摘要
通过对机械密封摩擦副表面失效及副密封圈用材的研究，寻找机械密封泄漏原因和解决办法。
By means of reaserched the friction pair surace failure and the material used in secondary seal ring,the leakage reason of mechanical seal and their solution measure are ffound.
出处
《石油化工设备技术》
1995年第4期35-37,39,共4页
Petrochemical Equipment Technology
关键词
机械密封
摩擦副
泵
气体分馏装置
Mechanical seal, Friction pair, Failure region, Liguid membrance pressure
