Cov kev ua tsis tiav ntawm kev ua tsis tiav ntawm Viav Viav Kuaj Qhab suav nrog:
1. Sealing tsis ua haujlwm:
Hnav, kev laus lossis kev puas tsuaj rau lub valve sealing nto lossis sealing ntiv nplhaib, ua rau txo qis valve seading kev ua tau zoo.
2. Tsis haum rau:
Tsis raug nyem ntawm lub valve txiv ntseej lossis cov xov xoob, ua rau muaj kev lag luam tsis khov lossis tsis ruaj khov lossis ua tsis tiav kom kaw tag nrho.
3. Sab hauv fouling:
Tom qab siv ntev, av lossis kev ua kom qis yuav nthuav tawm hauv lub valve, ua rau lub valve kom tsis qhib lossis kaw ib txwm.
4. Coj cov ntu sab hauv:
Sab hauv qhov chaw ntawm lub valve, xws li lub rooj valve, yuav hnav lossis deform vim kev ua haujlwm ntev lossis tsis raug cai, cuam tshuam rau kev ua haujlwm ib txwm muaj ntawm lub valve.
5. Xeb los yog corrosion:
Sab hauv lossis sab nraud ntawm lub valve tau corroded los ntawm dej zoo lossis ib puag ncig, ua rau lub valve seem rau xeb, deform lossis kev puas tsuaj.
6. To:
Valve Take Basting tshwm sim los ntawm kev sib khi tsis zoo lossis cov khoom puas yuav yog vim kev teeb tsa tsis raug, hnav lossis tsis ua haujlwm ntawm lub nplhaib sib khi.