Raws li lub npe pom zoo, cov twj tso kua hluav taws yog lub twj tso kua mis siv rau kev tua hluav taws. Yog li, dab tsi yuav tsum tau them sai sai rau thaum lub sijhawm siv lub twj tso kua mis hluav taws?
1. Ib txoj hlua khi yuav tsum tau muab nruab rau ntawm qhov kawg ntawm txoj hlua nqus dej kom tsis txhob nqus cov khoom txawv teb chaws.
2. Qhov feem ntau muaj kev txhaum thaum lub twj tso kua mis nqus dej yog huab cua nqus dej hauv cov nqus dej tawm.
3. Cov twj tso kua mis thiab lwm yam khoom siv tua hluav taws yuav tsum muab tso rau qhov chaw sov so hauv lub caij txias.
4. Ua kom txhua qhov kev nqus kaw thiab lub qhov dej tuaj yeem hloov tau yooj yim thiab yooj yim, thiab yooj yim rau kev khiav lag luam tua hluav taws hydrant.
5. Tsis txhob cia lub tshuab tua hluav taws tso tawm ntev ntev thaum lub tso dej tso hluav taws xob kaw lawm.
6. Tshwj tsis yog tias cov dej yuav mus hauv qhov tam sim ntawd, tsis txhob cia lub taub hluav taws tso dej tsis muaj dej.
7. Cov twj siv hluav taws uas tsis nquag siv yuav tsum kuaj xyuas thiab ua haujlwm tas li kom ntseeg tias muaj xwm txheej ceev.
8. Thaum lub tshuab nqus dej nqus dej los ntawm pas dej, dej ntws, pas dej thiab lwm yam khoom siv dej, xyuas kom meej tias cov khoom siv dej huv thiab sib cais los ntawm lwm cov dej khib nyiab.
9. Kev nqus raj ntev ntev tsis zoo rau lub twj tso kua mis. Ntxiv nrog rau qhov kev sib txhuam ploj thiab txo qhov ntws, cavitation tseem yuav tshwm sim.
10. Qhov kawg ntawm cov yeeb nkab nqus yuav tsum tsis txhob nyob ze rau hauv qab ntawm cov dej ntau, txwv tsis pub nws yuav yooj yim thaiv. Feem ntau, yuav tsum muaj qhov deb ntawm 0.3m.
11. Qhov kawg pub dawb ntawm cov nqus yeeb nkab yuav tsum muab raus dej rau hauv qhov tob kom tsim nyog txhawm rau tiv thaiv huab cua nkag mus rau hauv cov yeeb nkab. Tshwj xeeb tshaj yog thaum cov khiav ntawm lub twj tso kua mis yog loj, nws yuav tsum muab raus rau qhov chaw tsim nyog. Thaum lub qhov tob tob tau me me, huab cua nkag mus rau hauv cov yeeb nkab thiab tsim ib lub vortex me ntawm cov dej saum npoo av. Thaum lub twj tso kua mis ua haujlwm ntawm qhov siab tshaj tawm, nws pom zoo tias qhov tsawg kawg ntawm qhov tob tob yog 4 npaug ntawm txoj kab uas hla. Thaum nws tsis tuaj yeem ua kom muaj qhov tob ntawm qhov tob, qhov baffle muab tso rau ntawm qhov kawg ntawm qhov nqus yeeb nkab txhawm rau tiv thaiv huab cua nkag.