Kub:
Xaiv lub gasket raws qhov siab tshaj plaws thiab tsawg kawg ntawm kev ua haujlwm ib puag ncig, nrog rau cov kev tso cai ua haujlwm ntsuas txias. Qhov kub thiab txias ntau uas cov khoom sib txawv tuaj yeem tiv taus nws txawv heev. Piv txwv li, qee cov gaskets uas tsis yog xim hlau rau kom haum rau qhov kub thiab txias, thaum cov gastets hlau feem ntau tuaj yeem tiv thaiv ntau dua. Nyob rau tib lub sijhawm, cov khoom siv gasket yuav tsum muaj cov creep tsis kam los txo kev ntxhov siab kom txaus thiab xyuas kom sib khi ua haujlwm. Kev siv tuaj yeem ua rau qhov kev ua haujlwm kub siab tshaj plaws ntawm cov ntaub ntawv uas tsis muaj hlau thiab cov ntaub ntawv sib piv
Daim Ntawv Thov:
Cov ntaub ntawv tshwj xeeb txog cov kab ke sib txuas uas cov gasket yog nyob rau kev xav tau, hom ntawm flange, hom thiab roughness ntawm kev sib khi saum npoo av, thiab cov xwm txheej cuam tshuam ntawm bolts. Rau cov tsis muaj xim hlau, nws yog ib qho tsim nyog los xaiv Gaskets nrog qis dua ua kom nruj kev tiv thaiv cov flange los ntawm kev tsoo lub sijhawm thaum lub sijhawm ua kom yooj yim; Ntau hom Flange Sealing qhov chaw sib haum rau ntau hom kev txhab ntawm gaskets; Thiab cov gaskets sib txawv kuj muaj qhov sib txawv rau cov flange roughness.
Cov yam ntxwv nruab nrab:
Lub gasket yuav tsum tsis cuam tshuam los ntawm kev sib khi nruab nrab hauv qab tag nrho cov kev ua haujlwm, thiab lwm yam tshuaj lom neeg ua haujlwm tsis kam, tshuaj lom neeg cov khoom siv rau hauv nruab nrab yog qhov kev txiav txim siab thawj zaug. Rau cov ntaub ntawv tsis yog xim hlau hauv cov gaskets lossis cov roj av, siv hluav taws xob tsis ua rau cov khoom lag luam tsis muaj kev ua tau zoo los ntawm cov chaw tsim khoom siv gasket. Yog tias muaj cov khoom siv hlau nyob hauv nruab nrab ntawm cov nruab nrab hauv cov gasket, nws txoj kev tiv thaiv corrosion yuav tsum tsis txhob txo qis lossis siab dua li ntawm cov khoom siv flange.
Siab:
Lub gasket yuav tsum muaj peev xwm tiv taus qhov siab tshaj plaws hauv lub system, uas tej zaum yuav yog 1.25-1.5 zaug qhov kev ua haujlwm siab ua haujlwm. Rau cov gaskets tsis yog qhov tsim nyog los txiav txim siab seb cov khoom puas ua haujlwm ntau tshaj plaws, raws li ntau tus nqi kub (pex ntau dua (pex tuaj yeem tiv taus cov kev cai sib txawv. Tsis tas li ntawd, nws yog ib qho tsim nyog los xyuas cov Flange Siab Xav Tau Daim Duab Samram muaj feem xyuam rau ntau hom gaskets.
Qhov loj me:
Nyob rau ntawm qhov tseeb ntawm kev sib ntsib ntawm kev ntxhib thiab tsis sib xws ntawm flange, sim xaiv cov gaskets. Lub thickness ntawm lub gasket yog ntsig txog yam xws li nws hom, cov khoom, inch, ua qhov xwm txheej ntawm kev sib khi saum npoo av, thiab nruab nrab ntawm nruab nrab. Feem ntau hais lus, nyias gaskets muaj lub zog muaj zog los tiv thaiv kev ntxhov siab so, txo qis ntawm lub zog, ua rau lawv tsis tshua muaj cua tshuab. Tsim nyog gasket tuab thiab lwm qhov ntev kuj tseem tuaj yeem xaiv raws li cov qauv gasket.
Ib qho ntxiv, yam xws li lub cev thiab tshuab cov cuab yeej, compression rawound kev ua haujlwm, ntsuas tus nqi kev ntxhov siab, thiab tus nqi tsis txaus siab yuav tsum tau txiav txim siab. Nyob rau tib lub sijhawm, ua raws cov qauv kev lag luam thiab cov kev qhia tshwj xeeb kom ntseeg tau tias kev xaiv ntawm gaskets tau raws li cov cai ntawm cov ntawv thov. Yog tias daim ntawv thov muaj cov kev cai tshwj xeeb lossis tsis muaj qhov sib txawv ntawm cov qauv sib txuas, cov qauv kev tshwj xeeb yuav tsum muaj. Hom gaskets suav nrog cov gaskets tsis muaj xim hlau, ib nrab coadic gaskets, thiab nws yog xim hlau gaskets. Hom Gaskets sib txawv muaj cov yam ntxwv sib txawv thiab siv tau ntau ntau. Piv txwv li, tsis yog xim hlau gaskets (xws li cov khoom siv roj hmab asbestos gaskets, PTFE coated gaskets, thiab lwm yam) yog siv hauv cov ntawv thov tsawg; Ib nrab hlau gaskets (xws li muab kauv ua kom zoo gaskets thiab hlau coated gaskets) muaj kev sib khi zoo thiab siab ua haujlwm; Cov gaskets yog qhov haum rau cov kev mob siab, thiab lawv cov ntaub ntawv raug xaiv raws li cov thaj tsam xeb thiab qhov kub thiab txias.
Sijhawm Post: 06-26-26-2025
