an experimental section with changes in cross-section
· friction
· flow velocity
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the experimental section and parameters
· different user levels available

Scheda PDF gunt.de →
HM 152

▸ two-dimensional, inviscid potential flow
▸ visualisation of streamlines
▸ flow around different models: drag bodies and changes in cross-section

Obiettivi didattici (6)

· flow around drag bodies: cylinder, guide vane profile, square, rectangle
· flow through models: nozzle contour, sudden contraction or enlargement
· flow separation, flow with 90° deflection
· formation of Rankine half-bodies
· demonstration of a dipole
· analogy between potential flow and other physical systems which are described by the Laplace equation

Scheda PDF gunt.de →
HM 153

▸ visualisation of streamlines
▸ illuminated flow section
▸ flow over weirs

Obiettivi didattici (3)

· streamlines when flowing around different solid drag bodies
· streamlines when flowing through different shaped models
· flow over different weirs

Scheda PDF gunt.de →
HM 150.10

▸ visualisation of streamlines with ink as a contrast medium
▸ various models included: drag bodies and changes in cross-section
▸ sources and sinks, individually or in combination

Obiettivi didattici (7)

· flow around drag bodies
· flow through changes in cross-section
· influence of sources and sinks
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 226

▸ wind tunnel with fog generator
▸ various models included
▸ illuminated experimental section with sight window

Obiettivi didattici (4)

· visualisation of streamlines
· flow around or through differently shaped models
· flow separation and turbulence
· stall as a function of the angle of attack

Scheda PDF gunt.de →
HM 225.08

▸ visualisation of streamlines flowing around and through models
▸ fog generator is included

Obiettivi didattici (5)

· illustrative demonstration without detection or analysis of measured values
· aerofoil with adjustable angle of attack
· cylinder
· orifice plate for change in cross-section
· flow separation and stall

Scheda PDF gunt.de →
HM 170.52

▸ device for visualising the flow
▸ two interchangeable nozzles for different flow velocities

Scheda PDF gunt.de →
HM 250.02

▸ representation of laminar and turbulent flow profiles
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone
▸ network capability: access to ongoing experiments from external workstations via the local network

Obiettivi didattici (13)

· representation of the flow profile
· determination of local and averaged flow velocity
· effect of the Reynolds number on the flow profile
· recognise differences between laminar and turbulent flow formation
· pipe friction / shear stress
· recognise boundary conditions in the formation of the flow profile
· investigation how temperature affects flow formation
· learning module with theoretical fundamentals
· device description
· guided experiment preparation
· execution of the experiment
· graphical representation of the flow profile
· different user levels available

Scheda PDF gunt.de →
HM 170

▸ open wind tunnel for a variety of aerodynamic experiments
▸ homogeneous flow through the flow straightener and special nozzle contour
▸ transparent measuring section

Obiettivi didattici (6)

· determine drag and lift coefficients for different models
· pressure distribution on bodies immersed in a flow
· boundary layer analysis
· investigation of flutter
· wake measurement
· visualisation of streamlines

Scheda PDF gunt.de →
HM 225.04

▸ determining drag forces on models immersed in a flow

Obiettivi didattici (5)

· measure drag forces on models immersed in a flow
· determining drag coefficients
· application of the pulse rate
· record pressure distribution on the cylinder immersed in a flow
· measure the wake depression behind the cylinder immersed in a flow

Scheda PDF gunt.de →
HM 225.06

▸ demonstration of the Coanda effect at a pneumatic logic element

Obiettivi didattici (3)

· investigation of wall-guided air flow (Coanda effect)
· familiarisation with the principle of pneumatic logic elements
· study amplification effect in pneumatic elements

Scheda PDF gunt.de →
HM 170.09

▸ experiments on bodies immersed in a flow
▸ determination of drag coefficient and lift coefficient

Obiettivi didattici (3)

· experiments on bodies immersed in a flow
· determination of the lift coefficient
· determination of the moment coefficient

Scheda PDF gunt.de →
HM 170.20

▸ model for examination of self-starting vibration in aerodynamics

Obiettivi didattici (2)

· examination of fluttering vibrations on aerofoils
· the use of a stroboscope permits the observation of the natural forms of the vibrating aerofoil.

Scheda PDF gunt.de →
HM 170.21

▸ aerofoil model for investigating aerodynamic lift aids

Obiettivi didattici (5)

· experiments on bodies immersed in a flow
· influence of a slat
· Influence of a slot flap
· determination of the lift coefficient
· determination of the moment coefficient

Scheda PDF gunt.de →
HM 170.22

Obiettivi didattici (1)

· record pressure distribution on an aerofoil immersed in a flow as a function of the angle of attack

Scheda PDF gunt.de →
HM 170.24

▸ investigation of the boundary layer on a flat plate with flow along the plate
▸ two plates with different surfaces
▸ Pitot tube for measuring the total pressure

Obiettivi didattici (5)

· measure total pressure with Pitot tube
· determine velocity via dynamic pressure
· study the vertical velocity profile at the measuring point
· study the boundary layer thickness
· influence of surface roughness on the boundary layer

Scheda PDF gunt.de →
HM 220.02

▸ boundary layer measurements on a flat plate in incident flow

Obiettivi didattici (2)

· investigation of the boundary layer on a flat plate
· representation of velocity profiles

Scheda PDF gunt.de →
HM 225.02

▸ investigation of the boundary layer at two different rough surfaces
▸ boundary layer interference with pressure profile

Obiettivi didattici (4)

· internal friction of gases
· investigation of the boundary layer on the flat plate
· influence of surface roughness on the formation of a boundary layer
· boundary layer interference with degressive/progressive pressure curve

Scheda PDF gunt.de →
CE 220

▸ experimental investigation of the fluidisation process
▸ comparison of fluidised bed formation in gases and liquids
▸ pressure loss in fixed beds and fluidised beds

Obiettivi didattici (7)

· fundamentals of the fluidisation of bulk layers
· observation and comparison of the fluidisation process in water and air
· flow velocity
· type and particle size of the bulk solid
· determination of the fluidisation velocity and comparison with theoretically calculated values (Ergun equation)
· dependency of the height of the fluidised bed on the flow velocity
· verification of Carman-Kozeny equation

Scheda PDF gunt.de →
HM 136

▸ transparent model of a packed column
▸ flow through the column with water or water and air
▸ parallel flow or counterflow mode

Obiettivi didattici (10)

· function of a packed column
· with water
· water-air operation in parallel flow
· water-air operation in counterflow
· wall effect
· stream formation
· loading point
· flooding point
· pressure loss diagram
· holdup diagram

Scheda PDF gunt.de →
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Componenti per tubazioni e progettazione impianti

50 prodotti
HM 700.01

▸ cutaway model of a standard orifice plate

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.02

▸ cutaway model of a standard nozzle

Obiettivi didattici (1)

· familiarization with construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.03

▸ cutaway model of a standard Venturi meter

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.04

▸ cutaway model of a standard straight-way valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.05

▸ cutaway model of a standard corner valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.06

▸ cutaway model of a standard angle seat valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.07

▸ cutaway model of a standard flanged non-return valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.08

▸ Cutaway model of a standard pressure reducing valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.09

▸ cutaway model of a standard strainer

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.10

▸ cutaway model of a standard gate valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.11

▸ cutaway model of a standard straight-way plug valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.12

▸ cutaway model of a standard flanged three-way plug valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.13

▸ cutaway model of a standard ball valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.14

▸ cutaway model of a standard safety valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.15

▸ cutaway models of various screwed pipe connections

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.16

▸ cutaway models of different pressure gauges

Obiettivi didattici (2)

· familiarization with the construction and functionality of all parts
· comparison of various working principles

Scheda PDF gunt.de →
HM 700.17

▸ cutaway model of a centrifugal pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.20

▸ cutaway model of a reciprocating piston pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.22

▸ cutaway model of a gear pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.99

▸ display panel with various pump impellers

Obiettivi didattici (1)

· familiarization with construction parts and their function

Scheda PDF gunt.de →
VS 101

▸ cutaway model of an underground hydrant

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 102

▸ cutaway model of a resilient seated gate valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 103

▸ cutaway model of a standard screw down valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 104

▸ cutaway model of a standard changeover valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 105

▸ cutaway model of a standard gas meter

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 106

▸ cutaway model of a standard backflow preventer

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 107

▸ cutaway model of a standard non-return butterfly valve

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 108

▸ cutaway model of a standard water meter

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
VS 109

▸ cutaway model of a strainer

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
MT 101

▸ broad scope of learning with interdisciplinary problems

Obiettivi didattici (4)

· function and design of a pneumatically driven control valve
· planning and presentation of the assembly process
· assembly and disassembly, including for the purposes of maintenance and repair
· functional test of the assembled control valve

Scheda PDF gunt.de →
MT 102

▸ broad scope of learning with interdisciplinary problems

Obiettivi didattici (4)

· function and design of an electrically driven control valve
· planning and presentation of the assembly process
· assembly and disassembly, including for the purposes of maintenance and repair
· functional test of the assembled control valve

Scheda PDF gunt.de →
MT 154

▸ practical exercise based on the assembly of a shut-off valve
▸ broad scope of learning with interdisciplinary problems

Obiettivi didattici (7)

· design and function of a shut-off valve
· assembly and disassembly, including for the purposes of maintenance and repair
· reading and understanding engineering drawings
· planning and presentation of the assembly process
· familiarisation with various machine elements: thread mechanism, seals, packing gland
· material selection criteria
· leak testing of the assembled valve

Scheda PDF gunt.de →
MT 156

▸ practical exercise based on the assembly of a wedge gate valve and an angle seat valve
▸ comprehensive and well-structured instructional material

Obiettivi didattici (7)

· design and function of a wedge gate valve
· design and function of an angle seat valve
· assembly and disassembly, including for the purposes of maintenance and repair
· replacing components (e.g. seal)
· comparison of 2 different valves and fittings
· reading and understanding engineering drawings and operating instructions
· leak testing of the assembled valve

Scheda PDF gunt.de →
MT 157

▸ practical exercise based on the assembly of a butterfly valve and a non-return valve

Obiettivi didattici (7)

· design and function of a butterfly valve
· design and function of an a non-return valve
· assembly and disassembly, including for the purposes of maintenance and repair
· replacing components (e.g. seal)
· comparison of 2 different valves and fittings
· reading and understanding engineering drawings and operating instructions
· leak testing of the assembled valve

Scheda PDF gunt.de →
MT 158

▸ practical exercise based on the assembly of a ball valve and a shut-off valve

Obiettivi didattici (7)

· design and function of a ball valve
· design and function of a shut-off valve
· assembly and disassembly, including for the purposes of maintenance and repair
· replacing components (e.g. seal)
· comparison of 2 different valves and fittings
· reading and understanding engineering drawings and operating instructions
· leak testing of the assembled valve

Scheda PDF gunt.de →
MT 162

▸ mobile test stand for pressure testing of valves and fittings

Obiettivi didattici (6)

· correct connection of valves to a flange coupling
· familiarisation with the terms “nominal pressure” and “test pressure”
· checking the free movement of the valves and fittings
· pressure testing: leak testing of housing and flange seals
· pressure testing: leak testing of the valve seat
· drafting a test report

Scheda PDF gunt.de →
MT 130

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a centrifugal pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: impeller, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 134

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a piston pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: piston, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 136

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a gear pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: gears, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 181

▸ practical exercise on the assembly and maintenance of a multistage centrifugal pump

Obiettivi didattici (6)

· design and function of a multistage pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals, bearings or impellers)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 182

▸ practical exercise on the assembly and maintenance of a screw pump

Obiettivi didattici (6)

· design and function of a screw pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 183

▸ practical exercise on the assembly and maintenance of a diaphragm pump

Obiettivi didattici (6)

· design and function of a diaphragm pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals or bearings)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 185

▸ practical exercise on the assembly and maintenance of an in-line centrifugal pump

Obiettivi didattici (6)

· design and function of an in-line centrifugal pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
RT 460

▸ mechanics, electronics, control engineering, automation and information technology
▸ independent, complete project work for several weeks or smaller standalone projects

Obiettivi didattici (12)

· piping diagram/parts list
· wiring diagram
· terminal diagram
· process schematic
· signal flow diagram
· placement of actuators, sensors and connectors
· connection of electronic and electrical components
· wiring in the switch cabinet
· selection of interfaces and characteristics of sensors and actuators
· setting and optimising control parameters
· familiarisation with the advantages and disadvantages of sensor and actuator principles
· familiarisation with know the advantages and disadvantages of different types of control

