O-ring scope of application introduction

O-ring is suitable for mounted on various mechanical equipment, in the specified temperature, pressure, and different liquid and gas media, at rest or in motion to play a sealing role. In machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastics machinery, agricultural machinery, as well as various types of instruments, a large number of applications of various types of sealing elements. o-ring is mainly used for static sealing and reciprocating motion seal. Used for rotary motion seal, limited to low-speed rotary sealing device. o-ring is generally installed in the outer circle or inner circle on the cross-section of the rectangular groove to play the role of sealing. o-ring in the oil, acid and alkali, abrasion, chemical erosion and other environments still play a good sealing, vibration damping effect. Therefore, O-ring is the most widely used in hydraulic and pneumatic transmission system of a seal.