Ua ntej, peb yuav tsum paub cov laj thawj vim li cas lub tshuab nqus tsev tsis tuaj yeem nqus tau:
1. Rov qab tig lub tshuab nqus tsev twj
2. Lub tshuab nqus tsev solenoid valve tsis ua haujlwm
3. Puas yog lub tshuab nqus tsev twj roj txaus lossis yuav tsum tau hloov
Cov kev cais tawm hauv qab no yog:
Hloov ob qho ntawm cov kab hluav taws xob theem
Txheeb xyuas qhov tswj Circuit Court ntawm lub valve, kho lossis hloov lub solenoid valve