Scheda PDF gunt.de →
HL 960

▸ practically oriented assembly of real piping and system installations
▸ detailed, practically-based familiarisation with system components
▸ online access via QR code to digital information on the valves and fittings

Obiettivi didattici (7)

· design and function of valves and fittings, piping elements and system components
· planning of piping and system installations according to specification, e.g. a process schematic
· selection of components and drafting of requirement lists
· technically correct preparation and execution of system assembly
· reading and understanding engineering drawings and technical documentation
· operational testing of the constructed systems (in conjunction with suitable water supply and disposal)
· digital learning: preparation via QR code with digital information on the valves and fittings

Scheda PDF gunt.de →
HL 960.01

▸ installing a pump in a system
▸ alignment of electric motor and pump by different methods

Obiettivi didattici (11)

· installing a pump in a system
· connecting and aligning motor and pump
· straight edge, dial gauges
· familiarisation with key system components
· electrical installation of motor and switching elements
· assembly of pipes and instrumentation
· detail installation on a standard centrifugal pump
· reading and understanding engineering drawings, product documentation and circuit diagrams
· familiarisation with maintenance procedures
· planning assembly and maintenance steps
· operational testing in a pipe network

Scheda PDF gunt.de →
HL 961

▸ space-saving assembly of real piping and plant installations
▸ familiarisation with the parts and components of plant construction in a comprehensive and practice-oriented manner
▸ online access via QR code to digital information on the valves and fittings

Obiettivi didattici (7)

· design and function of valves and fittings, piping elements and system components
· planning of piping and system installations according to specification, e.g. a process schematic
· selection of components and drafting of requirement lists
· technically correct preparation and execution of system assembly
· reading and understanding engineering drawings and technical documentation
· leak test of the fully assembled training system
· digital learning: preparation via QR code with digital information on the valves and fittings

Scheda PDF gunt.de →
HL 962

▸ mounting of different pumps (available as accessories)
▸ alignment of motor and pump by different methods
▸ base unit when constructing a complex piping system

Obiettivi didattici (5)

· mounting of the pump and alignment of the electric motor
· familiarisation with various methods of aligning the motor and pump
· commissioning and leak testing
· recording a pump characteristic
· comparison of various pump types (only if multiple pumps are available)

Scheda PDF gunt.de →
ST 510

▸ transparent pipes and tanks for observation of flow processes
▸ closed water circuit

Obiettivi didattici (8)

· pressure curve in the downcomer
· bypass
· incorrect flow behaviour with defective ventilation of the pipes
· incorrect flow behaviour with incorrect pipe sizing
· flow at pipe offset
· suction effect at junctions
· behaviour of sanitary valves and fittings
· function of various drainage pipes

Scheda PDF gunt.de →
HM 124

▸ large scale to ensure realistic measuring results
▸ operating behaviour of centrifugal pumps
▸ pressure losses in piping elements

Obiettivi didattici (6)

· experiments with pumps, valves and fittings and pipe sections
· operating behaviour of centrifugal pumps in individual or parallel operation
· pressure losses in pipe sections with different surface roughness
· pressure losses in pipe fittings
· visual investigation of turbulent pipe flow
· experiments on flow rate and pressure controlled systems

Scheda PDF gunt.de →
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Esplora la categoria su gunt.de

⚙️

Macchine a Fluido

6 sotto-aree · 606 apparecchiature

Macchine motrici

38 prodotti
HM 270

▸ characteristic behaviour of an impulse turbine with air flow
▸ optimal view of the operating area of a turbine
▸ load applied by wear-free eddy current brake

Obiettivi didattici (4)

· design and function of an impulse turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency
· investigation of the effect of nozzle pressure and number of nozzles

Scheda PDF gunt.de →
HM 272

▸ characteristic behaviour of a reaction turbine with air flow
▸ optimal view of the operating area of a turbine
▸ load applied by wear-free eddy current brake

Obiettivi didattici (3)

· familiarisation with the design and function of an impulse turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency

Scheda PDF gunt.de →
ET 792

▸ operation with power turbine or as jet engine with propelling nozzle
▸ simple model of a gas turbine
▸ display and control panel with illustrative process schematic

Obiettivi didattici (8)

· familiarisation with the function and typical behaviour during operation of a gas turbine
· operation as jet engine
· operation as power turbine
· determining effective power
· thrust measurement
· determining specific fuel consumption
· recording the characteristic of the power turbine
· determining the system efficiency

Scheda PDF gunt.de →
ET 794

▸ simple model of a gas turbine
▸ two-shaft arrangement with high-pressure turbine and power turbine
▸ display and control panel with illustrative process schematic

Obiettivi didattici (4)

· determining the shaft power
· determining specific fuel consumption
· recording the characteristics of the power turbine
· determining the system efficiency

Scheda PDF gunt.de →
ET 796

▸ gas turbine, operated as jet engine
▸ open gas turbine process

Obiettivi didattici (4)

· behaviour during operation of a jet engine including start-up procedure
· determination of the specific thrust
· determination of the specific fuel consumption
· determination of lambda (fuel-air ratio)

Scheda PDF gunt.de →
ET 851

▸ laboratory-scale axial single-stage steam turbine
▸ variety of safety and monitoring equipment

Obiettivi didattici (5)

· steam consumption of the turbine
· turbine output at different settings
· investigation of the losses occurring in different turbine components
· power and torque curve
· overall efficiency compared to the theoretical efficiency

Scheda PDF gunt.de →
ET 830

▸ complete laboratory-sized steam power plant
▸ closed steam-water circuit

Obiettivi didattici (7)

· steam power plant and its components
· start-up, operation and shut down of a steam power plant
· closed steam-water circuit with feedwater purification
· boiler efficiency
· mechanical/thermal efficiency of the turbine
· condenser efficiency
· specific fuel consumption of the plant

Scheda PDF gunt.de →
ET 833

▸ complete laboratory-sized steam power plant
▸ plant monitored and controlled via touchscreen control station

Obiettivi didattici (5)

· steam power plant and its components with control and regulation system
· start-up, operation and shut down of a steam power plant
· familiarisation with system control and monitoring via a process control system
· monitoring, servicing and maintenance tasks
· determining: input and output power, component and system efficiency, specific fuel consumption of the system

Scheda PDF gunt.de →
ET 805

▸ plant monitored and controlled via touchscreen control station

Obiettivi didattici (5)

· design and function of a complete steam power plant with control and regulation system
· start-up, operation, shut down, servicing and maintenance of a steam power plant
· plant control and monitoring via a process control system
· recording and evaluation of the most important operating parameters
· determining: input and output power, component and system efficiency, specific fuel consumption

Scheda PDF gunt.de →
ET 220

▸ conversion of kinetic wind energy into electrical energy
▸ practical experiments in laboratory scale
▸ network capability: observe, acquire, analyse experiments via customer’s own network

Obiettivi didattici (9)

· conversion of kinetic wind energy into electrical energy
· function and design of an stand-alone system with a wind power plant
· determining the power coefficient as a function of tip speed ratio
· energy balance in a wind power plant
· determining the efficiency of a wind power plant
· multi-media online course on the fundamentals of wind power
· learning independent of time and place
· access via Internet browser
· check through targeted review of the learning objectives

Scheda PDF gunt.de →
ET 270

▸ configurable wave generator
▸ turbine unit with Wells turbine and electric generator

Obiettivi didattici (5)

· familiarisation with operating principles of a wave energy converter
· understanding of energy generation from wave motion
· measurement of wave motions
· familiarisation with design and operation of a Wells turbine
· optimisation of operating behaviour

Scheda PDF gunt.de →
HM 150.19

▸ model of an impulse turbine
▸ transparent operating area
▸ adjustable nozzle cross-section

Obiettivi didattici (7)

· design and function of a Pelton turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.20

▸ model of a reaction turbine
▸ transparent operating area
▸ turbine with adjustable guide vanes

Obiettivi didattici (7)

· design and function of a Francis turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 287

▸ illustrative model of an axial turbine
▸ transparent turbine housing
▸ adjustable, wear-free eddy current brake as turbine load

Obiettivi didattici (5)

· principle of operation of an axial turbine
· determination of the power output
· determination of the efficiency
· recording of the characteristic curve
· comparison of experiment and calculation

Scheda PDF gunt.de →
HM 288

▸ illustrative model of a water turbine according to the reaction principle
▸ adjustable, wear-free eddy current brake as turbine load

Obiettivi didattici (6)

· principle of operation of a reaction turbine
· relationship between torque and speed
· efficiency dependent on speed
· flow rate dependent on speed
· hydraulic power and mechanical power depending on speed
· evaluation of measuring values and characteristics based on the theory

Scheda PDF gunt.de →
HM 289

▸ illustrative model of a Pelton turbine
▸ adjustable, wear-free eddy current brake as turbine load

Obiettivi didattici (7)

· principle of operation of a Pelton turbine
· relationship between torque and speed
· efficiency dependent on speed
· flow rate dependent on speed
· hydraulic power and mechanical power dependent on speed
· evaluation of measuring values and characteristics based on the theory
· partial load behaviour with needle control in comparison to throttle control

Scheda PDF gunt.de →
HM 291

▸ illustrative model of an axial constant-pressure turbine
▸ adjustable, wear-free eddy current brake as turbine load

Obiettivi didattici (7)

· principle of operation of an action turbine
· relationship between torque and speed
· efficiency dependent on speed
· flow rate dependent on speed
· hydraulic power and mechanical power dependent on speed
· evaluation of measuring values and characteristics based on the theory
· partial load behaviour with controlling the number of nozzles in comparison to throttle control

Scheda PDF gunt.de →
HM 365.31

▸ comparison of impulse and reaction turbines

Obiettivi didattici (6)

· comparison of impulse and reaction turbines
· determination of the mechanical and hydraulic power
· determination of the efficiency
· recording of characteristic curves
· influence of the nozzle cross-section of the Pelton turbine on the characteristics
· influence of the guide vane position of the Francis turbine on the characteristics

Scheda PDF gunt.de →
HM 450.01

▸ Pelton turbine with visible operating area

Obiettivi didattici (4)

· determination of mechanical output
· determination of efficiency
· recording of characteristic curves
· investigation of the influence of the nozzle cross-section on the power output

Scheda PDF gunt.de →
HM 450.02

▸ Francis turbine with visible operating area

Obiettivi didattici (5)

· determination of mechanical output
· determination of efficiency
· recording of characteristic curves
· investigation of the influence of the guide vane position on the power output
· velocity triangles

Scheda PDF gunt.de →
HM 450.03

▸ propeller type turbine with visible operating area

Obiettivi didattici (4)

· determination of mechanical output
· determination of efficiency
· recording of characteristic curves
· investigation of the influence of the guide vane position on the efficiency

Scheda PDF gunt.de →
HM 450.04

▸ Kaplan turbine with visible operating area

Obiettivi didattici (4)

· determination of mechanical output
· determination of efficiency
· recording of characteristic curves
· investigation of the influence of the guide vane and blade position on the efficiency

Scheda PDF gunt.de →
HM 430C

▸ characteristics of a powerful Francis turbine
▸ optimal view of the operating area of the turbine
▸ adjustable guide vanes for setting the output

Obiettivi didattici (6)

· investigation of the conversion of hydraulic into mechanical energy
· determination of the mechanical power and hydraulic power of the turbine
· determination of efficiency
· recording of characteristic curves
· investigation of the influence of the guide vane position
· velocity triangles

Scheda PDF gunt.de →
HM 421

▸ characteristics of a propeller type turbine
▸ adjustable guide vanes for setting the power output
▸ network capability: observe, acquire, analyse experiments via customer’s own network

Obiettivi didattici (5)

· hydraulic power output
· mechanical power output
· determination of the head
· determination of turbine efficiency
· investigation of the influence of the guide vane position on power output and efficiency

Scheda PDF gunt.de →
HM 405

▸ investigation of a single-stage axial turbomachine
▸ can be operated as pump or turbine by changing rotor, impeller and stator, guide vane system
▸ probe to determine flow conditions at inlet and outlet of rotor, impeller and stator, guide vane system

Obiettivi didattici (7)

· recording characteristic curves
· determining dimensionless characteristics
· velocity triangles and pressure curves
· investigation of energy conversion within the turbomachine
· how blade, vane shape affects power and efficiency
· determining the outlet angular momentum and its effect on the power
· cavitation effects

Scheda PDF gunt.de →
CT 150

Obiettivi didattici (5)

· familiarisation with a four-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 151

