Feem ntau kaw hom lossis ib txwm qhib hom tuaj yeem xaiv raws li lub sijhawm ntawm lub sijhawm ua haujlwm tas mus li .
1. ib txwm kaw solenoid valve yog xaiv thaum lub sijhawm qhib, thiab lub sijhawm qhib tsis tu ncua tsis ntev heev.
2.} Lub sijhawm ntev ntawm kev qhib thiab kaw yog ob qho kev xav tau ob leeg yuav tsum raug xaiv.
{{03. ib txwm qhib hom solenoid valve yog qhov yuav tsum tau qhib sijhawm, thiab lub sijhawm qhib tsis tu ncua tsis ntev heev.
4. ib txwm qhib solenoid valve yog siv thaum muaj xwm ceev cutoroid valve tsis xaiv, xws li cua sov thiab cub hluav taws,
