1. in the cylinder seal, if it is a cylinder seal ring, whether there is a main sub?
In the cylinder seal, if specifically for the cylinder seal ring, then there is the main seal structure and auxiliary seal. In the main seal structure, it includes tetrafluoro combined seal, DAS combined seal, V-type combined seal and U, Yx seal, and so on, while the auxiliary seal is a guide ring and dust-proof seal. However, they can also be used together to achieve a good sealing effect.
2. what kind of material can be used in the sealing of hydraulic cylinder?
The rotating seal in the hydraulic cylinder seal can be used for rubber, plastic and so on. Generally speaking, it is used for rotating shaft or hole seal. Therefore, there are many forms. Specifically, it is determined by the hydraulic temperature of the hydraulic cylinder and the rotating speed of its pressure.
3. why should the cylinder seal be used? And in the high pressure cylinder, which kind of cylinder seal is used more?
In the cylinder, if the cylinder seals are not used, then the two cavities will interflow, thus forming internal leakage, so that the piston can not be propelled to move. Therefore, it is necessary to have an oil cylinder seal, otherwise, the oil cylinder can not work and use normally.
In the high-pressure cylinder, Yx sealing ring is used more in the type of cylinder seals, in addition, there are Gray ring and Stern seal these two, but also more and more applications. In addition, for some special cylinders, is to use a variety of matching with the cylinder sealing ring, so as to have a good sealing effect.