Obiettivi didattici (5)

· familiarisation with a four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 153

Obiettivi didattici (4)

· familiarisation with a two-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)

Scheda PDF gunt.de →
CT 100.20

Obiettivi didattici (5)

· familiarisation with a four-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 100.21

Obiettivi didattici (4)

· familiarisation with a two-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)

Scheda PDF gunt.de →
CT 100.22

Obiettivi didattici (5)

· familiarisation with a four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of engine friction loss

Scheda PDF gunt.de →
CT 100.23

Obiettivi didattici (6)

· familiarisation with a water-cooled four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of engine friction loss
· determination of amount of heat emitted by the engine

Scheda PDF gunt.de →
CT 300.04

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balance
· determination of the frictional power of the engine (in passive mode)

Scheda PDF gunt.de →
CT 300.05

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balance
· determination of the frictional power of the engine (in passive mode)

Scheda PDF gunt.de →
CT 400.01

▸ closed cooling water circuit

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balances
· overall engine efficiency

Scheda PDF gunt.de →
CT 400.02

▸ closed cooling water circuit

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balances
· overall engine efficiency

Scheda PDF gunt.de →
ET 810

▸ functional model of a steam power plant
▸ demonstrates the function of a steam engine

Obiettivi didattici (5)

· demonstration of the function of a steam engine
· familiarisation with the components of a steam power plant and how they interact
· recording the vapour pressure curve
· effect of re-evaporation and backfeed of cold water
· determining fuel consumption, the amount of steam generated, the boiler efficiency, and the capacity of the condenser

Scheda PDF gunt.de →
ET 813

▸ functioning of a two-cylinder piston steam engine
▸ energy balance of the steam power plant

Obiettivi didattici (7)

· determining the amount of steam generated, the mechanical power and the power consumption
· calculating the overall efficiency
· determining the heat dissipated in the condenser
· recording the vapour pressure curve
· effective output
· specific steam consumption by the steam engine
· thermal capacity of the boiler

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Macchine operatrici

65 prodotti
HM 150.04

▸ characteristic curve of a centrifugal pump
▸ variable speed via frequency converter

Obiettivi didattici (11)

· familiarisation with operating behaviour and characteristics of a centrifugal pump through experiments
· measuring the inlet and outlet pressure
· determining the flow rate
· recording the pump characteristics for different speeds
· measuring the electrical drive power
· determining the hydraulic power
· calculating the efficiency
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.16

▸ series and parallel configuration of pumps
▸ determining pump characteristic curves

Obiettivi didattici (8)

· determining the head
· recording the pump characteristics
· determining the hydraulic power
· determining the operating point
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 450C

▸ characteristic variables of water turbines and centrifugal pumps
▸ pumped storage plant

Obiettivi didattici (10)

· measuring inlet and outlet pressures of the pump
· determining delivery height
· determining hydraulic output
· determining mechanical output
· recording characteristics at various speeds
· determining the efficiency
· measuring torque and speed
· determining efficiency of the turbine
· recording characteristics
· demonstration of a pumped storage plant

Scheda PDF gunt.de →
HM 283

▸ determination of characteristic pump variables
▸ closed water circuit

Obiettivi didattici (7)

· principle of operation of a centrifugal pump
· recording of pump characteristics
· effect of speed on head
· effect of speed on flow rate
· determination of pump efficiency
· cavitation effects
· effect of incorrect direction of rotation

Scheda PDF gunt.de →
HM 284

▸ characteristic behaviour of pumps during single pump operation, series or parallel configuration
▸ closed water circuit

Obiettivi didattici (6)

· single pump
· series configuration
· parallel configuration
· recording of pump curves
· determination of pump efficiencies
· recording of system characteristic

Scheda PDF gunt.de →
HM 300

▸ measurement of pressure conditions in valves and fittings and a pump
▸ measurement of the flow rate
▸ clearly arranged pump circuit

Obiettivi didattici (3)

· recording the pump characteristic
· pressure losses at various valves and fittings depending on the flow
· determination of the operating point in a hydrostatic circuit

Scheda PDF gunt.de →
HM 305

▸ principle of operation of a centrifugal pump
▸ closed water circuit
▸ centrifugal pump, standard design

Obiettivi didattici (4)

· recording of pump characteristics
· recording of system characteristics
· determination of the flow rate by means of an electromagnetic flow rate sensor or an orifice plate flow meter and a differential pressure measurement
· calculation of efficiencies

Scheda PDF gunt.de →
HM 332

▸ operation of centrifugal pumps in parallel and series configuration
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (8)

· investigate behaviour of centrifugal pumps in operation
· recording pump characteristics
· recording system characteristics
· determining efficiency
· investigation of series and parallel configuration of pumps
· starting up and shutting down pump systems
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HM 362

▸ investigation of the operating behaviour of centrifugal, piston and side-channel pumps
▸ all pumps driven separately by three-phase AC motors
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (10)

· centrifugal pumps
· piston pump (positive displacement pump)
· side-channel pump
· recording a pump characteristic curve
· recording a system characteristic curve
· determining efficiency
· investigation and comparison of parallel and series configuration of centrifugal pumps
· comparison of pump types
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HL 960.01

▸ installing a pump in a system
▸ alignment of electric motor and pump by different methods

Obiettivi didattici (11)

· installing a pump in a system
· connecting and aligning motor and pump
· straight edge, dial gauges
· familiarisation with key system components
· electrical installation of motor and switching elements
· assembly of pipes and instrumentation
· detail installation on a standard centrifugal pump
· reading and understanding engineering drawings, product documentation and circuit diagrams
· familiarisation with maintenance procedures
· planning assembly and maintenance steps
· operational testing in a pipe network

Scheda PDF gunt.de →
HL 962

▸ mounting of different pumps (available as accessories)
▸ alignment of motor and pump by different methods
▸ base unit when constructing a complex piping system

Obiettivi didattici (5)

· mounting of the pump and alignment of the electric motor
· familiarisation with various methods of aligning the motor and pump
· commissioning and leak testing
· recording a pump characteristic
· comparison of various pump types (only if multiple pumps are available)

Scheda PDF gunt.de →
HL 962.01

Obiettivi didattici (4)

· operation of a standard pump
· recording the pump characteristic
· leak testing
· alignment of pump and drive motor

Scheda PDF gunt.de →
HL 962.02

▸ hermetic centrifugal pump, particularly suitable for pumping liquid gases

Obiettivi didattici (3)

· operation of a canned motor pump
· recording the pump characteristic
· leak testing

Scheda PDF gunt.de →
HL 962.04

Obiettivi didattici (4)

· operation of a standard chemicals pump with magnetic clutch
· recording the pump characteristic
· leak testing
· alignment of pump and drive

Scheda PDF gunt.de →
HM 365.11

▸ operating behaviour of a standard centrifugal pump

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power
· determination of the pump efficiency
· determination of the system characteristics and the operating point of the pump

Scheda PDF gunt.de →
HM 365.12

▸ operating behaviour of a self-priming centrifugal pump

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power
· determination of the pump efficiency
· determination of the system characteristics and the operating point of the pump

Scheda PDF gunt.de →
HM 365.13

▸ operating behaviour of a multistage centrifugal pump

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power
· determination of the pump efficiency
· determination of the system characteristics and the operating point of the pump

Scheda PDF gunt.de →
HM 365.14

▸ operating behaviour of two pumps in series or parallel connection

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power in series or parallel connection
· determination of the pump efficiency
· determination of the system characteristics and the operating point for both cases

Scheda PDF gunt.de →
HM 405

▸ investigation of a single-stage axial turbomachine
▸ can be operated as pump or turbine by changing rotor, impeller and stator, guide vane system
▸ probe to determine flow conditions at inlet and outlet of rotor, impeller and stator, guide vane system

Obiettivi didattici (7)

· recording characteristic curves
· determining dimensionless characteristics
· velocity triangles and pressure curves
· investigation of energy conversion within the turbomachine
· how blade, vane shape affects power and efficiency
· determining the outlet angular momentum and its effect on the power
· cavitation effects

Scheda PDF gunt.de →
MT 130

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a centrifugal pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: impeller, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 181

▸ practical exercise on the assembly and maintenance of a multistage centrifugal pump

Obiettivi didattici (6)

· design and function of a multistage pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals, bearings or impellers)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 185

▸ practical exercise on the assembly and maintenance of an in-line centrifugal pump

Obiettivi didattici (6)

· design and function of an in-line centrifugal pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
HL 962.03

▸ self-priming three-stage centrifugal pump

Obiettivi didattici (4)

· operation of a side channel pump
· recording the pump characteristic
· leak testing
· alignment of pump and drive

Scheda PDF gunt.de →
HM 362

▸ investigation of the operating behaviour of centrifugal, piston and side-channel pumps
▸ all pumps driven separately by three-phase AC motors
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (10)

· centrifugal pumps
· piston pump (positive displacement pump)
· side-channel pump
· recording a pump characteristic curve
· recording a system characteristic curve
· determining efficiency
· investigation and comparison of parallel and series configuration of centrifugal pumps
· comparison of pump types
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HM 365.15

▸ operating behaviour of a side channel pump

Obiettivi didattici (1)

· recording of pump characteristics, system characteristics, operating point

Scheda PDF gunt.de →
HM 365.45

▸ operating behaviour of an axial-flow pump

Obiettivi didattici (6)

· determination of the pressure/volume characteristics
· determination of the power requirement of the pump
· determination of the hydraulic power
· determination of the efficiency
· determination of the head
· determination of the system characteristics

Scheda PDF gunt.de →
HM 405

▸ investigation of a single-stage axial turbomachine
▸ can be operated as pump or turbine by changing rotor, impeller and stator, guide vane system
▸ probe to determine flow conditions at inlet and outlet of rotor, impeller and stator, guide vane system

Obiettivi didattici (7)

· recording characteristic curves
· determining dimensionless characteristics
· velocity triangles and pressure curves
· investigation of energy conversion within the turbomachine
· how blade, vane shape affects power and efficiency
· determining the outlet angular momentum and its effect on the power
· cavitation effects

Scheda PDF gunt.de →
HM 285

▸ illustrative model of a typical positive displacement pump
▸ closed water circuit

Obiettivi didattici (6)

· principle of operation of a piston pump
· recording of pump characteristics
· pressure curves of delivery pressure and cylinder pressure
· influence of pulsation damping
· p-V diagram
· determination of efficiencies

Scheda PDF gunt.de →
HM 286

▸ illustrative model of a gear pump
▸ closed oil circuit

Obiettivi didattici (5)

· principle of operation of a gear pump
· recording of pump characteristics
· relationship between head and speed
· effect of pressure limitation
· determination of efficiencies

Scheda PDF gunt.de →
HM 365.16

▸ investigation of the pumping behaviour of a lobe pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics, operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.17

▸ investigation of the pumping behaviour of a reciprocating piston pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.18

▸ onvestigation of the pumping behaviour of a gear pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.19

▸ investigation of the pumping behaviour of a vane pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.21

▸ investigation of the pumping behaviour of a screw pump

Obiettivi didattici (2)

· recording of pump and system characteristics, operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.22

▸ investigation of the pumping behaviour of an external gear pump

Obiettivi didattici (2)

· recording of pump and system characteristics, operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.23

▸ investigation of the pumping behaviour of a vane pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.24

▸ investigation of the pumping behaviour of an internal gear pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 362

▸ investigation of the operating behaviour of centrifugal, piston and side-channel pumps
▸ all pumps driven separately by three-phase AC motors
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (10)

· centrifugal pumps
· piston pump (positive displacement pump)
· side-channel pump
· recording a pump characteristic curve
· recording a system characteristic curve
· determining efficiency
· investigation and comparison of parallel and series configuration of centrifugal pumps
· comparison of pump types
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HM 299

▸ investigation of different driven machines: pumps and compressor
▸ experiments with liquid or gaseous media

Obiettivi didattici (5)

· different pumps and a compressor
· identifying characteristic data
· recording pump, compressor and system characteristics
· representation of operating points in series and parallel configuration of centrifugal pumps
· comparison of the different delivery properties

Scheda PDF gunt.de →
CE 271

▸ metering with a multi-head diaphragm pump
▸ stroke individually adjustable for each head

Obiettivi didattici (4)

· familiarisation with the basic principle of a multi-head diaphragm pump
· the stroke
· the stroke rate
· the counter pressure

Scheda PDF gunt.de →
CE 272

▸ rotary vane pump for vacuum generation
▸ simulation of leaks

Obiettivi didattici (4)

