The main components of the chemical mechanical seals are the stationary seats、rotary faces, and auxiliary sealing rings. The transmission parts of chemical mechanical seal are various screws, spring seats and keys, etc. The push ring and spring are the elastic compensation mechanism of the chemical mechanical seal.

Chemical mechanical seals use medium pressure or spring force to achieve sealing by using a flat and smooth surface with a fluid film. That is to say, the principle of chemical mechanical seal is using a pair of or more end faces perpendicular to the rotation axis and cooperating with the auxiliary seal, under the action of fluid pressure and the elastic force of the compensation mechanism, to achieve the goal of tightly fitted while maintaining relative sliding end faces , thus preventing fluid leakage.
Compared with packing seals, chemical mechanical seals have a longer service life, better sealing effect and lower power consumption. Because of this, chemical mechanical seals have been used more and more.
Español
Pусский



