Six aspects of repair and maintenance of refrigeration compressors in cold storage

Six aspects of repair and maintenance of refrigeration compressors in cold storage A. During the initial operation of the cold storage unit, carefully observe the oil return of the compressor and keep it clean. If you find that the oil level is not clean enough or if the oil level drops, you should add oil or replace it with new oil in time. This can avoid poor lubrication 　　B. Observe the operation of the compressor equipment from time to time, check the exhaust temperature, and pay special attention to the operation when the temperature difference changes greatly during the season change. If abnormal, check in time and adjust the system condensation temperature and liquid supply 　　C. Judging the sound of cold storage equipment. Listen carefully to the operating sounds of pumps, cooling towers, compressors, fans, and other equipment. If it does not conform to the routine, it should be repaired in time. For repair parts, refer to the vibration of the compressor, exhaust pipe, and feet. 　　 D. For water-cooled equipment, check the turbidity of the cooling water frequently. The cooling water must be replaced as often as necessary. And check the running, running, dripping, leaking and other conditions of the water supply system. 　　E、Check whether the pump works normally. Whether the mold switch is effective. If the exception should be dealt with in time 　　F. Inspection and maintenance of refrigeration compressors in cold storage: Under normal circumstances, the refrigeration oil and drying filter should be replaced once after the cold storage equipment runs for 30 hours. Replace the situation after half a year. According to the specific situation.