机械密封端面接触状态测控技术

Monitoring Technique of Contact Degree between Mechanical Seal Faces

介绍了目前常用来描述端面接触情况的状态参量,探讨了端面间隙、温度及声波常用的测量方法,重点分析了主动式超声波检测方法,并对机械密封端面接触状态测控技术的研究状况进行了总结。

The common parameters used to describe seal face contact degree were introduced.The methods to measure face clearance, temperature and wave were discussewd,and active ultrasonic monitoring technique was analyzed in detail.The research state of mechanical seal monitoring technique was summarized.