Considerations for Selecting Seals in Hydraulic Systems of Hydraulic Stations

Release date:

2020-06-07 18:01

Source:

　　1. Ensures that the liquid substance inside remains leak-proof, delivering exceptional sealing performance—even under harsh operating conditions like high pressure and high temperature—without any significant increase in leakage from the hydraulic seals.

　　1. Ensures that the liquid substance inside is不易leak, providing excellent sealing performance—even under harsh operating conditions such as high pressure and high temperature—without any significant increase in leakage from the hydraulic seals.

2. Exhibits excellent compatibility. Since hydraulic seals are often immersed in hydraulic oil for extended periods, they are highly susceptible to swelling, dissolution, or becoming brittle and rigid—processes that can compromise their sealing performance. Therefore, hydraulic seals must demonstrate outstanding compatibility with hydraulic oils.

3. It boasts the advantage of low friction. To prevent or minimize undesirable phenomena such as low-pressure creep in hydraulic equipment, hydraulic seals must exhibit both low static and dynamic friction resistance, with a highly stable coefficient of friction.

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