俞龙海,朱坤祥
YU Long-hai,ZHU Kun-xiang (Shanghai Landtec Seals Technology Co.

• 1:上海莱恩特密封技术有限公司

摘要(Abstract)：

分析了机械密封的端面液膜与密封寿命的关系,以及端面温度对端面液膜的影响,并提出了保护端面液膜的主要措施和解决方案。
The relation between face liquid film and seal life,and the effect of face temperature on face liquid film for mechnical seal were also analyzed.In addition,principal meassures and solutions to protect face liquid film were presented.

关键词(KeyWords)： 机械密封;端面温度;端面液膜;密封寿命;密封配置
mechnical seal;face temprature;face liquid film;seal life;sealing arrangment

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作者(Author): 俞龙海,朱坤祥
YU Long-hai,ZHU Kun-xiang (Shanghai Landtec Seals Technology Co.

参考文献(References)：

• [1]迈尔E.机械密封[M].姚兆生译.北京:化学工业出版社,1981.