Hydraulic seals work environment

1) of the sealing surface relative speed is higher, obviously hydraulic seal and the sealing surface increases friction and wear, easy to reduce the hydraulic seal of the seal.
2) The higher the working pressure of the hydraulic fluid, the hydraulic seal and the sealing surface of the additional contact stress inevitably large, easily lead to premature wear of the hydraulic bolt seal, thereby reducing the hydraulic seal of the sealing performance.
3) other factors, such as ceramic factory ceramic powder, dusty, humid air and water droplets can easily contaminate hydraulic oil, and greatly limits accelerated wear of hydraulic seals, hydraulic printed cable ties to reduce sealing effect.