Chigwa cha solenoid ndi zida zamakono zoyendetsedwa ndi electromagnetic. Ndilo zokhazokha zomwe zimagwiritsidwa ntchito poyendetsa madzi. Ndi wa ochita sewero ndipo siangokhala hydraulic komanso chibayo. Kugwiritsa ntchito njira zowongolera mafakitale kuti musinthe njira, kutuluka, liwiro, ndi magawo ena a sing'anga.
Ngati ma solenoid valavu yatenthedwa, chingwe cha solenoid chimatha kuchotsedwa ndikuyeza ndi gulu lamphamvu. Ngati kuli kotseguka, ma solenoid valavu yatha. Cholinga chake ndikuti coil ndi yonyowa, ndikupangitsa kuti kusokonezedwe kosavuta komanso kutulutsa kwamatsenga, kumapangitsa kuti pakhale zokutira komanso kuwotcha. Chifukwa chake, ndikofunikira kuteteza madzi amvula kuti asalowe valavu. Kuphatikiza apo, ngati kasupe ndi wovuta kwambiri, mphamvu zake ndizazikulu kwambiri, kuchuluka kwa chiwerengerocho ndi chochepa kwambiri, ndipo mphamvu yoyamwa siyokwaniranso.
Chigwa cha solenoid sichimazimitsira: kusiyana kofananira pakati pa solenoid Valve Spool Spilve ndi valavu yovuta kwambiri. Nthawi zambiri, ndi malo amodzi {{1}. Zopanda zopangidwa zikamabweretsedwa kapena kupezeka mafuta pang'ono kwambiri, ndikosavuta kukhala chete. Njira yochizira imatha kupangidwa poika waya wachitsulo kuchokera ku bowo laling'ono m'mutu kuti lithenso. Njira yofunika kwambiri ndikuchotsa valavu ya solenoid, tengani valavu ya valavu ndikutsuka ndi CCI4 kuti mupange valavu yoyenda bwino mu valavu ya valavu. Pakasokonekera, samalani ndi msonkhano wa zinthuzo ndi udindo wakunja, kotero kuti kutsegulanso ndi kolondola, komanso kuti mafuta a mafuta am'madzi atsekedwa komanso ngati mafuta odzola akukwanira.
