Tsim Kev Xav Tau Rau Cov Hlau Hlau Yeeb Fittings
Apr 10, 2022
Qhov faus qhov tob ntawm cov kav dej yuav tsum tau txiav txim siab raws li qhov ntsuas ntawm qhov khov, kev sib tshuam ntawm kev thauj khoom sab nraud thiab lwm cov kav dej thiab lwm yam. Raws li ib txwm muaj, qhov faus qhov tob tuaj yeem yog 0.2 meters hauv qab kab khov, thiab cov xwm txheej hauv qab no tau ntsib: thaum cov yeeb nkab txoj kab uas hla ntau dua 100 hli, qhov tsawg kawg nkaus faus qhov tob ntawm cov yeeb nkab saum toj yog 1.20 meters.
Qhov dav hauv qab ntawm qhov kev tsim zawj feem ntau yog cov kab uas hla ntawm cov yeeb nkab ntxiv rau 0.5 meters, thiab txoj kab nqes excavation yog txiav txim siab raws li cov av. Qhov sib txawv tsuas yog "λ" (hydraulic txhuam coefficient), uas yog, lub taub hau poob tuaj yeem xam raws li qhov kev tiv thaiv hauv zos poob ntawm thawj cov yeeb nkab hlau.
Cov tsos ntawm cov yeeb nkab hlau yeeb nkab muab ib hom tshiab ntawm cov yeeb nkab nrog kev ua tau zoo heev rau kuv lub teb chaws kev lag luam dej. Txhawm rau kom siv cov kav dej hlau zoo dua hauv kev tsim vaj tsev, cov tsim qauv thiab cov neeg ua haujlwm tsim kho yuav tsum paub txog cov yam ntxwv ntawm cov kav hlau kav hlau, niaj hnub nrhiav teeb meem thiab daws lawv, thiaj li ua kom cov qauv tsim tsim nyog thiab kev tsim kho ntau dua, kom cov cov kav dej tshiab tuaj yeem ua lub luag haujlwm zoo dua hauv txoj haujlwm muab dej. cov nyhuv loj.