摘要
介绍目前螺杆式真空泵现状,分析了螺杆端面型线研究情况和整机冷却中存在的问题。
Describes the current situation of R＆D of screw vacuum pumps and discusses the exixting problems or focal points studied recently, ie., the end face screw-thread profile and the conditions of the entire pump during cooling. And an outlook is given for what will be studied further in the near future.
出处
《真空》
CAS
北大核心
2009年第5期37-40,共4页
Vacuum
关键词
螺杆真空泵
端面型线
机体冷却
screw vacuum pump
end face screw-thread profile
whole set cooling
