May 31, 2022 Tso lus

Leakage Uas Ntawm Valve Sealing Surface

1. Lub sealing nto yog unevenly hauv av thiab tsis tuaj yeem tsim ib txoj kab nruj;

2. Sab saum toj nruab nrab ntawm kev sib txuas ntawm lub valve qia thiab qhov kaw yog raug tshem tawm, tsis raug lossis hnav;

3. Lub qia valve yog khoov los yog sib dhos tsis raug, ua rau lub kaw lus yuav skewed lossis tawm ntawm kev sib dhos;

4. Qhov zoo ntawm cov khoom siv sealing nto yog xaiv tsis raug lossis lub valve tsis raug xaiv raws li kev ua haujlwm.


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