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How to choose the Seals for the hydraulic system?

Update:2016-07-03

Seals surface friction depends on many factors, such as surface roughness, surface characteristics , pressure, medium, temperature, material, seals types and movement speed.

Pressure

The height of the pressure and the length of the pressure cycle, has influence on the seals damage. The higher the pressure, the other factors also affect the seals, like the temperature, speed, material, the gap between the piston and cylinder and cylinder head.　　

Temperature

It is difficult to describe the highest temperature and the lowest temperature of the seal material, because it is the result of a series of factors. The operating temperature of the piston and the piston rod are different,select the right according to their specific details.

Friction

The friction of the seals and the sealing surface is determined by a lot of factors: surface roughness, surface characteristics, pressure, medium, temperature, seal material, seals types and movement speed.

Surface treatment:

From some data shows that the cylinder piston and piston rod surface characteristics has a very large impact on the life of the seal.

To sum up, DSH Seals tells you how to choose the right seals, with a professional methods, it is important for the hydraulic system.