1. Ross solenoid valve a connector gaw n-gun n rawng ai (sh) hkrat sum mat nna, solenoid valve gaw n-gun n rawng ai. Connector hpe n-gun jaw mai ai.
2. Solenoid valve coil hpe wan nat kau ai shaloi, solenoid valve wiring hpe shaw la nna, multimeter hte mu lu ai. Circuit hpaw ai rai yang, solenoid coil wan hkru mat ai. Hpa majaw nga yang, coil gaw hka lim ai, insulation n kaja ai, magnetic leakage, coil kata na current gaw grai kaba ai, wan hkru mat ai. Marang hka hpe solenoid valve de n shang hkra pat shingdang ra ai. Dai hta n-ga, spring grai yak ai rai yang, reaction force kaba ai, coil a turn ni grai kaji ai, suction force n law ai, coil hpe wan nat kau na re. Hkyak hkyak byin wa yang, valve hpe "0" shara kaw nna "normal" shara de du hkra shadut mai ai.
3. Solenoid valve gaw n-gun n rawng ai. Solenoid valve hte valve core a sliding sleeve lapran na clearance gaw kaji ai (0.008mm hta n law ai). Dai hpe law malawng gaw hkum hkrang hku hpawng de da ai. Mechanical imp kawn n san seng ai (sh) sau grai n law ai shaloi, pat na matu grai loi ai. Ndai ntsin hpe baw kata na hka htung kaji langai hpe steel wire hte htu na matu lang mai ai. Madung hparan ladat gaw, solenoid valve hpe shaw kau nna, valve core hte spool sleeve hpe shaw kau nna, CCI4 hte san seng hkra galaw na matu re, dai hku nna valve core gaw valve sleeve kata de n-gun n rawng ai hku shamu shamawt lu na matu re. Disassembly galaw ai shaloi, daw langai hte langai a hpawng chyawm ai sequence hte shinggan na wiring shara hpe myit maju jung ra ai, dai hku nna, hkrak ai hku bai hkap la lu na matu hte wiring hpe hkrak hkra galaw lu na matu, wan sau bang ai hka htung hpe pat da ai kun, sau bang ai sau gaw ram ai kun ngu ai hpe jep yu lu na matu.
4. Leakage. Dai solenoid valve gaw nbung n-gun n law ai majaw, atik anang valve hpe n hpaw nna pat n lu hkra galaw ya na re. Hpa majaw nga yang, gasket hpe hkra machyi shangun ai (sh) sliding valve hpe bu hpun ai majaw, hka htung law law kaw na hprawng mat wa ai. Conversion system hta solenoid valve a system mara hpe hparan ai shaloi, solenoid valve hpe n-gun jaw ai shaloi, dai hpe hparan na matu, aten masat da ra ai. Control switch gap hta galaw ai lam hpe n galaw ai rai yang, control switch system hpe simsa ai hku jahkring kau lu nna hparan lu na re.
