ADD: No.13 Dongping Middle Road, Baiyun District, Guangzhou, China
1, operation failure. The compressor of automobile air-conditioning is often stuck and can not rotate because of poor lubrication or no lubrication, resulting in the bad operation of the compressor of automobile air-conditioning. If not timely troubleshooting, automotive air-conditioning compressor compression produces a higher temperature of steam, so that recirculating, the oil will be scorched, resulting in scrap compressor.
2, leakage failure. Leakage is also a common failure of the compressor. Leakage is slight, only leakage of refrigerant; serious leakage of refrigerant and leakage of refrigerating oil. If leakage occurs on the cylinder block of the compressor, the compressor should be replaced. There are two ways to detect the leakage of automotive air-conditioning compressor, one is electronic leak detector leak detection, the other is to fill the refrigeration system with air (try to use nitrogen, because there is no water in nitrogen), and then use soap water leak detection pressurized leak detection method.