What are the requirements for installing O-rings (O-rings)?
Before installing the O-ring, check the following:
1. Whether the lead angle is processed according to the drawing, whether the sharp edge is chamfered or rounded;
2. Whether the inner diameter is deburring or not;
3. Whether the seals and parts have been coated with grease or lubricating fluid;
4. Do not use greases containing solid additives, such as molybdenum disulfide or zinc sulfide.