摘要
通过试验证实用压缩机直接抽真空会造成压缩机内部接线柱的起弧熔化,从而导致压缩机损坏,特别是高效压缩机体积小且排气快,因此损坏更快。指出不同接线柱的抗击穿能力不同,好的结构设计其抗真空能力更强。
Through compressor test result,testifies that using compressor as vacuum pump will damage the internal terminal which can melt the pins inside.It could cause compressor damage,high efficiency compressor has less volume and quick discharge,so it will be damaged more quickly.Points out that the different terminals have different abilities to resist vacuum and puncture,the better designs will have good ability to resist vacuum and puncture.
出处
《制冷与空调》
2011年第6期74-77,共4页
Refrigeration and Air-Conditioning
关键词
压缩机
全封闭式
抽真空
接线柱
铁屑
短路
compressor
hermetic type
vacuum pumping
terminal
steel scrap
short circuit