York NGC200 Petroleum Coal Chemical Screw Refrigeration Compressor Oil Temperature Excessive Failure Overhaul

York NGC200 Petroleum Coal Chemical Screw Refrigeration Compressor Oil Temperature Excessive Failure Overhaul York NGC200 Petroleum Coal Chemical Screw Refrigeration Compressor Oil Temperature Excessive Failure Overhaul, Oil Temperature Excessive Failure Causes and Solutions: Insufficient liquid supply, check the liquid level of the reservoir and the pressure difference across the solenoid valve. The suction superheat is too high and the system needs to be adjusted. The thermal expansion valve on the spray line has a damaged temperature sensor and needs to be replaced. The filter on the spray line is blocked and needs to be cleaned. The coil of the spray solenoid valve is damaged and needs to be replaced. The thermal expansion valve on the spray line is too small and needs to be replaced. The load is too large, the load needs to be adjusted again. York NGC200 petroleum coal chemical screw refrigeration compressor oil temperature is too high failure overhaul, NGC100, NGC150, NGC200, NGC250, NGC300, NGC400, NGC450, NGC450. York NGC200 petroleum coal chemical screw refrigeration compressor oil temperature is too high failure overhaul, screw refrigeration compressors are widely used in low temperature tests in petroleum, chemical, pharmaceutical, textile, scientific research; used in low temperature processing of food, aquatic products, commerce Storage and transportation; used for air conditioning in large buildings such as factories, hospitals and public places. Because it has its own characteristics, it is generally sold as a compressor unit. advantage: (1) The compressor is separated from the motor, which makes the compressor more applicable. (2) The same compressor can adapt to different refrigerants. In addition to halogenated hydrocarbon refrigerants, ammonia can also be used as a refrigerant by changing the material of some parts. (3) Motors with different capacities can be equipped according to different refrigerants and working conditions. York NGC200 Petroleum Coal Chemical Screw Refrigeration Compressor Oil Temperature Excessive Failure Overhaul

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