Npauj Npaim li qub tau siv dav hauv ntau qhov kev lag luam vim lawv qhov yooj yim ntawm kev siv thiab kev saib xyuas tsawg. Lawv nrov rau kev tswj cov dej ntws hauv cov kav dej, tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov uas muaj cov kua dej ntau yuav tsum tau tswj xyuas sai. Muaj ob yam tseem ceeb ntawm npauj npaim li qub - nyuaj sealing npauj npaim li qub thiab muag muag npauj npaim li qub.
Nov yog qhov sib txawv tseem ceeb ntawm ob lub li qub no thiab qee yam uas koj yuav tsum xav txog thaum xaiv ntawm ob:
1. Cov khoom siv sealing
Mos sealing npauj npaim li qub yog tsim kom muaj lub foob ua los ntawm roj hmab lossis lwm yam elastomers uas compress thiab khoov los tsim ib lub foob nyob ib ncig ntawm lub valve disc. Hard sealing npauj npaim li qub, ntawm qhov tod tes, siv cov hlau los yog polymer foob uas yog nias rau lub rooj zaum valve los tsim kom muaj lub foob kaw ntom nti. Cov khoom siv xaiv ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab lub valve tsis kam tiv thaiv corrosion, kub tsis kam, thiab qib sealing kev ua tau zoo.
2. Hom ntawv thov
Daim ntawv thov hom thiab cov yam ntxwv ntawm cov kua dej yuav tsum tau ua lub luag haujlwm tseem ceeb hauv kev xaiv hom npauj npaim valve. Mos sealing npauj npaim li qub yog tsim rau cov ntawv thov uas tsis tshua muaj siab uas tsis tas yuav tsum muaj qib siab sealing. Hard sealing npauj npaim li qub, ntawm qhov tod tes, yog qhov tsim nyog rau kev siv nrog kev ua haujlwm siab thiab cov kua dej siab.
3. Nyiaj txiag
Nqe kuj yog ib qho tseem ceeb hauv kev xaiv ntawm cov mos mos thiab tawv sealing npauj npaim li qub. Mos sealing li qub tsis tshua kim tshaj li qhov nyuaj sealing li qub, thiab lawv xav tau kev saib xyuas tsawg dua thoob plaws hauv lawv lub neej. Txawm li cas los xij, nyuaj sealing li qub yog qhov ruaj khov dua thiab tuaj yeem tswj tau ntau yam ntawm cov ntawv thov yam tsis ua tsis tiav.
Hauv kev xaus, xaiv ntawm qhov nyuaj thiab mos sealing npauj npaim li qub nyob ntawm ntau yam xws li hom ntawv thov, yuav tsum tau ua haujlwm sealing, thiab pob nyiaj siv. Nws yog ib qho tseem ceeb uas yuav tau sab laj nrog tus kws tshaj lij valve kom paub meej tias koj xaiv lub valve uas haum rau koj daim ntawv thov. Thaum kawg, txawm tias koj xaiv qhov nyuaj los yog mos sealing npauj npaim li qub, koj tuaj yeem tau txais txiaj ntsig los ntawm kev saib xyuas qis, lub neej ua haujlwm ntev, thiab kev ua haujlwm zoo heev.
