Performance comparison of O-rings with other structural seals
Received customer consultation sealing ring performance problems, we Wuhan Heideparker seal Co., Ltd. to answer customers; At the same time, I also analyze to my readers.
Rubber O-ring is a sealing element with a circular cross-section shape, which is widely used in a variety of mechanical equipment, and plays a sealing role in a certain temperature, pressure and different liquid or gas media. Compared with other sealing rings, it has the following superior performance:
The rubber sealing part has the advantages of simple structure, compact installation and light weight.
1, the sealing performance of the O-ring is good, almost no leakage when used as a static seal, and through the design can also be used as a dynamic seal.
2, its sealing structure has a good self-sealing effect, often only one seal can complete the sealing effect.
3, the movement friction resistance is very small, and it can also adapt to the occasion of pressure change.
4, the size and groove have been standardized, the choice of standard parts of the O-ring can reduce costs, and the product is easy to obtain, easy to use and outsourcing.

Compared with other rubber seals, O-rings have the following three problems, which need to be taken into account by designers:
1, the processing size and accuracy of coupling accessories, such as moving surfaces, grooves, gaps, etc., are very strict.
2. The friction resistance when the sealing ring starts is large.
Wuhan Heideparker Seals Co., Ltd. specializes in the production of high-precision seals, for O-ring has a wealth of production experience and product application experience, if you need to consult relevant information, please feel free to contact us 027-88779150!