Dab tsi yog qhov tsis zoo ntawm Cov Yeeb Nkab Hlau?
Dec 08, 2023
Taw qhia
Cov yeeb nkab hlau yog ib hom yeeb nkab uas nrov siv hauv cov dej thiab cov dej khib nyiab. Nws yog lub npe hu rau nws lub zog, corrosion kuj, thiab durability. Txawm li cas los xij, zoo li txhua yam khoom siv, cov yeeb nkab hlau muaj nws qhov tsis zoo. Hauv tsab xov xwm no, peb yuav tham txog qhov tsis zoo ntawm cov yeeb nkab hlau yeeb nkab thiab seb lawv tuaj yeem cuam tshuam nws txoj kev siv.
Dab tsi yog Ductile Iron Pipe?
Ua ntej peb dhia mus rau qhov tsis zoo ntawm cov yeeb nkab hlau yeeb nkab, cia peb nkag siab tias nws yog dab tsi. Cov yeeb nkab hlau yog ib hom cam khwb cia hlau yeeb nkab uas tau kho nrog magnesium lossis lwm yam ntaub ntawv los hloov cov hlau mus rau hauv cov khoom siv tau yooj yim dua thiab hloov tau. Cov txheej txheem no ua rau cov hlau ntau dua, yog li lub npe ductile hlau.
Cov yeeb nkab hlau yog feem ntau siv rau cov dej thiab cov dej khib nyiab vim nws cov kav ntev, corrosion tsis kam, thiab muaj peev xwm tiv taus siab. Nws kuj tseem pheej yig dua li lwm cov ntaub ntawv xws li hlau lossis PVC.
Disadvantages ntawm Ductile Iron Pipe
Thaum cov yeeb nkab hlau yeeb nkab muaj ntau qhov zoo, nws kuj muaj qee qhov tsis zoo uas yuav tsum tau xav txog ua ntej siv nws hauv qhov project.
1. Qhov hnyav: Cov yeeb nkab hlau yog hnyav piv rau lwm cov khoom siv hauv cov dej thiab cov dej khib nyiab. Qhov no tuaj yeem ua rau nws nyuaj rau kev tswj thiab teeb tsa, tshwj xeeb tshaj yog nyob rau thaj chaw uas muaj kev txwv tsis pub siv. Qhov hnyav ntawm cov yeeb nkab kuj tuaj yeem ua rau cov nqi thauj mus los ntau dua.
2. Nqi: Txawm hais tias cov yeeb nkab hlau yog pheej yig dua li lwm cov ntaub ntawv xws li hlau lossis PVC, nws tseem kim dua li qee qhov kev xaiv. Qhov no tuaj yeem ua rau nws nyuaj rau kev siv nws hauv cov haujlwm uas tus nqi yog qhov tseem ceeb.
3. Corrosion: Thaum cov yeeb nkab hlau yeeb nkab paub txog nws qhov kev tiv thaiv corrosion, nws tseem muaj kev cuam tshuam rau corrosion dhau sijhawm. Qhov no tuaj yeem yog qhov teeb meem loj hauv thaj chaw uas muaj cov av corrosive heev lossis dej. Corrosion tuaj yeem ua rau xau thiab txo lub neej ntawm cov yeeb nkab.
4. Fittings: Cov yeeb nkab hlau yuav tsum muaj cov fittings tshwj xeeb, uas tuaj yeem nrhiav tau yooj yim dua lossis kim dua fittings rau lwm cov ntaub ntawv. Qhov no tuaj yeem ntxiv rau tus nqi tag nrho ntawm ib qhov project.
5. Kev teeb tsa: Cov yeeb nkab hlau yuav tsum muaj cov cuab yeej tshwj xeeb rau kev teeb tsa, uas tuaj yeem raug nqi kim los yuav lossis xauj. Nws kuj yuav tsum tau muaj kev txawj tshwj xeeb rau kev teeb tsa, uas tuaj yeem ua rau lub sij hawm installation ntev dua thiab cov nqi zog ntau dua.
6. Environmental Impact: Kev tsim cov yeeb nkab hlau tuaj yeem muaj qhov cuam tshuam rau ib puag ncig, suav nrog cov pa hluav taws xob hauv tsev cog khoom. Thaum muaj kev siv zog los txo qhov cuam tshuam, nws tseem yog ib yam uas yuav tsum tau xav txog thaum xaiv cov khoom siv yeeb nkab.
Xaus
Hauv kev xaus, cov yeeb nkab hlau muaj ntau yam zoo uas ua rau nws muaj kev xaiv nrov rau cov dej thiab cov dej khib nyiab. Txawm li cas los xij, kuj tseem muaj qhov tsis zoo uas yuav tsum tau xav txog ua ntej siv nws hauv qhov project. Qhov hnyav, tus nqi, corrosion, tshwj xeeb fittings thiab cov khoom siv, thiab kev cuam tshuam ib puag ncig yog txhua yam uas yuav tsum tau soj ntsuam ua ntej txiav txim siab. Los ntawm kev nkag siab txog qhov zoo thiab qhov tsis zoo ntawm cov yeeb nkab hlau, koj tuaj yeem txiav txim siab seb nws yog qhov kev xaiv zoo rau koj qhov project.