本文作者根据我国80年代以来家用电冰箱和空调器生产迅速发展的实际情况,提出解决压缩机供求矛盾的主要途径是小型致冷压缩机的国产化。据此,本文重点介绍了国外小型致冷压缩机粉末冶金零件的开发应用发展情况。同时,就我国当前开发研制小型致冷压缩机粉末冶金零件一事,提出需要特别注意解决的几个问题。 According to the rapid development of production of household refrigerators and air conditioners in our country since the 1980s, the author put forward the solution to the contradiction between supply and demand of compressors. This is the localization of small refrigerating compressors. Accordingly, this article focuses on the development and application of foreign small refrigeration compressor powder metallurgy parts development. At the same time, several problems that need to be paid special attention are put forward on the current development and manufacture of small-size refrigeration compressor powder metallurgy parts in our country.