Fluid leakage methods for mechanical seal applications-

Fluid leakage method for mechanical seal application

　2017-02-20　　

Fluid leakage method for mechanical seal application

The fluid to be sealed in the dynamic and static sealing of the equipment usually leaks through the seal in the following three forms: leakage, penetration and diffusion. For fluid mechanical seals, its most important performance is tightness. Leakage is the main indicator for measuring the tightness of mechanical seals. It is usually expressed by volume leakage flow Q or mass leakage flow G. Since most of the leaks of the seal are inevitable, a maximum allowable leak is generally given in engineering, and its value is determined according to the required working reliability requirements (related to fluid properties) and life conditions.　　288.html,

Several aspects of mechanical seal technology management 　　 leakage phenomenon of mechanical seal