Technical Description

The possibility of the experiment on temperature, pressure, automatic control and mechanical trouble The possibility of experiment and theoretical education The photo above may vary depending on production conditions. related to automatic control, refrigeration system and refrigerator accessories . The experiment on cycle change of refrigeration equipment according to temperature and Mollier diagram drawing in P-I diagram drawing part. Secondary heat exchange through heat accumulation tank The possibility of heat carrier's flow control and flow's quantity check Digital pressure switch (high and Low pressure) with the most accurate data Visual heat accumulation tanks by transparent acryl and cool-warm heat system with circulation part The structure to heat accumulation with heat pump and the design to know heat circulation or state and control 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 for heat pump Refrigeration effect as ratio of the expansion V/V in heat pump system Temperature control at evaporator Temperature control at condenser Pressure control at low side Pressure control at high side Cooling / heating reversing operation Component understanding of heat pump system COP calculation for heat pump system

Specifications

Compressor : 1/2HP Condenser : Air-cooled type Evaporator: pin, Tube air-cooled type Evaporator Expansion Valve : manual type Liquid receiver : 1/2HP 4way reversing V/V : welding type Check V/V Heat exchanger: tube type Electronic valve : 3/8" nut clamp type Manometer fitting nipple Sight Glass Electric control module: DC24V Graphic module: digital DC24V Thermostat range: -40°C~100°C Pressure switch range: Low side: 0bar~5bar High side: 5bar~30bar Size(LxWxH): 1600x730x1720mm Weight: 150kg

Including

Electric control module Graphic module Refrigeration Machine module Banana jack: 20 each black and red Option User manual book

Option

Transparency condenser Transparency accumulator Data acquisition module (MSR1000) Computer Monitoring program S/W (MSM1000) Control program S/W aid computer Refrigeration simulation training program S/W BLDC compressor