· familiarisation with the basic principle of a rotary vane pump
· simulation of leaks
· generation of negative pressure over time
· determination of the flow rate as a function of the counter pressure

Scheda PDF gunt.de →
MT 182

▸ practical exercise on the assembly and maintenance of a screw pump

Obiettivi didattici (6)

· design and function of a screw pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 183

▸ practical exercise on the assembly and maintenance of a diaphragm pump

Obiettivi didattici (6)

· design and function of a diaphragm pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals or bearings)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 134

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a piston pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: piston, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 136

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a gear pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: gears, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
HM 280

▸ 2 interchangeable rotors
▸ transparent delivery pipe and intake pipe

Obiettivi didattici (6)

· operating behaviour and characteristic variables of a radial fan
· recording the fan characteristic (pressure difference as a function of the flow rate)
· effect of the rotor speed on the pressure
· effect of the rotor speed on the flow rate
· effect of different blade shapes on the fan characteristic and efficiency
· determination of hydraulical power output and efficiencies

Scheda PDF gunt.de →
HM 282

▸ illustrative model of an axial fan
▸ transparent delivery pipe and intake pipe

Obiettivi didattici (6)

· operating behaviour and characteristic variables of an axial fan
· recording the fan characteristic (differential pressure as a function of the flow rate)
· effect of the rotor speed on the pressure
· effect of the rotor speed on the flow rate
· stall
· determination of hydraulical power output and efficiencies

Scheda PDF gunt.de →
HM 292

▸ illustrative model of a radial compressor
▸ transparent delivery pipe and intake pipe

Obiettivi didattici (7)

· operating behaviour and characteristic variables of a radial compressor
· recording of the compressor curve for both stages
· effect of the rotor speed on the pressure
· effect of the rotor speed on the flow rate
· distribution of stage pressure ratios
· effect of compression on the temperature increase
· determination of hydraulical power output and efficiencies

Scheda PDF gunt.de →
HM 210

▸ investigation of a radial fan and determination of characteristic variables
▸ determination of flow rate via iris diaphragm or Venturi nozzle
▸ different liquid column manometers measure the differential pressure with varying accuracy

Obiettivi didattici (7)

· setup and principle of a radial fan
· plotting fan and system characteristics
· iris diaphragm
· Venturi nozzle
· comparison of both measurement methods
· familiarisation with various differential pressure gauges
· determining efficiency

Scheda PDF gunt.de →
HM 215

▸ two axial fans in series configuration or in individual operation
▸ three-hole probe for determining pressure and velocity profile

Obiettivi didattici (4)

· determining the fan characteristic
· series configuration or individual operation of axial fans
· determining the energy balance
· determining the radial pressure and velocity distribution on rotor and guide vane system by means of a probe

Scheda PDF gunt.de →
HL 710

▸ planning and setup of simple and complex air duct systems
▸ measurement of the dynamic and static pressures in air duct systems
▸ measurement of the air velocity and volumetric flow rate under different conditions

Obiettivi didattici (10)

· plan, setup and test air duct systems
· typical components of ventilation technology
· measure the flow rate and velocity of the air
· measure dynamic and static pressures
· determination of the pressure loss via different components: pipe bends, angles, distributors etc.
· recording of system characteristics
· recording of the fan characteristic
· determination of the operating point
· calculate the electric capacity of the fan motor with regard to current and voltage
· calculate the fan efficiency

Scheda PDF gunt.de →
HM 299

▸ investigation of different driven machines: pumps and compressor
▸ experiments with liquid or gaseous media

Obiettivi didattici (5)

· different pumps and a compressor
· identifying characteristic data
· recording pump, compressor and system characteristics
· representation of operating points in series and parallel configuration of centrifugal pumps
· comparison of the different delivery properties

Scheda PDF gunt.de →
ET 165

▸ capacity measurement at the open compressor with variable speed
▸ refrigeration chamber with adjustable cooling load
▸ dynamic recording of the refrigerant mass flow rate

Obiettivi didattici (14)

· fundamentals of refrigeration
· open compressor with drive
· condenser
· evaporator
· thermostatic expansion valve
· pressure switch
· coefficient of performance
· compressor capacity
· refrigeration capacity
· compression ratio
· volumetric efficiency
· representation of the thermodynamic cycle in the log p-h diagram
· determination of the compressor efficiency
· effect of the compressor flow rate on the refrigeration circuit

Scheda PDF gunt.de →
ET 432

▸ open two-cylinder piston compressor from refrigeration
▸ measure and evaluate typical variables
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (7)

· determine characteristic variables of a piston compressor during experiments
· determination of the volumetric efficiency at different intake pressures, pressure ratios and speeds
· determination of the isothermal compressor capacity
· measurement of the mechanical and electrical power consumption in dependence of the high/low pressure and pressure ratio
· determination of the mechanical efficiency and the overall efficiency
· retrieve information from digital networks
· use visualisation systems

Scheda PDF gunt.de →
ET 500

▸ compression process on a p-V diagram
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (8)

· setup and function of a two-stage compressor
· measurement of relevant pressures and temperatures
· determination of the intake volumetric air flow rate
· compression process on a p-V diagram
· determination of the efficiency
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control
· retrieve information from digital networks

Scheda PDF gunt.de →
ET 508

▸ simulated compressor plant with intermediate and aftercooling

Obiettivi didattici (6)

· fundamentals of the multi-stage compression process
· characteristics of a multi-stage compressor
· thermodynamic state variables
· representation of the compression process in the T-s diagram and in the p-V diagram
· condensation in the intercooler and aftercooler
· 2-point pressure control with hysteresis

Scheda PDF gunt.de →
ET 513

▸ single-stage piston compressor

Obiettivi didattici (4)

· setup and operating behaviour of a compressed air generation system with single-stage piston compressor
· determination of the characteristic curve
· determination of the volumetric efficiency
· determination of the mechanical efficiency

Scheda PDF gunt.de →
MT 141

▸ assembly exercise supported by augmented reality

Obiettivi didattici (9)

· function and design of a piston compressor
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, also for maintenance and repair purposes
· familiarisation with various machine elements: piston, crankshaft
· familiarisation with assembly aids and devices
· functional test of a piston compressor
· professional installation of the piston compressor in the test device incl. adjustment and alignment procedures
· retrieve information from digital networks
· use visualisation systems, e.g. augmented reality

Scheda PDF gunt.de →
ET 499.01

▸ cutaway model of an industrial refrigerant compressor

Obiettivi didattici (1)

· layout and function of a hermetic refrigerant compressor

Scheda PDF gunt.de →
ET 499.02

▸ cutaway model of an industrial semi-hermetic refrigerant compressor

Obiettivi didattici (1)

· layout and function of a semi-hermetic refrigerant compressor

Scheda PDF gunt.de →
ET 499.03

▸ cutaway model of an industrial refrigerant compressor

Obiettivi didattici (1)

· layout and function of an open refrigerant compressor with 2 cylinders

Scheda PDF gunt.de →
HM 700.17

▸ cutaway model of a centrifugal pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.20

▸ cutaway model of a reciprocating piston pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.22

▸ cutaway model of a gear pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
MT 140.10

▸ demonstration of a piston compressor and demonstration of its principle of operation

Obiettivi didattici (1)

· principle of operation and design of a piston compressor

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Turbomacchine

58 prodotti
ET 220

▸ conversion of kinetic wind energy into electrical energy
▸ practical experiments in laboratory scale
▸ network capability: observe, acquire, analyse experiments via customer’s own network

Obiettivi didattici (9)

· conversion of kinetic wind energy into electrical energy
· function and design of an stand-alone system with a wind power plant
· determining the power coefficient as a function of tip speed ratio
· energy balance in a wind power plant
· determining the efficiency of a wind power plant
· multi-media online course on the fundamentals of wind power
· learning independent of time and place
· access via Internet browser
· check through targeted review of the learning objectives

Scheda PDF gunt.de →
ET 220.10

▸ use of wind energy in stand-alone operation under real weather conditions
▸ compact control unit with charge controller and electrical consumers
▸ network capability: observe, acquire, analyse experiments via customer’s own network

Obiettivi didattici (8)

· conversion of kinetic wind energy into electrical energy
· operating behaviour of a wind power plant under real weather conditions
· components, function and setup of a stand-alone system with a wind power plant
· energy balance of a stand-alone system with a wind power plant
· multi-media online course on the fundamentals of wind power
· learning independent of time and place
· access via Internet browser
· check through targeted review of the learning objectives

Scheda PDF gunt.de →
ET 222

▸ low-speed electric motor simulates wind rotor
▸ generator with adjustable electrical load
▸ torque measurements on drive and generator

Obiettivi didattici (8)

· conversion of rotational energy into electrical energy
· influence of torque and speed on the efficiency of the transmission
· influence of torque and speed on the efficiency of the generator
· influence of the typical torque characteristic of a wind rotor on the overall efficiency of the drive train
· multi-media online course on the fundamentals of wind power
· learning independent of time and place
· access via Internet browser
· check through targeted review of the learning objectives

Scheda PDF gunt.de →
ET 224

▸ low speed drive unit simulates wind rotor
▸ automated capture of characteristic diagrams as a function of wind speed, rotor blade angle and rotor speed
▸ network capability: observe, acquire, analyse experiments via customer’s own network

Obiettivi didattici (10)

· conversion of kinetic energy into electrical energy
· power coefficient and tip-speed ratio
· study how torque and speed affect the efficiency of the gear unit and generator
· study how wind speed and rotor blade angle affect the typical torque characteristic of a wind rotor
· power limitation by controlling speed and rotor blade angle
· familiarisation with wind-guided turbine control in autonomous mode
· multi-media online course on the fundamentals of wind power
· learning independent of time and place
· access via Internet browser
· check through targeted review of the learning objectives

Scheda PDF gunt.de →
ET 270

▸ configurable wave generator
▸ turbine unit with Wells turbine and electric generator

Obiettivi didattici (5)

· familiarisation with operating principles of a wave energy converter
· understanding of energy generation from wave motion
· measurement of wave motions
· familiarisation with design and operation of a Wells turbine
· optimisation of operating behaviour

Scheda PDF gunt.de →
HM 270

▸ characteristic behaviour of an impulse turbine with air flow
▸ optimal view of the operating area of a turbine
▸ load applied by wear-free eddy current brake

Obiettivi didattici (4)

· design and function of an impulse turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency
· investigation of the effect of nozzle pressure and number of nozzles

Scheda PDF gunt.de →
HM 272

▸ characteristic behaviour of a reaction turbine with air flow
▸ optimal view of the operating area of a turbine
▸ load applied by wear-free eddy current brake

Obiettivi didattici (3)

· familiarisation with the design and function of an impulse turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency

Scheda PDF gunt.de →
ET 792

▸ operation with power turbine or as jet engine with propelling nozzle
▸ simple model of a gas turbine
▸ display and control panel with illustrative process schematic

Obiettivi didattici (8)

· familiarisation with the function and typical behaviour during operation of a gas turbine
· operation as jet engine
· operation as power turbine
· determining effective power
· thrust measurement
· determining specific fuel consumption
· recording the characteristic of the power turbine
· determining the system efficiency

Scheda PDF gunt.de →
ET 794

▸ simple model of a gas turbine
▸ two-shaft arrangement with high-pressure turbine and power turbine
▸ display and control panel with illustrative process schematic

Obiettivi didattici (4)

· determining the shaft power
· determining specific fuel consumption
· recording the characteristics of the power turbine
· determining the system efficiency

Scheda PDF gunt.de →
ET 796

▸ gas turbine, operated as jet engine
▸ open gas turbine process

Obiettivi didattici (4)

· behaviour during operation of a jet engine including start-up procedure
· determination of the specific thrust
· determination of the specific fuel consumption
· determination of lambda (fuel-air ratio)

Scheda PDF gunt.de →
ET 851

▸ laboratory-scale axial single-stage steam turbine
▸ variety of safety and monitoring equipment

Obiettivi didattici (5)

· steam consumption of the turbine
· turbine output at different settings
· investigation of the losses occurring in different turbine components
· power and torque curve
· overall efficiency compared to the theoretical efficiency

Scheda PDF gunt.de →
HM 150.19

▸ model of an impulse turbine
▸ transparent operating area
▸ adjustable nozzle cross-section

Obiettivi didattici (7)

· design and function of a Pelton turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.20

▸ model of a reaction turbine
▸ transparent operating area
▸ turbine with adjustable guide vanes

Obiettivi didattici (7)

· design and function of a Francis turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 287

