Transparent Six File Gearbox And Handbrake Assembly model is designed for demonstration and operation of inner structure of truck six speed gearboxes and handbrake in high and vocational schools.
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Compression machine 2000 KN motorized 1 gauge to test blocks max. 500x300 mm, cubes up to 300 mm side and cylinders up to dia. 160x320 mm.
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Refrigeration circuit with compressor, condenser, capacity controller, start-up controller, combined pressure switch and 2 evaporators in insulated chambers
Refrigeration chamber with evaporation pressure controller
Freezing chamber with electric defrost heater and hot gas defrosting
Separate or parallel operation of the chambers via solenoid valves
Simulation of 12 faults
Each chamber with solenoid valve, thermostat, thermostatic expansion valve, fan and heat exchanger for refrigerant supercooling
Investigation of a refrigeration system with refrigeration and freezing chambers
Touch panel pc for fault activation, data acquisition, evaluation and representation in the
Refrigerant R404a
Log p-h diagram
2 measuring locations for vertical or horizontal installation of the flow meters under test
Electromagnetic flow rate sensor for reference measurement
Comparison and calibration of different flow meters
DC voltage source to supply the flow meters with auxiliary power
Flow meters available as accessories
Water circuit with tank, pump and valve to adjust flow rate
1 differential pressure sensor and twin tube manometers for measurement of pressure losses.
Medical examination gloves used for medical procedures to protect both patient and medical staff from cross-contamination. Nitrile examination gloves provides protection from chemicals and micro-organisms. Non-sterile and strictly SINGLE USE.
Gloves, medical, examination, nitrile, powder-free, size: medium, single use, box of 100
Shear Wave Demonstration Device
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Interchangeable bearing bushes permit simulation of bearing clearance
Springs simulate gas pressure forces
Can be used together with gear damage accessory set
Investigation of the vibrations of crank drives
Crank drive with adjustable stroke
Stackable storage system to house the components
Accessory set for machinery diagnostic training system.
This controlconcept allows the engine lubricating and cooling points to be suppliedindependently of engine load and engine speed absolutely and with asignificantly lower drive power particularly in the part-load range than wouldbe possible with a non. A newly developed vane-type oil pump with demand-driven quantity regulation and two map-controlled pressure stages is used in the new 6- and 8-cylinder V engines. Controlled pump. The pump is easy to turn.
The followingare easy to recognise:
Valve formotor oil pump
Rotor with vane
Control piston
Cold-start protection valve
Toothed wheel for oil pump
Adjusting ring.
The interior mechanical structure and function of truck is clearly understood under its demonstration and operation to make students and learners raise their initial knowledge of the truck's structure and its working principle. Lucid Whole Model is professional teaching equipment for colleges, vocational schools, truck driving training and vehicle repairing field.
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Compression testing machine 2000 kN capacity motorized with control unit (semi-automatic model), to test cylinders up to dia. 160x320 mm and cubes up to 150 mm side.
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Protective grating and adjustable multi-leaf damper at the air inlet
Filter for air purification
Heat exchanger to heat/cool the air
Operation of a ventilation system
All components from ventilation technology, some with sight windows
Fire protection flap prevents the cross-over of fire and smoke in the air duct
Air duct with pressure measurement connections
Belt-driven radial fan
2 sound insulation links
Inspection cover for inspection purposes
Pressure measurements with inclined tube manometer
Current measurement to determine the power consumption of the fan
Various air outlets for air distribution in the room: disc valve, ceiling vent and ventilation grill with adjustable flow rate
Determine the flow rate via differential pressure.
Digital controller, configurable as a P, PI or PID controller with interface
Interface for PC
Recording and evaluation of time response on PC
Experimental unit for controller tuning
Data acquisition card for PC.
Medical examination gloves used for medical procedures to protect both patient and medical staff from cross-contamination. Nitrile examination gloves provides protection from chemicals and micro-organisms. Non-sterile and strictly SINGLE USE.
Gloves, medical, examination, nitrile, powder-free, size: large, single use, box of 100.
Forced Vibration and Resonance Demonstration
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For demonstration.
Wood production. White paint, black mark line and red number.
100cm, minimum dividing value: 1cm. Width: 45mm, thickness: 8mm.
Dimension (L*W*H CM): Length 23.5
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All filters with 360° angle scale and marking of the main optical axis
White light generated using a fluorescent tube and two incandescent lamps
Monochromatic light (colour yellow) generated using a sodium vapour lamp
Generation of compression or tension forces by means of a threaded spindle
Representation of mechanical distribution of stress in photoelastic experiments
2 plane polarisation filters as polariser and analyser
2 quarter wave filters to generate circular polarised light
Filters roller bearing mounted and rotating
Frame cross-arms height-adjustable
Complete models in polycarbonate (PC) for demonstration purposes available as accessories.
Piston pumps are used when high pressures are to be generated. The flow rate of piston pumps is independent of the head and is determined only by speed. Its good suction performance is outstanding. Piston pumps belong to the group of positive displacement pumps. They transport the medium by a reciprocating motion of a piston in the pump working space, called stroke. The stroke creates a suction respectively vacuum effect used to deliver the water. The pulsating pressure curve of the pump can be damped with the aid of the air vessel. Flow rate and head are adjusted via needle valve and overflow valve. The experimental unit is fitted with sensors for pressure and flow rate. The cycle that takes place (intake and discharge of water) can be shown clearly in the p-V diagram. The position of the piston rod is measured by an angle sensor. This allows the determination of the cylinder volume. One pressure sensor measures the pressure at the outlet of the pump, another one measures the pressure in the inside of the cylinder.
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The interior structure and function of the car distributor is clearly understood through its demonstration and operation. Distributor Assy Demonstrator is ideal teaching equipment for colleges, secondary vocational and technical schools, car driving training and vehicle repairing field.
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