Effect of Refrigerant Overcharge on Compressor of Constant Temperature and Humidity Test Chamber

[YASELINE] The refrigeration system of the constant temperature and humidity test chamber uses the original French Taikang compressor. The refrigerant is consumed for a long time. When the refrigerant is not enough, the low temperature and low humidity will not reach the set temperature point and humidity point. The refrigerant needs to be charged. The charged refrigeration capacity is very strict. When the compressor is charged with a very large amount of refrigerant, it may cause the compressor housing to rupture in very rare cases. The motor, piston and cylinder will be immersed in the refrigerant. A "hydraulic effect" is generated to prevent the compressor from starting, that is, a locked-rotation state. If for some reason the compressor protector fails to operate, the large current in the motor winding will cause the temperature to rise rapidly and evaporate the liquid refrigerant, which will cause excessive pressure in a short time.

When charging the compressor of the constant temperature and humidity test chamber compressor, do not connect the refrigerant cylinder to the system for storage, even after the cylinder valve or multi-channel table valve is closed, any leakage from the above valve will be Overfilling the system will cause the various dangers mentioned above.