Thermal expansion valve is an important automatic control component of refrigeration system. It can adjust the opening of the valve and change the refrigerant flow rate by using the temperature change of the air box head -LRB-temperature sensing packet) as a signal.
Read More Thermostatic expansion valve adjustment process 1.1 Before thermostatic expansion valve adjustment inspection Before adjusting thermostatic expansion valve, must confirm that the equipment refrigeration abnormal is caused by the thermostatic expansion valvedeviation from the optimal operating p
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