Pe Gasket manufacturer Introduces the sealing ring is mainly used for sealing centrifugal pumps, centrifugal compressors, engines, etc. The sealing ring is not sensitive to the operating state of the machine, and has stable sealing performance; the sealing ring does not produce wear, reliable sealing, simple maintenance, and convenient maintenance. The seal ring has a simple specification and structure, with only a few simple rings, pins, springs, and other parts. The material of the seal ring is metal, which is solid and high temperature resistant; because the seal gap is a liquid film, the friction power is small. We will have it after using the machine. Higher efficiency.
The sealing ring is not sensitive to the running state of the machine and has stable sealing performance. The seal ring is a non-contact seal with long service life and high reliability. The friction force of the liquid film in the gap of the seal ring is very small, which makes the machine more efficient.
The surface hardness of the seal ring is required to be relatively high. When it is made, the hardness can improve the wear resistance. In order to achieve the hardness of the surface, the overall quenching and hardening treatment is required, but the quenching and hardening will cause the deformation of the metal.
Under the condition of boundary lubrication, there can be enough space to store lubricating oil, which can reduce friction and prolong the service life. The seal ring is a workpiece with high precision requirements. When using it, it is necessary to extend the service life of the original as much as possible. If the part is replaced in the middle, it is easy to cause the problem of inappropriate matching and affect the use. During the installation process, the sealing ring is not installed correctly and is offset, and it is not installed in place. This will cause the pressure on the sealing surface to be different, which will lead to oil leakage.