摘要
详细分析真空净油机输油齿轮泵动轴密封的失效现象和原因，并提出了解决方案，使用情况表明，该方案切实可行。
This paper analyzes the failure phenomenon of gear pump's driving shaft in vacuum purify- ing oil machine,and puts forward the improving method. Using situation have made known that the method is pratical.
出处
《湖北电力》
2002年第2期55-57,共3页
Hubei Electric Power
