Xingtai aohua rubber seal products factory: key points of seal use (1)
Description：(1) select the appropriate sealing material and hydraulic oil, as well as the adaptability to the wo....
(1) select the appropriate sealing material and hydraulic oil, as well as the adaptability to the working temperature, the compatibility of the oil. (2) the geometric position accuracy (concentricity) of the sliding parts relative to the seal is high, and the material quality is good (such as hard chromium plating) and the surface roughness is fine, which can extend the service life. (1) used for hydraulic pump, motor shaft oil seal not only requires the sliding surface roughness within the Ra is 0.25 m, but also for hard chromium plating on the surface, when used in the specific need according to the specific situation adjust oil seal lip radial force of spring, the elastic moderation, even when installation and installed with a sleeve or shims to protect the sealing ring, lest his lips, twisting, twisted, sliding out in spring.
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