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机械密封失效原因及改进

Failure Cause and Improvement of Mechanical Seal
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摘要 机械密封又称端面密封,是一种密封效果好、使用寿命长的轴封装置,但由于使用条件苛刻,给机械密封的使用也带来了一定困难。本文结合实际,分析了机械密封损坏原因,介绍了如何选择摩擦副材质,浅谈了机械密封的改造和效益。 Mechanical seal, also called end face seal, is a shaft sealing device of good seal and long service life , but hard working conditions often bring application of mechanical seal in diffictdty. Based on the actual conditions, the causes of damage to the mechanical seal were analyzed, how to choose correctly material of the friction pair was introduced . Improvement of the mechanical seal and effect were discussed.
出处 《辽宁化工》 CAS 2009年第4期278-279,共2页 Liaoning Chemical Industry
关键词 机械密封 寿命 损坏 摩擦副 改造 Mechanical seal Life Damage Friction fair Improvement
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