Lub ntsiab muaj nuj nqi ntawm lub tswb kos valve?
Lub luag haujlwm tseem ceeb ntawm lub tswb cim valve (ACV) yog ua haujlwm ua qhov tseem ceeb hauv cov hluav taws tiv thaiv kab ke. Nws lub luag haujlwm tseem ceeb yog los tswj hwm cov dej ntws, ua kom cov dej ntws tawm hauv ib qho nkaus xwb, tiv thaiv backflow. Thaum tus kais tsuag dej ua haujlwm vim yog hluav taws, ACV tso cai rau dej ntws los ntawm cov kab ke kom tua hluav taws. Ib txhij, nws ua ib lub tswb los ntawm kev xa lub teeb liab los ntawm lub teeb liab ceeb toom rau lub tswb hluav taws kub, ceeb toom cov neeg teb thiab cov neeg teb ceev ceev rau lub xub ntiag ntawm hluav taws. Qhov no ob ua haujlwm ntawm kev tswj cov dej ntws thiab pib ib qho kev pom zoo rau ob qho tib si kev nyab xeeb, txhim kho qhov kev tiv thaiv hluav taws tag nrho thiab ua haujlwm ntawm cov hluav taws tiv thaiv kev tiv thaiv hluav taws.
