摘要
本文介绍了R502压缩机研制及其在冷柜上的试验情况.试验结果表明:冷柜上使用R502压缩机,具有制冷速度快、冷冻深度低、耗电量省等特点.试验结果提示,R502制冷剂作为R12的中期替代物是可行的.
An applied investigation on 80L, 150L freezers using new developed R502 compressors is reported. The results show that the freezers have advantages such as high cooling rate, low refrigerating temperature and low energy consumption. It is also shown that R502 can be used as a middle term alternative of Rl2.
关键词
压缩机
制冷剂
制冷器具
Compressor, Refrigerant, Refrigerating appliances
