Cov ntawv thov dav ntawm fittings huv
Lub luag haujlwm ntawm kev tu cev yuav tsum paub rau txhua tus. Txawm li cas los xij, cov ntaub ntawv uas ua kom huv fittings tsuas yog steel hlau. Peb tuaj yeem muab faib ua plaub hom: fawm (socket) fittings, xov fittings, flange fittings, thiab welded fittings raws li cov ntaub ntawv tiv tauj ntawm fittings. Lawv yog cov ntau yam thiab siv tau hauv kev lag luam tshuaj thiab khoom noj khoom haus. Lawv tuaj yeem faib ua cov qib siab thiab qis tu cev.
Ib hom yeeb nkab haum yog lub lauj tshib, uas yog siv dav, feem ntau yog siv rau hauv qhov chaw uas xa cov yeeb nkab; lub tee yog siv rau qhov chaw uas peb cov kav dej sib sau, thiab cov yeeb nkab reducer tau siv rau hauv qhov chaw sib txuas ntawm cov yeeb nkab sib txawv. Los ntawm cov kev sib tham no, nws tuaj yeem pom tias daim teb thov ntawm cov yeeb nkab huv fittings yog qhov dav heev, thiab tib lub sijhawm, txhim kho kev ua tau zoo ntawm peb lub neej.