Working principle of dehumidification system of constant temperature and humidity test chamber
The high and low temperature damp heat test chamber dehumidification system is a stand-alone compression refrigeration cycle. The system consists of compressor, wind (water) condenser, pressure accumulator, drying filter, solenoid valve, capillary tube and evaporator. The high and low temperature and humidity test chamber is dehumidified by the principle of condensation and dehumidification. When the refrigeration system is working, the temperature of the fins on the surface of the evaporator will be lower than the dew point temperature of the temperature and humidity of the test. When the air is circulating, condensation will occur when the moisture passes through the surface of the evaporator , So as to achieve the purpose of dehumidification.
ã€YASELINE】 Refrigeration system of high and low temperature damp heat test chamber:
Compressor: fully enclosed French Taikang;
Refrigeration mode: double-machine cascade refrigeration;
Condensation method: forced air cooling;
Refrigerant: R404A, R23 (environmentally friendly);
The whole system pipelines are tested for leak detection by ventilation and pressure 48H;
Heating and cooling systems are completely independent;
Internal spiral refrigerant copper tube;
Drying filters, refrigerant flow windows, repair valves, oil separators, solenoid valves, and reservoirs are all imported original parts.
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