Nyob hauv lub ntiaj teb kev tua neeg, txhua thib ob suav. Muaj cov khoom siv tau zoo yog qhov tseem ceeb los tiv thaiv qeeb thiab ua kom muaj kev nyab xeeb ntawm cov neeg tua hluav taws thiab cov pej xeem. Daim tshev valve yog cov khoom tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv cov hluav taws tiv thaiv kab ke.
Ib lub valve valve yog cov cuab yeej siv tshuab uas tso kua dej kom ntws los ntawm tsuas yog ib qho kev taw qhia. Nws yog tsuas yog siv nyob rau hauv cov hluav taws tiv thaiv kev tiv thaiv backflow lossis thim rov qab. Hauv kev tua hluav taws, kuaj xyuas seb puas muaj dej lossis ua npuas dej tua hluav taws xob ntws tawm ntawm cov txheej txheem tua hluav taws.
Thaum muaj xwm txheej kub kub hnyiab, tua hluav taws tso siab rau dej los ntawm cov menyuam thiab cov kav dej kom sai sai tua hluav taws. Yog tsis muaj lub cim kos duab, cov khoom siv dej yuav dhau los ua kev tsis huv lossis puas. Nyob rau hauv cov xwm txheej uas muaj hluav taws kub hluav taws kub tau txuas nrog tib cov dej dej, ib qho xwm txheej nraub qaum yuav tshwm sim. Qhov no tshwm sim thaum dej thim rov qab vim muaj kev poob qis hauv siab, paug cov kab tseem ceeb thiab ua haujlwm rau kev tua hluav taws.
Xyuas li qub tau nruab rau hauv cov hluav taws tiv thaiv hluav taws xob muab cov lus daws teeb meem kom muaj qhov teeb meem no. Txheeb xyuas cov roj uas muaj kev ncaj ncees ntawm cov dej kom ntws los ntawm kev tso dej los ntawm cov hluav taws kub supression saws tab sis tiv thaiv dej ntawm ntws rov qab. Qhov no ua kom cov neeg tua hluav taws kom muaj kev nkag mus rau cov dej huv thiab txhim kho hluav taws xob thiab txo cov kev phom sij sib tua thiab txo qee qhov kev pheej hmoo.
Ib qho ntxiv, xyuas cov roj yog tsim los ua haujlwm tau. Lawv yuav tsum tsis muaj tib neeg kev cuam tshuam lossis kev saib xyuas ua haujlwm kom zoo. Cov yeeb yam no yog qhov tseem ceeb thaum muaj kev kub ntxhov thaum cov neeg tua hluav taws yuav tsum tau tsom rau kev tswj hluav taws ntau dua li txhawj xeeb txog cov haujlwm.
Txhawm rau kom suav, tus kos valve yog ib qho khoom siv tsis tseem ceeb hauv kev tiv thaiv hluav taws. Lawv ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev cai lij choj rau dej paug thiab ua kom muaj kev sib kis thiab ua kom pom tseeb thiab muaj txiaj ntsig zoo rau cov neeg kub ntxhov. Los ntawm kev tso kua dej ntws mus rau ib qho kev taw qhia thiab kev tiv thaiv backflow, ntsuas kev daws teeb meem rau kev cov nyom ntawm kev tiv thaiv hluav taws xob. Cov neeg tua hluav taws tuaj yeem cia siab rau cov khoom siv kom huv thiab npaj kom muaj, tso cai rau lawv kom txuag tau muaj lub neej thiab kev tiv thaiv cov khoom.
Lub Sijhawm Post: Oct-30-2023