Wear characteristics of mechanical seals-

Wear characteristics of mechanical seals

　2017-06-10　　

Wear characteristics of mechanical seals:

For the contact-type replacement Chishidun 155' mechanical seal, the wear resistance of the friction pair material is related to the wear characteristics of the seal using the honing bow. It is usually expressed by the relationship between the PV value and the wear speed, and the test method is used Obtain parameters such as wear speed, value and wear coefficient. From the formula (2-7a) we can see the wear speed; from the formula (2-7a) we can see the wear coefficient. Taking into account, the following relationship can be obtained:

According to the test results and the PV value, the wear coefficient of the mechanical seal under known conditions can be determined.　　417.html,

Surface contamination layer of mechanical seal and lubricant 　　 Carbon graphite and ceramic friction pair of mechanical seal