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1. Mechanical seal metal materialIn some mechanical seals, metal materials are often used as sealing surface materials due to the good processing properties of metals. In general, alloys are used to m...

There are many opportunities for mechanical seals to fail, and the proportion is relatively large. The common damage forms can be divided into three types: corrosion damage, thermal damage and mechani...

When the working temperature of the mechanical seal exceeds 80 ℃, it is used as a high-temperature mechanical seal. At high temperature, the main problems of the seal are as follows: the liquid vapor...

1. There is a large amount of channeling in the pump shaft of the mechanical seal of the centrifugal pumpDuring the operation of the centrifugal pump, the sealing surface of the mechanical seal needs ...

Ⅰ. Mechanical seal parts for pumpsThe reliability of the pump depends to a large extent on the mechanical seals. In petroleum seal factories and chemical enterprises, most of the fluids handled are f...

1. Methods to improve the efficiency of mechanical seal partsIn the fluid machinery, the parts with the most severe working conditions are the mechanical seal parts for pumps, which bear the axial for...