▸ illustrative model of an axial turbine
▸ transparent turbine housing
▸ adjustable, wear-free eddy current brake as turbine load

Obiettivi didattici (5)

· principle of operation of an axial turbine
· determination of the power output
· determination of the efficiency
· recording of the characteristic curve
· comparison of experiment and calculation

Scheda PDF gunt.de →
HM 288

▸ illustrative model of a water turbine according to the reaction principle
▸ adjustable, wear-free eddy current brake as turbine load

Obiettivi didattici (6)

· principle of operation of a reaction turbine
· relationship between torque and speed
· efficiency dependent on speed
· flow rate dependent on speed
· hydraulic power and mechanical power depending on speed
· evaluation of measuring values and characteristics based on the theory

Scheda PDF gunt.de →
HM 289

▸ illustrative model of a Pelton turbine
▸ adjustable, wear-free eddy current brake as turbine load

Obiettivi didattici (7)

· principle of operation of a Pelton turbine
· relationship between torque and speed
· efficiency dependent on speed
· flow rate dependent on speed
· hydraulic power and mechanical power dependent on speed
· evaluation of measuring values and characteristics based on the theory
· partial load behaviour with needle control in comparison to throttle control

Scheda PDF gunt.de →
HM 290

▸ closed water circuit for supplying turbines
▸ basic experiments on centrifugal pumps

Obiettivi didattici (4)

· basic experiments on a centrifugal pump
· determination of typical turbine curves
· performance curves at varying turbine speeds
· determination of efficiencies

Scheda PDF gunt.de →
HM 291

▸ illustrative model of an axial constant-pressure turbine
▸ adjustable, wear-free eddy current brake as turbine load

Obiettivi didattici (7)

· principle of operation of an action turbine
· relationship between torque and speed
· efficiency dependent on speed
· flow rate dependent on speed
· hydraulic power and mechanical power dependent on speed
· evaluation of measuring values and characteristics based on the theory
· partial load behaviour with controlling the number of nozzles in comparison to throttle control

Scheda PDF gunt.de →
HM 365.31

▸ comparison of impulse and reaction turbines

Obiettivi didattici (6)

· comparison of impulse and reaction turbines
· determination of the mechanical and hydraulic power
· determination of the efficiency
· recording of characteristic curves
· influence of the nozzle cross-section of the Pelton turbine on the characteristics
· influence of the guide vane position of the Francis turbine on the characteristics

Scheda PDF gunt.de →
HM 450.01

▸ Pelton turbine with visible operating area

Obiettivi didattici (4)

· determination of mechanical output
· determination of efficiency
· recording of characteristic curves
· investigation of the influence of the nozzle cross-section on the power output

Scheda PDF gunt.de →
HM 450.02

▸ Francis turbine with visible operating area

Obiettivi didattici (5)

· determination of mechanical output
· determination of efficiency
· recording of characteristic curves
· investigation of the influence of the guide vane position on the power output
· velocity triangles

Scheda PDF gunt.de →
HM 450.03

▸ propeller type turbine with visible operating area

Obiettivi didattici (4)

· determination of mechanical output
· determination of efficiency
· recording of characteristic curves
· investigation of the influence of the guide vane position on the efficiency

Scheda PDF gunt.de →
HM 450.04

▸ Kaplan turbine with visible operating area

Obiettivi didattici (4)

· determination of mechanical output
· determination of efficiency
· recording of characteristic curves
· investigation of the influence of the guide vane and blade position on the efficiency

Scheda PDF gunt.de →
HM 430C

▸ characteristics of a powerful Francis turbine
▸ optimal view of the operating area of the turbine
▸ adjustable guide vanes for setting the output

Obiettivi didattici (6)

· investigation of the conversion of hydraulic into mechanical energy
· determination of the mechanical power and hydraulic power of the turbine
· determination of efficiency
· recording of characteristic curves
· investigation of the influence of the guide vane position
· velocity triangles

Scheda PDF gunt.de →
HM 421

▸ characteristics of a propeller type turbine
▸ adjustable guide vanes for setting the power output
▸ network capability: observe, acquire, analyse experiments via customer’s own network

Obiettivi didattici (5)

· hydraulic power output
· mechanical power output
· determination of the head
· determination of turbine efficiency
· investigation of the influence of the guide vane position on power output and efficiency

Scheda PDF gunt.de →
HM 405

▸ investigation of a single-stage axial turbomachine
▸ can be operated as pump or turbine by changing rotor, impeller and stator, guide vane system
▸ probe to determine flow conditions at inlet and outlet of rotor, impeller and stator, guide vane system

Obiettivi didattici (7)

· recording characteristic curves
· determining dimensionless characteristics
· velocity triangles and pressure curves
· investigation of energy conversion within the turbomachine
· how blade, vane shape affects power and efficiency
· determining the outlet angular momentum and its effect on the power
· cavitation effects

Scheda PDF gunt.de →
HM 280

▸ 2 interchangeable rotors
▸ transparent delivery pipe and intake pipe

Obiettivi didattici (6)

· operating behaviour and characteristic variables of a radial fan
· recording the fan characteristic (pressure difference as a function of the flow rate)
· effect of the rotor speed on the pressure
· effect of the rotor speed on the flow rate
· effect of different blade shapes on the fan characteristic and efficiency
· determination of hydraulical power output and efficiencies

Scheda PDF gunt.de →
HM 282

▸ illustrative model of an axial fan
▸ transparent delivery pipe and intake pipe

Obiettivi didattici (6)

· operating behaviour and characteristic variables of an axial fan
· recording the fan characteristic (differential pressure as a function of the flow rate)
· effect of the rotor speed on the pressure
· effect of the rotor speed on the flow rate
· stall
· determination of hydraulical power output and efficiencies

Scheda PDF gunt.de →
HM 292

▸ illustrative model of a radial compressor
▸ transparent delivery pipe and intake pipe

Obiettivi didattici (7)

· operating behaviour and characteristic variables of a radial compressor
· recording of the compressor curve for both stages
· effect of the rotor speed on the pressure
· effect of the rotor speed on the flow rate
· distribution of stage pressure ratios
· effect of compression on the temperature increase
· determination of hydraulical power output and efficiencies

Scheda PDF gunt.de →
HM 210

▸ investigation of a radial fan and determination of characteristic variables
▸ determination of flow rate via iris diaphragm or Venturi nozzle
▸ different liquid column manometers measure the differential pressure with varying accuracy

Obiettivi didattici (7)

· setup and principle of a radial fan
· plotting fan and system characteristics
· iris diaphragm
· Venturi nozzle
· comparison of both measurement methods
· familiarisation with various differential pressure gauges
· determining efficiency

Scheda PDF gunt.de →
HM 215

▸ two axial fans in series configuration or in individual operation
▸ three-hole probe for determining pressure and velocity profile

Obiettivi didattici (4)

· determining the fan characteristic
· series configuration or individual operation of axial fans
· determining the energy balance
· determining the radial pressure and velocity distribution on rotor and guide vane system by means of a probe

Scheda PDF gunt.de →
HL 710

▸ planning and setup of simple and complex air duct systems
▸ measurement of the dynamic and static pressures in air duct systems
▸ measurement of the air velocity and volumetric flow rate under different conditions

Obiettivi didattici (10)

· plan, setup and test air duct systems
· typical components of ventilation technology
· measure the flow rate and velocity of the air
· measure dynamic and static pressures
· determination of the pressure loss via different components: pipe bends, angles, distributors etc.
· recording of system characteristics
· recording of the fan characteristic
· determination of the operating point
· calculate the electric capacity of the fan motor with regard to current and voltage
· calculate the fan efficiency

Scheda PDF gunt.de →
HM 150.04

▸ characteristic curve of a centrifugal pump
▸ variable speed via frequency converter

Obiettivi didattici (11)

· familiarisation with operating behaviour and characteristics of a centrifugal pump through experiments
· measuring the inlet and outlet pressure
· determining the flow rate
· recording the pump characteristics for different speeds
· measuring the electrical drive power
· determining the hydraulic power
· calculating the efficiency
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.16

▸ series and parallel configuration of pumps
▸ determining pump characteristic curves

Obiettivi didattici (8)

· determining the head
· recording the pump characteristics
· determining the hydraulic power
· determining the operating point
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 450C

▸ characteristic variables of water turbines and centrifugal pumps
▸ pumped storage plant

Obiettivi didattici (10)

· measuring inlet and outlet pressures of the pump
· determining delivery height
· determining hydraulic output
· determining mechanical output
· recording characteristics at various speeds
· determining the efficiency
· measuring torque and speed
· determining efficiency of the turbine
· recording characteristics
· demonstration of a pumped storage plant

Scheda PDF gunt.de →
HM 283

▸ determination of characteristic pump variables
▸ closed water circuit

Obiettivi didattici (7)

· principle of operation of a centrifugal pump
· recording of pump characteristics
· effect of speed on head
· effect of speed on flow rate
· determination of pump efficiency
· cavitation effects
· effect of incorrect direction of rotation

Scheda PDF gunt.de →
HM 284

▸ characteristic behaviour of pumps during single pump operation, series or parallel configuration
▸ closed water circuit

Obiettivi didattici (6)

· single pump
· series configuration
· parallel configuration
· recording of pump curves
· determination of pump efficiencies
· recording of system characteristic

Scheda PDF gunt.de →
HM 300

▸ measurement of pressure conditions in valves and fittings and a pump
▸ measurement of the flow rate
▸ clearly arranged pump circuit

Obiettivi didattici (3)

· recording the pump characteristic
· pressure losses at various valves and fittings depending on the flow
· determination of the operating point in a hydrostatic circuit

Scheda PDF gunt.de →
HM 305

▸ principle of operation of a centrifugal pump
▸ closed water circuit
▸ centrifugal pump, standard design

Obiettivi didattici (4)

· recording of pump characteristics
· recording of system characteristics
· determination of the flow rate by means of an electromagnetic flow rate sensor or an orifice plate flow meter and a differential pressure measurement
· calculation of efficiencies

Scheda PDF gunt.de →
HM 332

▸ operation of centrifugal pumps in parallel and series configuration
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (8)

· investigate behaviour of centrifugal pumps in operation
· recording pump characteristics
· recording system characteristics
· determining efficiency
· investigation of series and parallel configuration of pumps
· starting up and shutting down pump systems
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HM 362

▸ investigation of the operating behaviour of centrifugal, piston and side-channel pumps
▸ all pumps driven separately by three-phase AC motors
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (10)

· centrifugal pumps
· piston pump (positive displacement pump)
· side-channel pump
· recording a pump characteristic curve
· recording a system characteristic curve
· determining efficiency
· investigation and comparison of parallel and series configuration of centrifugal pumps
· comparison of pump types
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HL 960.01

▸ installing a pump in a system
▸ alignment of electric motor and pump by different methods

Obiettivi didattici (11)

· installing a pump in a system
· connecting and aligning motor and pump
· straight edge, dial gauges
· familiarisation with key system components
· electrical installation of motor and switching elements
· assembly of pipes and instrumentation
· detail installation on a standard centrifugal pump
· reading and understanding engineering drawings, product documentation and circuit diagrams
· familiarisation with maintenance procedures
· planning assembly and maintenance steps
· operational testing in a pipe network

Scheda PDF gunt.de →
HL 962

▸ mounting of different pumps (available as accessories)
▸ alignment of motor and pump by different methods
▸ base unit when constructing a complex piping system

Obiettivi didattici (5)

· mounting of the pump and alignment of the electric motor
· familiarisation with various methods of aligning the motor and pump
· commissioning and leak testing
· recording a pump characteristic
· comparison of various pump types (only if multiple pumps are available)

Scheda PDF gunt.de →
HL 962.01

Obiettivi didattici (4)

· operation of a standard pump
· recording the pump characteristic
· leak testing
· alignment of pump and drive motor

Scheda PDF gunt.de →
HL 962.02

▸ hermetic centrifugal pump, particularly suitable for pumping liquid gases

Obiettivi didattici (3)

· operation of a canned motor pump
· recording the pump characteristic
· leak testing

Scheda PDF gunt.de →
HL 962.04

Obiettivi didattici (4)

· operation of a standard chemicals pump with magnetic clutch
· recording the pump characteristic
· leak testing
· alignment of pump and drive

Scheda PDF gunt.de →
HM 299

▸ investigation of different driven machines: pumps and compressor
▸ experiments with liquid or gaseous media

Obiettivi didattici (5)

