Factors affecting the performance of non-contact gas film mechanical seals-

Factors affecting the performance of non-contact gas film mechanical seals

　2018-08-16　　

Factors affecting the performance of non-contact gas film mechanical seals:

In non-contact mechanical seals, the performance of gas film mechanical seals is mainly reflected in the contradiction between seal leakage and service life. The most direct factor affecting the leakage of the gas film seal is the gas film thickness, that is, the working gap formed between the sealing surfaces when the gas film seal is in operation. The parameters that affect the gas film sealing performance are divided into sealing structure parameters and sealing operation parameters. The structural parameters of the end face have a great influence on the stability of the seal, and the operating parameters have a great influence on the leakage of the seal. 116 mechanical seal 　　940.html,

Characteristics of non-contact mechanical seals 　　 mechanical seal structure parameters