Hello, everyone, I am Xiaobian. Today I will introduce the O-ring. The following content is organized by Xiaobian, the relevant content for your reference.
1. Small structure size, convenient disassembly and assembly. Installation and replacement are easy due to the simple and standardized structure of the O-ring itself and its mounting parts. Both static and dynamic seals can be used as static seals with almost no leakage.
2. Use a single O-ring, which has a two-way sealing effect.
3. Low dynamic friction resistance.
4. Low prices. According to different fluid selection materials: nitrile rubber (NRB), fluorine rubber (FKM), silicone rubber (VMQ), ethylene propylene rubber (EPDM), neoprene rubber (CR), butyl rubber (BU), polytetrafluoroethylene (PTFE), natural rubber (NR) and so on.
5. O-ring plays an important role in static sealing. However, Type O is often used in dynamic and appropriate situations, but it is limited by the speed and pressure at the seal. Extrusion possibilities are not limited to dynamic applications. In static axial applications, assembling bolts or stretching under high pressure can open the squeeze gap and cause leaks.