· different pumps and a compressor
· identifying characteristic data
· recording pump, compressor and system characteristics
· representation of operating points in series and parallel configuration of centrifugal pumps
· comparison of the different delivery properties

Scheda PDF gunt.de →
HM 365.11

▸ operating behaviour of a standard centrifugal pump

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power
· determination of the pump efficiency
· determination of the system characteristics and the operating point of the pump

Scheda PDF gunt.de →
HM 365.12

▸ operating behaviour of a self-priming centrifugal pump

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power
· determination of the pump efficiency
· determination of the system characteristics and the operating point of the pump

Scheda PDF gunt.de →
HM 365.13

▸ operating behaviour of a multistage centrifugal pump

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power
· determination of the pump efficiency
· determination of the system characteristics and the operating point of the pump

Scheda PDF gunt.de →
HM 365.14

▸ operating behaviour of two pumps in series or parallel connection

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power in series or parallel connection
· determination of the pump efficiency
· determination of the system characteristics and the operating point for both cases

Scheda PDF gunt.de →
HM 405

▸ investigation of a single-stage axial turbomachine
▸ can be operated as pump or turbine by changing rotor, impeller and stator, guide vane system
▸ probe to determine flow conditions at inlet and outlet of rotor, impeller and stator, guide vane system

Obiettivi didattici (7)

· recording characteristic curves
· determining dimensionless characteristics
· velocity triangles and pressure curves
· investigation of energy conversion within the turbomachine
· how blade, vane shape affects power and efficiency
· determining the outlet angular momentum and its effect on the power
· cavitation effects

Scheda PDF gunt.de →
MT 130

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a centrifugal pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: impeller, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 181

▸ practical exercise on the assembly and maintenance of a multistage centrifugal pump

Obiettivi didattici (6)

· design and function of a multistage pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals, bearings or impellers)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 185

▸ practical exercise on the assembly and maintenance of an in-line centrifugal pump

Obiettivi didattici (6)

· design and function of an in-line centrifugal pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
HM 365.45

▸ operating behaviour of an axial-flow pump

Obiettivi didattici (6)

· determination of the pressure/volume characteristics
· determination of the power requirement of the pump
· determination of the hydraulic power
· determination of the efficiency
· determination of the head
· determination of the system characteristics

Scheda PDF gunt.de →
HM 405

▸ investigation of a single-stage axial turbomachine
▸ can be operated as pump or turbine by changing rotor, impeller and stator, guide vane system
▸ probe to determine flow conditions at inlet and outlet of rotor, impeller and stator, guide vane system

Obiettivi didattici (7)

· recording characteristic curves
· determining dimensionless characteristics
· velocity triangles and pressure curves
· investigation of energy conversion within the turbomachine
· how blade, vane shape affects power and efficiency
· determining the outlet angular momentum and its effect on the power
· cavitation effects

Scheda PDF gunt.de →
HM 700.17

▸ cutaway model of a centrifugal pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Macchine volumetriche

40 prodotti
CT 150

Obiettivi didattici (5)

· familiarisation with a four-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 151

Obiettivi didattici (5)

· familiarisation with a four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 153

Obiettivi didattici (4)

· familiarisation with a two-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)

Scheda PDF gunt.de →
CT 100.20

Obiettivi didattici (5)

· familiarisation with a four-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 100.21

Obiettivi didattici (4)

· familiarisation with a two-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)

Scheda PDF gunt.de →
CT 100.22

Obiettivi didattici (5)

· familiarisation with a four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of engine friction loss

Scheda PDF gunt.de →
CT 100.23

Obiettivi didattici (6)

· familiarisation with a water-cooled four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of engine friction loss
· determination of amount of heat emitted by the engine

Scheda PDF gunt.de →
CT 300.04

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balance
· determination of the frictional power of the engine (in passive mode)

Scheda PDF gunt.de →
CT 300.05

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balance
· determination of the frictional power of the engine (in passive mode)

Scheda PDF gunt.de →
CT 400.01

▸ closed cooling water circuit

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balances
· overall engine efficiency

Scheda PDF gunt.de →
CT 400.02

▸ closed cooling water circuit

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balances
· overall engine efficiency

Scheda PDF gunt.de →
ET 810

▸ functional model of a steam power plant
▸ demonstrates the function of a steam engine

Obiettivi didattici (5)

· demonstration of the function of a steam engine
· familiarisation with the components of a steam power plant and how they interact
· recording the vapour pressure curve
· effect of re-evaporation and backfeed of cold water
· determining fuel consumption, the amount of steam generated, the boiler efficiency, and the capacity of the condenser

Scheda PDF gunt.de →
ET 813

▸ functioning of a two-cylinder piston steam engine
▸ energy balance of the steam power plant

Obiettivi didattici (7)

· determining the amount of steam generated, the mechanical power and the power consumption
· calculating the overall efficiency
· determining the heat dissipated in the condenser
· recording the vapour pressure curve
· effective output
· specific steam consumption by the steam engine
· thermal capacity of the boiler

Scheda PDF gunt.de →
ET 165

▸ capacity measurement at the open compressor with variable speed
▸ refrigeration chamber with adjustable cooling load
▸ dynamic recording of the refrigerant mass flow rate

Obiettivi didattici (14)

· fundamentals of refrigeration
· open compressor with drive
· condenser
· evaporator
· thermostatic expansion valve
· pressure switch
· coefficient of performance
· compressor capacity
· refrigeration capacity
· compression ratio
· volumetric efficiency
· representation of the thermodynamic cycle in the log p-h diagram
· determination of the compressor efficiency
· effect of the compressor flow rate on the refrigeration circuit

Scheda PDF gunt.de →
ET 432

▸ open two-cylinder piston compressor from refrigeration
▸ measure and evaluate typical variables
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (7)

· determine characteristic variables of a piston compressor during experiments
· determination of the volumetric efficiency at different intake pressures, pressure ratios and speeds
· determination of the isothermal compressor capacity
· measurement of the mechanical and electrical power consumption in dependence of the high/low pressure and pressure ratio
· determination of the mechanical efficiency and the overall efficiency
· retrieve information from digital networks
· use visualisation systems

Scheda PDF gunt.de →
ET 500

▸ compression process on a p-V diagram
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (8)

· setup and function of a two-stage compressor
· measurement of relevant pressures and temperatures
· determination of the intake volumetric air flow rate
· compression process on a p-V diagram
· determination of the efficiency
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control
· retrieve information from digital networks

Scheda PDF gunt.de →
ET 508

▸ simulated compressor plant with intermediate and aftercooling

Obiettivi didattici (6)

· fundamentals of the multi-stage compression process
· characteristics of a multi-stage compressor
· thermodynamic state variables
· representation of the compression process in the T-s diagram and in the p-V diagram
· condensation in the intercooler and aftercooler
· 2-point pressure control with hysteresis

Scheda PDF gunt.de →
ET 513

▸ single-stage piston compressor

Obiettivi didattici (4)

· setup and operating behaviour of a compressed air generation system with single-stage piston compressor
· determination of the characteristic curve
· determination of the volumetric efficiency
· determination of the mechanical efficiency

Scheda PDF gunt.de →
HM 299

▸ investigation of different driven machines: pumps and compressor
▸ experiments with liquid or gaseous media

Obiettivi didattici (5)

· different pumps and a compressor
· identifying characteristic data
· recording pump, compressor and system characteristics
· representation of operating points in series and parallel configuration of centrifugal pumps
· comparison of the different delivery properties

Scheda PDF gunt.de →
HM 285

▸ illustrative model of a typical positive displacement pump
▸ closed water circuit

Obiettivi didattici (6)

· principle of operation of a piston pump
· recording of pump characteristics
· pressure curves of delivery pressure and cylinder pressure
· influence of pulsation damping
· p-V diagram
· determination of efficiencies

Scheda PDF gunt.de →
HM 286

▸ illustrative model of a gear pump
▸ closed oil circuit

Obiettivi didattici (5)

· principle of operation of a gear pump
· recording of pump characteristics
· relationship between head and speed
· effect of pressure limitation
· determination of efficiencies

Scheda PDF gunt.de →
HM 365.16

▸ investigation of the pumping behaviour of a lobe pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics, operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.17

▸ investigation of the pumping behaviour of a reciprocating piston pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.18

▸ onvestigation of the pumping behaviour of a gear pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.19

▸ investigation of the pumping behaviour of a vane pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.21

▸ investigation of the pumping behaviour of a screw pump

Obiettivi didattici (2)

· recording of pump and system characteristics, operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.22

▸ investigation of the pumping behaviour of an external gear pump

Obiettivi didattici (2)

· recording of pump and system characteristics, operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.23

▸ investigation of the pumping behaviour of a vane pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.24

▸ investigation of the pumping behaviour of an internal gear pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
CE 271

▸ metering with a multi-head diaphragm pump
▸ stroke individually adjustable for each head

Obiettivi didattici (4)

· familiarisation with the basic principle of a multi-head diaphragm pump
· the stroke
· the stroke rate
· the counter pressure

Scheda PDF gunt.de →
CE 272

▸ rotary vane pump for vacuum generation
▸ simulation of leaks

Obiettivi didattici (4)

· familiarisation with the basic principle of a rotary vane pump
· simulation of leaks
· generation of negative pressure over time
· determination of the flow rate as a function of the counter pressure

Scheda PDF gunt.de →
HM 362

▸ investigation of the operating behaviour of centrifugal, piston and side-channel pumps
▸ all pumps driven separately by three-phase AC motors
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (10)

· centrifugal pumps
· piston pump (positive displacement pump)
· side-channel pump
· recording a pump characteristic curve
· recording a system characteristic curve
· determining efficiency
· investigation and comparison of parallel and series configuration of centrifugal pumps
· comparison of pump types
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HM 299

▸ investigation of different driven machines: pumps and compressor
▸ experiments with liquid or gaseous media

Obiettivi didattici (5)

· different pumps and a compressor
· identifying characteristic data
· recording pump, compressor and system characteristics
· representation of operating points in series and parallel configuration of centrifugal pumps
· comparison of the different delivery properties

Scheda PDF gunt.de →
MT 182

▸ practical exercise on the assembly and maintenance of a screw pump

Obiettivi didattici (6)

· design and function of a screw pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 183

▸ practical exercise on the assembly and maintenance of a diaphragm pump

Obiettivi didattici (6)

· design and function of a diaphragm pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals or bearings)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 134

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a piston pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: piston, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 136

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a gear pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: gears, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
HM 700.22

▸ cutaway model of a gear pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
HM 700.20

▸ cutaway model of a reciprocating piston pump

Obiettivi didattici (1)

· familiarization with the construction and functionality of all parts

Scheda PDF gunt.de →
MT 140.10

▸ demonstration of a piston compressor and demonstration of its principle of operation

Obiettivi didattici (1)

· principle of operation and design of a piston compressor

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Macchine termiche a fluido

40 prodotti
HM 280

▸ 2 interchangeable rotors
▸ transparent delivery pipe and intake pipe

Obiettivi didattici (6)

· operating behaviour and characteristic variables of a radial fan
· recording the fan characteristic (pressure difference as a function of the flow rate)
· effect of the rotor speed on the pressure
· effect of the rotor speed on the flow rate
· effect of different blade shapes on the fan characteristic and efficiency
· determination of hydraulical power output and efficiencies

Scheda PDF gunt.de →
HM 282

▸ illustrative model of an axial fan
▸ transparent delivery pipe and intake pipe

Obiettivi didattici (6)

· operating behaviour and characteristic variables of an axial fan
· recording the fan characteristic (differential pressure as a function of the flow rate)
· effect of the rotor speed on the pressure
· effect of the rotor speed on the flow rate
· stall
· determination of hydraulical power output and efficiencies

Scheda PDF gunt.de →
HM 292

▸ illustrative model of a radial compressor
▸ transparent delivery pipe and intake pipe

Obiettivi didattici (7)

· operating behaviour and characteristic variables of a radial compressor
· recording of the compressor curve for both stages
· effect of the rotor speed on the pressure
· effect of the rotor speed on the flow rate
· distribution of stage pressure ratios
· effect of compression on the temperature increase
· determination of hydraulical power output and efficiencies

Scheda PDF gunt.de →
HM 210

▸ investigation of a radial fan and determination of characteristic variables
▸ determination of flow rate via iris diaphragm or Venturi nozzle
▸ different liquid column manometers measure the differential pressure with varying accuracy

Obiettivi didattici (7)

· setup and principle of a radial fan
· plotting fan and system characteristics
· iris diaphragm
· Venturi nozzle
· comparison of both measurement methods
· familiarisation with various differential pressure gauges
· determining efficiency

