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介绍了在反复观察热油泵机械密封抽空破坏时所发现的某些故障现象以及借助机械密封理论研究成果对其起因进行的分析,最后提出了解决这一问题的措施。
Introduced in the repeated observation of hot pump mechanical seal evacuation failure found some of the phenomenon of failure and the mechanical seal theoretical research on the causes of its analysis, and finally proposed measures to solve this problem.