The current development trend of foreign mechanical seal static sealing technology-

The current development trend of foreign mechanical seal static sealing technology

　2016-12-12　　

The requirement for static sealing is still to reduce leakage, improve reliability, extend service life, and reduce parking losses. Too•For the evaluation of sealing in general occasions, it is considered that there is no leakage if you do not see the dripping. In fact, not only the leakage can be seen at a glance, but also the gas or vapor leakage that is not easy to see with the naked eye. Small leaks that cannot be detected by the naked eye are today called Fugitive Emission. In the past, although many companies focused on environmental protection, they put forward certain requirements for leakage, and adopted certain inspection methods for monitoring.　　196.html,

The new field of mechanical seal performance research 　　 Regarding the technical requirements of mechanical seals