机械密封的失效原因分析与对策

机械密封广泛用于各种类型的泵,是一种精度较高的密封装置,中国铝业公司青海分公司近几年在改造旧泵和添置新泵时均采用了机械密封。在实践中,对机械密封的失效原因进行了分析,并结合实践针对性地提出了安装和使用过程中解决失效问题的措施。

Analysis and Measures against the Causes to the Efficiency Loss of Mechanical Seals

Mechanical seal is widely used in all types of pumps.It is a kind of sealed equipment with a higher accuracy.Qinghai branch of China Aluminum Company has adopted mechanical seal while remaking the old pumps and buying the new ones.In practice,the cause of efficiency lass has been analyzed,and the measures to deal with the efficiency loss in installing and using has been put forward.