Scheda PDF gunt.de →
HM 215

▸ two axial fans in series configuration or in individual operation
▸ three-hole probe for determining pressure and velocity profile

Obiettivi didattici (4)

· determining the fan characteristic
· series configuration or individual operation of axial fans
· determining the energy balance
· determining the radial pressure and velocity distribution on rotor and guide vane system by means of a probe

Scheda PDF gunt.de →
HL 710

▸ planning and setup of simple and complex air duct systems
▸ measurement of the dynamic and static pressures in air duct systems
▸ measurement of the air velocity and volumetric flow rate under different conditions

Obiettivi didattici (10)

· plan, setup and test air duct systems
· typical components of ventilation technology
· measure the flow rate and velocity of the air
· measure dynamic and static pressures
· determination of the pressure loss via different components: pipe bends, angles, distributors etc.
· recording of system characteristics
· recording of the fan characteristic
· determination of the operating point
· calculate the electric capacity of the fan motor with regard to current and voltage
· calculate the fan efficiency

Scheda PDF gunt.de →
HM 299

▸ investigation of different driven machines: pumps and compressor
▸ experiments with liquid or gaseous media

Obiettivi didattici (5)

· different pumps and a compressor
· identifying characteristic data
· recording pump, compressor and system characteristics
· representation of operating points in series and parallel configuration of centrifugal pumps
· comparison of the different delivery properties

Scheda PDF gunt.de →
ET 165

▸ capacity measurement at the open compressor with variable speed
▸ refrigeration chamber with adjustable cooling load
▸ dynamic recording of the refrigerant mass flow rate

Obiettivi didattici (14)

· fundamentals of refrigeration
· open compressor with drive
· condenser
· evaporator
· thermostatic expansion valve
· pressure switch
· coefficient of performance
· compressor capacity
· refrigeration capacity
· compression ratio
· volumetric efficiency
· representation of the thermodynamic cycle in the log p-h diagram
· determination of the compressor efficiency
· effect of the compressor flow rate on the refrigeration circuit

Scheda PDF gunt.de →
ET 432

▸ open two-cylinder piston compressor from refrigeration
▸ measure and evaluate typical variables
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (7)

· determine characteristic variables of a piston compressor during experiments
· determination of the volumetric efficiency at different intake pressures, pressure ratios and speeds
· determination of the isothermal compressor capacity
· measurement of the mechanical and electrical power consumption in dependence of the high/low pressure and pressure ratio
· determination of the mechanical efficiency and the overall efficiency
· retrieve information from digital networks
· use visualisation systems

Scheda PDF gunt.de →
ET 500

▸ compression process on a p-V diagram
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (8)

· setup and function of a two-stage compressor
· measurement of relevant pressures and temperatures
· determination of the intake volumetric air flow rate
· compression process on a p-V diagram
· determination of the efficiency
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control
· retrieve information from digital networks

Scheda PDF gunt.de →
ET 508

▸ simulated compressor plant with intermediate and aftercooling

Obiettivi didattici (6)

· fundamentals of the multi-stage compression process
· characteristics of a multi-stage compressor
· thermodynamic state variables
· representation of the compression process in the T-s diagram and in the p-V diagram
· condensation in the intercooler and aftercooler
· 2-point pressure control with hysteresis

Scheda PDF gunt.de →
ET 513

▸ single-stage piston compressor

Obiettivi didattici (4)

· setup and operating behaviour of a compressed air generation system with single-stage piston compressor
· determination of the characteristic curve
· determination of the volumetric efficiency
· determination of the mechanical efficiency

Scheda PDF gunt.de →
MT 175

▸ experimental determination of energy, heat, power and efficiency
▸ estimate savings potential
▸ augmented reality for visualisation

Obiettivi didattici (11)

· energy analysis of a compressed air system, calculate efficiency
· estimate savings potential
· familiarisation with and investigation of typical industrial components of the system
· adjust the control behaviour of the compressor
· leak test
· study continuous and short-term consumers, individually or in combination
· how pipes and the individual components affect pressure losses
· familiarisation with remote monitoring of the compressor unit
· retrieve information from digital networks
· use digital learning media and digital techniques
· use visualisation systems, e.g. augmented reality

Scheda PDF gunt.de →
ET 210

▸ wind power plant with variable speed
▸ adjustment of rotor blade and yaw angle
▸ network capability: observe, acquire, analyse experiments via customer’s own network

Obiettivi didattici (12)

· conversion of kinetic energy into electrical energy
· speed adjustment
· rotor blade adjustment
· behaviour in the case of oblique flow
· recording of characteristic diagrams
· as a function of the tip-speed ratio and rotor blade adjustment angle
· as a function of the tip-speed ratio and yaw angle
· comparison of different rotor blade shapes
· multi-media online course on the fundamentals of wind power
· learning independent of time and place
· access via Internet browser
· check through targeted review of the learning objectives

Scheda PDF gunt.de →
ET 220

▸ conversion of kinetic wind energy into electrical energy
▸ practical experiments in laboratory scale
▸ network capability: observe, acquire, analyse experiments via customer’s own network

Obiettivi didattici (9)

· conversion of kinetic wind energy into electrical energy
· function and design of an stand-alone system with a wind power plant
· determining the power coefficient as a function of tip speed ratio
· energy balance in a wind power plant
· determining the efficiency of a wind power plant
· multi-media online course on the fundamentals of wind power
· learning independent of time and place
· access via Internet browser
· check through targeted review of the learning objectives

Scheda PDF gunt.de →
ET 220.01

▸ practical experiments under real wind conditions
▸ wind power plant with rectifier and mechanical capacity controller
▸ easier installation due to removable supports and hinged mast

Obiettivi didattici (7)

· conversion of kinetic wind energy into electrical energy
· design and function of a wind power plant in stand-alone operation
· energy balance of a wind power plant under real wind conditions
· multi-media online course on the fundamentals of wind power
· learning independent of time and place
· access via Internet browser
· check through targeted review of the learning objectives

Scheda PDF gunt.de →
ET 270

▸ configurable wave generator
▸ turbine unit with Wells turbine and electric generator

Obiettivi didattici (5)

· familiarisation with operating principles of a wave energy converter
· understanding of energy generation from wave motion
· measurement of wave motions
· familiarisation with design and operation of a Wells turbine
· optimisation of operating behaviour

Scheda PDF gunt.de →
HM 270

▸ characteristic behaviour of an impulse turbine with air flow
▸ optimal view of the operating area of a turbine
▸ load applied by wear-free eddy current brake

Obiettivi didattici (4)

· design and function of an impulse turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency
· investigation of the effect of nozzle pressure and number of nozzles

Scheda PDF gunt.de →
HM 272

▸ characteristic behaviour of a reaction turbine with air flow
▸ optimal view of the operating area of a turbine
▸ load applied by wear-free eddy current brake

Obiettivi didattici (3)

· familiarisation with the design and function of an impulse turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency

Scheda PDF gunt.de →
ET 792

▸ operation with power turbine or as jet engine with propelling nozzle
▸ simple model of a gas turbine
▸ display and control panel with illustrative process schematic

Obiettivi didattici (8)

· familiarisation with the function and typical behaviour during operation of a gas turbine
· operation as jet engine
· operation as power turbine
· determining effective power
· thrust measurement
· determining specific fuel consumption
· recording the characteristic of the power turbine
· determining the system efficiency

Scheda PDF gunt.de →
ET 794

▸ simple model of a gas turbine
▸ two-shaft arrangement with high-pressure turbine and power turbine
▸ display and control panel with illustrative process schematic

Obiettivi didattici (4)

· determining the shaft power
· determining specific fuel consumption
· recording the characteristics of the power turbine
· determining the system efficiency

Scheda PDF gunt.de →
ET 796

▸ gas turbine, operated as jet engine
▸ open gas turbine process

Obiettivi didattici (4)

· behaviour during operation of a jet engine including start-up procedure
· determination of the specific thrust
· determination of the specific fuel consumption
· determination of lambda (fuel-air ratio)

Scheda PDF gunt.de →
ET 851

▸ laboratory-scale axial single-stage steam turbine
▸ variety of safety and monitoring equipment

Obiettivi didattici (5)

· steam consumption of the turbine
· turbine output at different settings
· investigation of the losses occurring in different turbine components
· power and torque curve
· overall efficiency compared to the theoretical efficiency

Scheda PDF gunt.de →
CT 150

Obiettivi didattici (5)

· familiarisation with a four-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 151

Obiettivi didattici (5)

· familiarisation with a four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 153

Obiettivi didattici (4)

· familiarisation with a two-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)

Scheda PDF gunt.de →
CT 100.20

Obiettivi didattici (5)

· familiarisation with a four-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of the frictional power of the engine

Scheda PDF gunt.de →
CT 100.21

Obiettivi didattici (4)

· familiarisation with a two-stroke petrol engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)

Scheda PDF gunt.de →
CT 100.22

Obiettivi didattici (5)

· familiarisation with a four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of engine friction loss

Scheda PDF gunt.de →
CT 100.23

Obiettivi didattici (6)

· familiarisation with a water-cooled four-stroke diesel engine
· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· determination of engine friction loss
· determination of amount of heat emitted by the engine

Scheda PDF gunt.de →
CT 300.04

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balance
· determination of the frictional power of the engine (in passive mode)

Scheda PDF gunt.de →
CT 300.05

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balance
· determination of the frictional power of the engine (in passive mode)

Scheda PDF gunt.de →
CT 400.01

▸ closed cooling water circuit

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balances
· overall engine efficiency

Scheda PDF gunt.de →
CT 400.02

▸ closed cooling water circuit

Obiettivi didattici (5)

· plotting of torque and power curves
· determination of specific fuel consumption
· determination of volumetric efficiency and lambda (fuel-air ratio)
· energy balances
· overall engine efficiency

Scheda PDF gunt.de →
ET 810

▸ functional model of a steam power plant
▸ demonstrates the function of a steam engine

Obiettivi didattici (5)

· demonstration of the function of a steam engine
· familiarisation with the components of a steam power plant and how they interact
· recording the vapour pressure curve
· effect of re-evaporation and backfeed of cold water
· determining fuel consumption, the amount of steam generated, the boiler efficiency, and the capacity of the condenser

Scheda PDF gunt.de →
ET 813

▸ functioning of a two-cylinder piston steam engine
▸ energy balance of the steam power plant

Obiettivi didattici (7)

· determining the amount of steam generated, the mechanical power and the power consumption
· calculating the overall efficiency
· determining the heat dissipated in the condenser
· recording the vapour pressure curve
· effective output
· specific steam consumption by the steam engine
· thermal capacity of the boiler

Scheda PDF gunt.de →
MT 140.10

▸ demonstration of a piston compressor and demonstration of its principle of operation

Obiettivi didattici (1)

· principle of operation and design of a piston compressor

Scheda PDF gunt.de →
ET 499.01

▸ cutaway model of an industrial refrigerant compressor

Obiettivi didattici (1)

· layout and function of a hermetic refrigerant compressor

Scheda PDF gunt.de →
ET 499.02

▸ cutaway model of an industrial semi-hermetic refrigerant compressor

Obiettivi didattici (1)

· layout and function of a semi-hermetic refrigerant compressor

Scheda PDF gunt.de →
ET 499.03

▸ cutaway model of an industrial refrigerant compressor

Obiettivi didattici (1)

· layout and function of an open refrigerant compressor with 2 cylinders

Scheda PDF gunt.de →
Vai alla pagina sotto-area su gunt.de →
Macchine idrauliche a fluido

62 prodotti
HM 150.04

▸ characteristic curve of a centrifugal pump
▸ variable speed via frequency converter

Obiettivi didattici (11)

· familiarisation with operating behaviour and characteristics of a centrifugal pump through experiments
· measuring the inlet and outlet pressure
· determining the flow rate
· recording the pump characteristics for different speeds
· measuring the electrical drive power
· determining the hydraulic power
· calculating the efficiency
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.16

▸ series and parallel configuration of pumps
▸ determining pump characteristic curves

Obiettivi didattici (8)

· determining the head
· recording the pump characteristics
· determining the hydraulic power
· determining the operating point
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 450C

▸ characteristic variables of water turbines and centrifugal pumps
▸ pumped storage plant

Obiettivi didattici (10)

· measuring inlet and outlet pressures of the pump
· determining delivery height
· determining hydraulic output
· determining mechanical output
· recording characteristics at various speeds
· determining the efficiency
· measuring torque and speed
· determining efficiency of the turbine
· recording characteristics
· demonstration of a pumped storage plant

