Method for treating insufficient refrigerating capacity:
       The position of the slide valve is not suitable and other faults: check the indicator and adjust the position of the check valve.
       Suction filter blockage, suction pressure loss is too large, so that the suction pressure drop, the volume of Deqing chiller efficiency decreased: to remove the suction filter filter cleaning.
       Heat pump dryer; abnormal operation of the machine wear, resulting in excessive gap: adjust or replace parts.
       The suction pressure is lower than the evaporation pressure: check the valve (such as suction stop valve or check valve, etc.)
       Leakage of high pressure and low pressure system of fish tank cold water machine; check the bypass pipeline for starting and stopping.
      The injection quantity is insufficient, can not achieve the sealing effect: check whether the safety valve seal, check the oil, oil pump, oil filter, oil quantity increase.
      The machine is much higher than the exhaust pressure condensing pressure, volumetric efficiency decreased: check the pipeline and the valve exhaust system, remove exhaust system resistance. Such as the system into the air should be excluded.
      The leakage of refrigerant and refrigerant leak directly lead to evaporation pressure drop. Stop and check the leak location.
      For more information please contact us: Mr. Wang 13923464030 Tel: 0755-81715045 or visit our website: http://www.szdxj.com