Yuav ua li cas thaum sau nozzle thiab khib nyiab kua dej nyob rau tib lub sijhawm?

Lub sib sau valve yog thaiv lossis laus. Thov hloov peb-txoj kev solenoid valve.

Cov lus qhia: Thov hu rau tus kws tshaj lij tom qab muag los cuam tshuam nrog nws.