Order No. :GT2024031301
 
Specification:
This unit has been designed for students so that they can acquire the scientific and practical knowledge of the operation of vapour-compression refrigeration cycle.
This equipment has been manufactured according to the safety standards and the used refrigerant complies with anti-pollution measures.
 
TRAINING PROGRAM:
● Studying the refrigerant phases versus pressure and temperature
● Detecting refrigerant pressures, temperatures and flow rate when the equipment is running
● Plotting the refrigeration cycle onto the pressure-enthalpy diagram and detecting the specific thermal energy exchanged at the evaporator and at the condenser
● Studying the operation of a thermostatic valve and of a capillary tube for gas expansion
● Determining the exchanged thermal power
● Determining the thermostatic valve superheat
● Determining the compressor volumetric efficiency
● Assessing the system E.E.R.
TECHNICAL SPECIFICATIONS:
● Steel structure painted with epoxy paint and baked
● Hermetic compressor with protector
● Forced-air evaporator and condenser (variable speed)
● Thermostatic expansion valve and capillary tube for controlling flow rate
● Liquid separator
● Dehydrator filter
● Sight glass
● On-off valves
● Double pressure switch
● Operating valve for system filling and draining
● Flowmeter
● High and low pressure gauges
● 2 electronic thermometers with Pt100 probes to be inserted in various test points arranged along the circuit
● Wattmeter
● Thermomagnetic - earth leakage control button
● Fuses
● Start button
● Emergency button

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