Scheda PDF gunt.de →
HM 283

▸ determination of characteristic pump variables
▸ closed water circuit

Obiettivi didattici (7)

· principle of operation of a centrifugal pump
· recording of pump characteristics
· effect of speed on head
· effect of speed on flow rate
· determination of pump efficiency
· cavitation effects
· effect of incorrect direction of rotation

Scheda PDF gunt.de →
HM 284

▸ characteristic behaviour of pumps during single pump operation, series or parallel configuration
▸ closed water circuit

Obiettivi didattici (6)

· single pump
· series configuration
· parallel configuration
· recording of pump curves
· determination of pump efficiencies
· recording of system characteristic

Scheda PDF gunt.de →
HM 300

▸ measurement of pressure conditions in valves and fittings and a pump
▸ measurement of the flow rate
▸ clearly arranged pump circuit

Obiettivi didattici (3)

· recording the pump characteristic
· pressure losses at various valves and fittings depending on the flow
· determination of the operating point in a hydrostatic circuit

Scheda PDF gunt.de →
HM 305

▸ principle of operation of a centrifugal pump
▸ closed water circuit
▸ centrifugal pump, standard design

Obiettivi didattici (4)

· recording of pump characteristics
· recording of system characteristics
· determination of the flow rate by means of an electromagnetic flow rate sensor or an orifice plate flow meter and a differential pressure measurement
· calculation of efficiencies

Scheda PDF gunt.de →
HM 332

▸ operation of centrifugal pumps in parallel and series configuration
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (8)

· investigate behaviour of centrifugal pumps in operation
· recording pump characteristics
· recording system characteristics
· determining efficiency
· investigation of series and parallel configuration of pumps
· starting up and shutting down pump systems
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HM 362

▸ investigation of the operating behaviour of centrifugal, piston and side-channel pumps
▸ all pumps driven separately by three-phase AC motors
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (10)

· centrifugal pumps
· piston pump (positive displacement pump)
· side-channel pump
· recording a pump characteristic curve
· recording a system characteristic curve
· determining efficiency
· investigation and comparison of parallel and series configuration of centrifugal pumps
· comparison of pump types
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HL 962

▸ mounting of different pumps (available as accessories)
▸ alignment of motor and pump by different methods
▸ base unit when constructing a complex piping system

Obiettivi didattici (5)

· mounting of the pump and alignment of the electric motor
· familiarisation with various methods of aligning the motor and pump
· commissioning and leak testing
· recording a pump characteristic
· comparison of various pump types (only if multiple pumps are available)

Scheda PDF gunt.de →
HL 962.01

Obiettivi didattici (4)

· operation of a standard pump
· recording the pump characteristic
· leak testing
· alignment of pump and drive motor

Scheda PDF gunt.de →
HL 962.02

▸ hermetic centrifugal pump, particularly suitable for pumping liquid gases

Obiettivi didattici (3)

· operation of a canned motor pump
· recording the pump characteristic
· leak testing

Scheda PDF gunt.de →
HL 962.04

Obiettivi didattici (4)

· operation of a standard chemicals pump with magnetic clutch
· recording the pump characteristic
· leak testing
· alignment of pump and drive

Scheda PDF gunt.de →
HM 365.11

▸ operating behaviour of a standard centrifugal pump

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power
· determination of the pump efficiency
· determination of the system characteristics and the operating point of the pump

Scheda PDF gunt.de →
HM 365.12

▸ operating behaviour of a self-priming centrifugal pump

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power
· determination of the pump efficiency
· determination of the system characteristics and the operating point of the pump

Scheda PDF gunt.de →
HM 365.13

▸ operating behaviour of a multistage centrifugal pump

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power
· determination of the pump efficiency
· determination of the system characteristics and the operating point of the pump

Scheda PDF gunt.de →
HM 365.14

▸ operating behaviour of two pumps in series or parallel connection

Obiettivi didattici (4)

· recording of pump characteristics
· determination of the power requirement and the hydraulic power in series or parallel connection
· determination of the pump efficiency
· determination of the system characteristics and the operating point for both cases

Scheda PDF gunt.de →
HM 405

▸ investigation of a single-stage axial turbomachine
▸ can be operated as pump or turbine by changing rotor, impeller and stator, guide vane system
▸ probe to determine flow conditions at inlet and outlet of rotor, impeller and stator, guide vane system

Obiettivi didattici (7)

· recording characteristic curves
· determining dimensionless characteristics
· velocity triangles and pressure curves
· investigation of energy conversion within the turbomachine
· how blade, vane shape affects power and efficiency
· determining the outlet angular momentum and its effect on the power
· cavitation effects

Scheda PDF gunt.de →
HM 299

▸ investigation of different driven machines: pumps and compressor
▸ experiments with liquid or gaseous media

Obiettivi didattici (5)

· different pumps and a compressor
· identifying characteristic data
· recording pump, compressor and system characteristics
· representation of operating points in series and parallel configuration of centrifugal pumps
· comparison of the different delivery properties

Scheda PDF gunt.de →
MT 130

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a centrifugal pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: impeller, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 181

▸ practical exercise on the assembly and maintenance of a multistage centrifugal pump

Obiettivi didattici (6)

· design and function of a multistage pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals, bearings or impellers)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 185

▸ practical exercise on the assembly and maintenance of an in-line centrifugal pump

Obiettivi didattici (6)

· design and function of an in-line centrifugal pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
HL 962.03

▸ self-priming three-stage centrifugal pump

Obiettivi didattici (4)

· operation of a side channel pump
· recording the pump characteristic
· leak testing
· alignment of pump and drive

Scheda PDF gunt.de →
HM 362

▸ investigation of the operating behaviour of centrifugal, piston and side-channel pumps
▸ all pumps driven separately by three-phase AC motors
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (10)

· centrifugal pumps
· piston pump (positive displacement pump)
· side-channel pump
· recording a pump characteristic curve
· recording a system characteristic curve
· determining efficiency
· investigation and comparison of parallel and series configuration of centrifugal pumps
· comparison of pump types
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
HM 365.15

▸ operating behaviour of a side channel pump

Obiettivi didattici (1)

· recording of pump characteristics, system characteristics, operating point

Scheda PDF gunt.de →
HM 365.45

▸ operating behaviour of an axial-flow pump

Obiettivi didattici (6)

· determination of the pressure/volume characteristics
· determination of the power requirement of the pump
· determination of the hydraulic power
· determination of the efficiency
· determination of the head
· determination of the system characteristics

Scheda PDF gunt.de →
HM 405

▸ investigation of a single-stage axial turbomachine
▸ can be operated as pump or turbine by changing rotor, impeller and stator, guide vane system
▸ probe to determine flow conditions at inlet and outlet of rotor, impeller and stator, guide vane system

Obiettivi didattici (7)

· recording characteristic curves
· determining dimensionless characteristics
· velocity triangles and pressure curves
· investigation of energy conversion within the turbomachine
· how blade, vane shape affects power and efficiency
· determining the outlet angular momentum and its effect on the power
· cavitation effects

Scheda PDF gunt.de →
HM 285

▸ illustrative model of a typical positive displacement pump
▸ closed water circuit

Obiettivi didattici (6)

· principle of operation of a piston pump
· recording of pump characteristics
· pressure curves of delivery pressure and cylinder pressure
· influence of pulsation damping
· p-V diagram
· determination of efficiencies

Scheda PDF gunt.de →
HM 286

▸ illustrative model of a gear pump
▸ closed oil circuit

Obiettivi didattici (5)

· principle of operation of a gear pump
· recording of pump characteristics
· relationship between head and speed
· effect of pressure limitation
· determination of efficiencies

Scheda PDF gunt.de →
HM 365.16

▸ investigation of the pumping behaviour of a lobe pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics, operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.17

▸ investigation of the pumping behaviour of a reciprocating piston pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.18

▸ onvestigation of the pumping behaviour of a gear pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.19

▸ investigation of the pumping behaviour of a vane pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.21

▸ investigation of the pumping behaviour of a screw pump

Obiettivi didattici (2)

· recording of pump and system characteristics, operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.22

▸ investigation of the pumping behaviour of an external gear pump

Obiettivi didattici (2)

· recording of pump and system characteristics, operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.23

▸ investigation of the pumping behaviour of a vane pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
HM 365.24

▸ investigation of the pumping behaviour of an internal gear pump

Obiettivi didattici (2)

· recording of pump characteristics, system characteristics and operating point
· power requirement, hydraulic power, pump efficiency

Scheda PDF gunt.de →
CE 271

▸ metering with a multi-head diaphragm pump
▸ stroke individually adjustable for each head

Obiettivi didattici (4)

· familiarisation with the basic principle of a multi-head diaphragm pump
· the stroke
· the stroke rate
· the counter pressure

Scheda PDF gunt.de →
CE 272

▸ rotary vane pump for vacuum generation
▸ simulation of leaks

Obiettivi didattici (4)

· familiarisation with the basic principle of a rotary vane pump
· simulation of leaks
· generation of negative pressure over time
· determination of the flow rate as a function of the counter pressure

Scheda PDF gunt.de →
HM 299

▸ investigation of different driven machines: pumps and compressor
▸ experiments with liquid or gaseous media

Obiettivi didattici (5)

· different pumps and a compressor
· identifying characteristic data
· recording pump, compressor and system characteristics
· representation of operating points in series and parallel configuration of centrifugal pumps
· comparison of the different delivery properties

Scheda PDF gunt.de →
HM 362

▸ investigation of the operating behaviour of centrifugal, piston and side-channel pumps
▸ all pumps driven separately by three-phase AC motors
▸ integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone

Obiettivi didattici (10)

· centrifugal pumps
· piston pump (positive displacement pump)
· side-channel pump
· recording a pump characteristic curve
· recording a system characteristic curve
· determining efficiency
· investigation and comparison of parallel and series configuration of centrifugal pumps
· comparison of pump types
· menu navigation independent of the user interface shown on the touch screen
· different user levels available on the end device: for observing the experiments or for operation and control

Scheda PDF gunt.de →
MT 182

▸ practical exercise on the assembly and maintenance of a screw pump

Obiettivi didattici (6)

· design and function of a screw pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 183

▸ practical exercise on the assembly and maintenance of a diaphragm pump

Obiettivi didattici (6)

· design and function of a diaphragm pump and its components
· assembly and disassembly for maintenance and repair purposes
· replacing components (e.g. seals or bearings)
· troubleshooting, fault assessment
· planning and assessment of maintenance and repair operations
· reading and understanding engineering drawings and operating instructions

Scheda PDF gunt.de →
MT 134

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a piston pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: piston, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
MT 136

▸ broad range of learning opportunities with interdisciplinary problems
▸ supported by augmented reality

Obiettivi didattici (5)

· function and design of a gear pump
· planning and presentation of the assembly process, supported by augmented reality
· assembly and disassembly, including for maintenance and repair purposes
· familiarisation with various machine elements: gears, mechanical seal
· familiarisation with assembly aids and devices

Scheda PDF gunt.de →
HM 150.19

▸ model of an impulse turbine
▸ transparent operating area
▸ adjustable nozzle cross-section

Obiettivi didattici (7)

· design and function of a Pelton turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 150.20

▸ model of a reaction turbine
▸ transparent operating area
▸ turbine with adjustable guide vanes

Obiettivi didattici (7)

· design and function of a Francis turbine
· determination of torque, power and efficiency
· graphical representation of characteristic curves for torque, power and efficiency
· E-Learning course with fundamental knowledge and calculations
· videos with detailed demonstration of the experiments: preparation, execution, evaluation
· assured learning success through digital worksheets
· retrieve information from digital networks

Scheda PDF gunt.de →
HM 287

▸ illustrative model of an axial turbine
▸ transparent turbine housing
▸ adjustable, wear-free eddy current brake as turbine load

Obiettivi didattici (5)

· principle of operation of an axial turbine
· determination of the power output
· determination of the efficiency
· recording of the characteristic curve
· comparison of experiment and calculation

Scheda PDF gunt.de →
HM 288

▸ illustrative model of a water turbine according to the reaction principle
▸ adjustable, wear-free eddy current brake as turbine load

Obiettivi didattici (6)

· principle of operation of a reaction turbine
· relationship between torque and speed
· efficiency dependent on speed
· flow rate dependent on speed
· hydraulic power and mechanical power depending on speed
· evaluation of measuring values and characteristics based on the theory

Scheda PDF gunt.de →
HM 289