Lub sijhawm solenoid valve yog kom nrawm li hauv ob peb milliseconds, txawm tias lub pilot solenoid valve kuj tseem tau tswj hwm hauv cov qauv no {}}
Solenoid valve yog ua nrog nws tus kheej Circuit Court, uas yog ntau tswj hwm li qub ntsuas yog los ntawm kev tsim nyog tswj hwm lossis tsis siv neeg valve?
