【摘要】 从机械密封的工作原理和失效分析入手,将自动控制技术引入机械密封,以改进机械密封的性能,使机械密封装置能够主动适应操作条件和工作环境的变化,提高其工作的可靠性和使用寿命,适用于要求较高的流体机械的轴端密封。更多还原

【Abstract】 From the work principle and the causations that lead to the damage of the seal,this paper introduces that the auto control technique is adopted in the mechanical seal.The performance of the seal is improved,and the seal could also be adapted to the changes of operation condition and the environment automatically.Such a seal will experience less mechanical and thermal damage to the faces,less wear,and a long life,than conventional mechanical seals.更多还原