摘要
介绍了逆流泵送机械密封的工作原理 。
The working principle of upstream pumping mechanical face seal with spiral grooves are introduced. Throuth contrastive test, the difference between the upstream pumping mechanical face seal and the traditional contacting mechanical seal are compared.
出处
《流体机械》
CSCD
2001年第1期28-30,27,共4页
Fluid Machinery
关键词
逆流泵送机械密封
泄漏量
摩擦功耗
端面温升
试验研究
mechanical face seal,upstream pumping,leakage,power depletion,surface temperature rise
