本文结合实际工作中机械密封使用存在问题的原因加以分析并提出解决对策,为解决机械密封非正常泄漏和寿命短的问题提出了可借签的经验。 This paper analyzes the causes of the problems existing in the use of mechanical seals in practical work and puts forward solutions. It puts forward experience that can be borrowed to solve the problems of abnormal leakage of mechanical seals and short service life.