The sealing performance is a crucial aspect of designing vacuum coating equipment, as its quality directly affects whether the vacuum level required for coating can be achieved during the subsequent vacuuming process.If this requirement is not met, it will directly affect the formation and quality of the film. Txhawm rau kom ntseeg tau tias kev sib khi tau zoo ntawm cov khoom siv nqus plua plav lossis tshuab, nws yog deb ntawm txaus los tsuas yog nrhiav thiab thaiv kab tom qab kev teeb tsa. Nws yog qhov tsim nyog yuav tsum tau ua kom pom kev nqus xau ntawm txhua theem ntawm cov qauv, kev tsim khoom, kev tsim khoom, thiab siv cov khoom siv nqus tsev lossis system.
Cov kev txiav txim siab tsim rauNqus tsev tshuab
1. Txiav txim siab tag nrho cov kev tso cai tiv thaiv tus nqi raws li cov txheej txheem tso cai siab tshaj plaws, thiab tom qab ntawd txiav txim siab tus nqi sib npaug ntawm txhua qhov kev ua txhaum cai raws li qhov kev to taub no.
2. Raws li qhov kev tso cai tiv thaiv kev lom zem tshaj plaws thiab lwm qhov ntsuas ntawm cov txheej txheem kev tsim kho, thiab siv qhov no ua ib qho ntawm cov kev coj ua uas yooj yim.
3. Raws li qhov kev tso cai tiv thaiv kab mob tokment ntawm cov khoom siv lossis cov kev sib txuas thiab tag nrho cov khoom siv sib tsoo thiab tag nrho raws li uas dynamic sealing hom tuaj yeem ua tau raws li cov cai. Piv txwv li, txawm siv cov ntsaws ruaj ruaj lossis cov tshuab roj hmab rau cov flanges.
4. Thaum tsim qauv ntawm lub zog ntawm lub thawv ntim, xav txog lub zog ua rau cov qauv ntsuas yog tias siv lub siab kom paub.
5. Thaum xaiv cov khoom siv rau cov khoom siv, txiav txim siab tias cov ntaub ntawv uas tuaj yeem ua rau muaj kev ua haujlwm thiab puas los ntawm kev ua haujlwm nruab nrab thiab xau} kev sim roj.
6. Thaum tsim qauv txheej txheem, tsim nyog ntev interfaces rau cov cuab yeej xau yuav tsum tau muab rau ntawm lub thawv lossis system siv thaum lub sijhawm ua ke thiab kev ua haujlwm. Tshwj xeeb tshaj yog rau cov kav dej loj thiab nyuaj, ntu ntu kom muaj kev pom kom muaj; Yog li, segsub cais li qub li qub, thiab xaim Nrhiav tau cov peev txheej yuav tsum tau tshwj tseg rau txhua ntu.
7. Thaum tsim cov qauv txheej txheem, zam kev tsim qauv uas tuaj yeem cuam tshuam nrog kev tshuaj ntsuam xau. Piv txwv li, cov qhov muag tsis pom yuav tsum tsis txhob siv rau cov hau ntswj hauv lub tshuab nqus tsev, vim tias tom qab lub hau ntswj sab hauv lub hau tuaj yeem tsuas yog khiav dim ntawm cov xov sib txawv, sib sau ua qhov cuav. Qhov no ntev txoj kev khiav tawm ntawm lub sijhawm thiab cuam tshuam nrog kev tshawb xyuas ib txwm xau. Saib daim duab kos rau cov qauv uas yuav tsum tsis txhob tshwm sim hauv lub tshuab nqus xau xau.
8. Ib yam li ntawd, txuas ntxiv mus {1} Ras cov qauv siv hluav taws xob thiab cov no} {{2} {{2} {{2}, ua rau cov roj hauv nruab nrab. Tsis tas li ntawd, thaum ob qho tib si sab hauv thiab sab nraud thiab cov roj ntsha kom dhau los ntawm ob zaug {}}}}} Fayed Weld dhau ntev, ua kom pom kev tsis tu ncua.
9. Hauv kev tsim ntawm Welded qauv, txo tus naj npawb ntawm Welds uas tsis tuaj yeem kuaj pom rau cov dej xau tom qab ua ke zaum kawg.
Cov ntsiab lus saum toj no yog kev tiv thaiv rau kev xau kom huv hauv cov khoom siv kom sib xyaw. Qhov zoo tshaj plaws ntawm kev sib khi ua tau zoo ncaj qha txiav txim siab seb cov khoom siv tuaj yeem ua tiav tau zoo thiab seb nws cov qauv zoo.
