Description:
  • will have the possibility of the experiment on temperature, pressure, automatic control and mechanical trouble
  • will have the possibility of experiment and theoretical education related to automatic control, refrigeration system and refrigerator accessories.
  • will have the experiment on cycle change of refrigeration equipment according to temperature and Mollier diagram drawing in P-I diagram drawing part.
  • will have theoretical education of efficiency test and experiment while operating
  • The sequence screen attached to the graphic module control department and power automatic control machine for experiment on temperature, pressure and automatic control and operation
  • The control department Should be made up of visual lamps separated system from machine department
  • Automatic control with graphic panel and two automatic control modules
  • Data formation by data auto-saving and P-I diagram auto-operation in the system with control program
  • Experiments (Study objectives):
  • Fitting refrigerant
  • Vacuum test
  • Leak test
  • Troubleshooting at refrigeration machine
  • Troubleshooting at electric circuit
  • Fitting electric circuits
  • Refrigeration effect as ratio of the expansion V/V in standard refrigeration system
  • Temperature control at evaporator
  • Temperature control at condenser
  • Pressure control at low side
  • Pressure control at high side
  • Pump-down operation
  • System Configuration:
  • Electric control module
  • Graphic module
  • Compressor
  • Condenser
  • Expansion V/V
  • Evaporator
  • Evaporator chamber
  • Chamber damper
  • Pressure switch
  • Pressure gage
  • Temperature switch
Technical Specifications:
Compressor: 1/2HP,
Condenser: Air-cooled type
Evaporator: pin, Tube air-cooled type
Evaporator chamber, damper
Expansion Valve: Manual type
Liquid receiver: 1/2HP
Accumulator: 1HP
Electronic valve: 3/8'' nut clamp type
Manometer
Fitting nipple
Sight Glass
Electric control module: DC24V
Graphic module: digital DC24V
Thermostat range: -40℃~100℃
Pressure switch range: Low side: 0bar~5bar; High side: 5bar~30bar
Dimension (LxWxH): 1400x720x1720mm
Weight: Approx. 120kg
Should be supplied with:
Electric control module
Refrigeration Machine module
Banana jack: 20 each black and red  
User manual book
Data acquisition module
Computer Monitoring Program S/W

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