Qhov txawv ntawm qhov muag sealing thiab hard sealing yog raws li nram no:

1. Qhov sib txawv ntawm cov qauv thiab cov txheej txheem

Feem ntau hais lus, lub zog foob ntawm lub pob valve yog hais txog lub foob ntawm cov hlau thiab hlau, thiab lub sealing kheej kheej thiab lub rooj zaum valve yog ob qho tib si hlau.Lub foob muag muag txhais tau hais tias ob qhov chaw sib txuas sib txuas tuaj yeem siv tau ib leeg lossis txhua yam khoom muag tuaj yeem siv tau.

2. Qhov sib txawv ntawm cov khoom sib khi

Raws li ib txwm muaj, lub pob valve nyuaj yog siv los ntawm kev siv lub rooj zaum cov ntaub ntawv los xyuas kom meej qhov sib txuam nrog lub valve core (pob), feem ntau stainless hlau thiab tooj liab.Lub foob mos txhais tau hais tias cov khoom sib khi uas tau muab tso rau ntawm lub rooj zaum valve yog cov khoom tsis yog xim hlau.Vim tias cov khoom siv mos sealing muaj qee qhov elasticity, cov txheej txheem kev ua haujlwm raug qis dua qhov nyuaj sealing.

3. Qhov sib txawv ntawm kev siv

Raws li kev siv cov xwm txheej, feem ntau cov ntsaws ruaj ruaj tuaj yeem ncav cuag qib siab, thaum cov ntsaws ruaj ruaj tuaj yeem siab lossis qis raws li qhov yuav tsum tau ua;Cov ntsaws ruaj ruaj feem ntau tuaj yeem ua qhov siab, tab sis cov ntsaws ruaj ruaj tsis tuaj yeem;soft seals Lub foob yuav tsum yog fireproof, vim hais tias nyob rau hauv qhov kub thiab txias, cov khoom ntawm cov mos mos foob yuav xau, thaum lub zog foob tsis muaj qhov teeb meem no;lub foob mos tsis tuaj yeem siv rau qee lub sijhawm vim qhov teeb meem ntawm qhov nruab nrab ntws (xws li qee qhov xov xwm corrosive);Hard-sealed li qub feem ntau kim dua li cov khoom muag muag.Raws li kev tsim khoom, muaj qhov sib txawv me ntsis ntawm ob, feem ntau yog qhov sib txawv ntawm lub rooj zaum valve, lub foob mos yog tsis yog xim hlau, thiab lub foob tawv tawv yog hlau.

4. Qhov sib txawv ntawm cov qauv tsim khoom

Los ntawm lub hauv paus ntsiab lus ntawm kev pom, hard-sealed pob li qub thiab mos-sealed pob li qub yog tib yam, tab sis vim hais tias nws yog ib qho kev sib khi ntawm cov hlau, kev sib raug zoo ntawm cov hlau, nrog rau cov kev ua haujlwm, yuav tsum xav txog.nruab nrab, thiab lwm yam. Kev kho hardening feem ntau yuav tsum tau, thiab kev sib tsoo tas li ntawm lub pob thiab lub rooj zaum valve yuav tsum ua kom tiav sealing.Lub voj voog ntau lawm ntawm cov pob valve nyuaj yog qhov ntev, kev ua haujlwm yog qhov nyuaj dua, thiab nws tsis yooj yim los ua cov pob valve nyuaj.

Yog tias koj yog cov chaw tsim khoom lossis tus kws tshaj lij hauv kev lag luam saum toj no thiab xav paub ntau ntxiv txog cov foob pob foob lossis cov foob pob muag, thovtiv tauj pebrau ntau txoj kev daws teeb meem.