Nta thiab cov txiaj ntsig ntawm cov hlau - zaum pob li qub
- Hlau - chaw zaum cov khoom siv dav dav feem ntau yog siv cov teeb meem loj me xws li alloys alloys rau lawv cov khoom sib khi. Piv rau cov mos mos- zaum pob li qub, lawv muab cov hauv qab no thiab cov txiaj ntsig.
- Kev yaig zoo dua thiab hnav tsis kam: Cov rooj zaum ntawm cov pob zeb li qub yog tiv taus yaig thiab hnav los ntawm cov kua dej ntws los ntawm lub valve. Qhov no ua rau lawv zoo tshaj plaws rau cov ntawv thov uas cov kua muaj cov nplais lossis yog cov kev puas tsuaj loj, uas tuaj yeem sai sai lossis txwv tsis ncaj lossis tsis txaus ntshai rooj zaum.
- Siv lub neej ntev dua: Vim tias cov hlau - zaum pob yog qhov tiv taus yaig thiab hnav, lawv nyiam ntev dua cov mos mos-} zaum li qub. Qhov no txo cov nqi kho thiab hloov cov nqi, ua rau lawv tus nqi ntau dua -}} Xaiv tau zoo nyob hauv lub sijhawm ntev.
- Dav kub kub thiab siab ntau yam: Hlau {- Cov khoom siv nyob hauv lub siab thiab ua kom haum rau cov kev siv kub thiab txias thiab kub}. Hauv kev sib piv, muag {- zaum pob yog muaj qhov kub thiab qhov siab txwv vim yog qhov xwm txheej ntawm lawv cov khoom siv lub rooj.
- Txhim kho cov kev xau dej tsis kam: piv rau cov mos mos {{nteg} zaum rooj li qub, cov rooj zaum ntawm pob muaj siab dua. Qhov no vim tias cov khoom siv nyuaj ntawm cov khoom siv ua ib lub pob zoo dua nrog pob, tiv thaiv tsis tsim nyog thiab lub siab poob.
Nta thiab cov txiaj ntsig ntawm cov mos mos - Fe foob pob Valve
- Zoo dua sealing: muag {{0} Foob pob khoom muaj kev txhim kho kev sib khi piv rau cov hlau- foob pob li qub. Vim tias cov ntaub so mos muag khoom yooj yim deforms yooj yim, nws conforms zoo dua rau lub pob, tsim kom muaj qhov zoo tshaj plaws foob. Qhov no yog qhov tshwj xeeb tshaj yog nyob rau hauv cov ntawv thov forrosive lossis lom kua dej thiab qhov twg xau yog qhov tseem ceeb.
- Zoo dua nqus nqus: Mos cov ntsaws ruaj ruaj ua kom haum thiab poob siab uas yuav tshwm sim hauv cov kab ke, txo qhov kev pheej hmoo ntawm kev puas tsuaj rau cov kav dej lossis valve nws tus kheej.
- Kev teeb tsa tau yooj yim: Mos {{0} F foob pob li qub yog yooj yim dua rau nruab dua li hlau dua li cov hlau li qub. Qhov no yog vim hais tias cov khoom muag muag muag uas ua tau zoo dua rau cov khoom tsis xwm yeem hauv lub nkoj lossis hluav taws xob, txo qhov xav tau kev kho kom haum ntxiv.
- Tus nqi qis dua: Feem ntau hais lus, muag- Pob pob li qub yog tsawg dua li hlau {}} foob pob li qub. Qhov no yog vim tias cov ntaub ntawv siv los tsim cov ntaub muag muag muag tsis tshua kim tshaj cov siv rau cov ntsaws ruaj ruaj.
Hauv cov ntsiab lus, ob qho tib si hlau - lub rooj thiab muag - lub rooj zoo thiab cov txiaj ntsig, nyob ntawm cov ntawv thov tshwj xeeb. Metal-seat ball valves are more resistant to corrosion and wear and have a longer service life, while soft-seat ball valves offer better sealing and vibration damping, are easier to install, and are more cost-effective. Xaiv lub Windows txoj cai yuav tsum muaj kev txiav txim siab ntawm daim ntawv thov thiab kev ua haujlwm tshwj xeeb.
