Common compressor brands on the market are:
1. Embraco
Embraco is a compressor manufacturer from Brazil, most domestic refrigerators are currently used in its joint venture in China - Beijing Embraco Snow Compressor Co.
2. Zanussi
Zanussi compressor is the original Italian brand, was acquired by Electrolux. Zanussi compressor for domestic refrigerators, produced by Zanussi Electric Machinery Tianjin Compressor Co.
3. Panasonic compressor
Panasonic in the compressor is not bad strength, is more common in the country is produced by the Wuxi Panasonic or Singapore Panasonic refrigerator compressor, generally did not specify the original imported compressor Panasonic refrigerators are used in the Wuxi Panasonic products.
4. Gaspara
Gaspara is a domestic compressor brand, the company was founded in 1988, is located in Jiaxing City, Zhejiang Province.
5. Haili
Haili is a company headquartered in Shanghai, which acquired Qingdao Sanyo Electric Company in 2007 and renamed Qingdao Haili Electric Company, mainly producing refrigerator compressors.
6.LG
LG's compressors are mostly produced in Taizhou, Jiangsu Province, and are based on its own technology. The compressors it produces are mainly used in LG refrigerators, and a few are also supplied to domestic manufacturers.
7. Toshiba
Domestic sales of refrigerator products are less used, mainly Japanese brand refrigerators, but also a few domestic brands in use, the production of compressors are used inverter technology, mainly made in Japan.
8. Hitachi
Hitachi's compressor technology is stronger, but less common in the domestic market.
Compressor , is a kind of low-pressure gas into high-pressure gas uplift slave fluid machinery, is the heart of the refrigeration system. It is from the suction pipe into the low temperature and low pressure refrigerant gas, through the motor operation driven piston compression, to the exhaust pipe discharge of high temperature and high pressure refrigerant gas, to provide power for the refrigeration cycle.
To realize the compression → condensation (exothermic) → expansion → evaporation (heat absorption) of the refrigeration cycle. Compressor is divided into piston compressor, screw compressor, centrifugal compressor, linear compressor and so on. The word introduces the working principle of compressor, classification, accessories, specifications, operation requirements, the production of compressor, common failure and environmental protection requirements, selection principles, installation conditions and development trend.
References:
Compressor-Baidu Encyclopedia