(1) Kutayika kwakunja kwatsekedwa, ndipo kutayikira kwamkati ndikosavuta kuwongolera komanso kotetezeka.
Kutayikira kwamkati ndi kunja ndi chinthu chofunikira kwambiri chinthu chotetezeka. Mavavu ena omwe amangoyendetsa okhawo amangowonjezera pa tsinde ndikuwongolera kuzungulira kapena kusuntha kwa spoul ndi magetsi opanga mapangidwe am'mimba, hydraulic. Zonsezi zimafunikira kuthetsa vuto la valavu ya valavu yamphamvu yosindikiza pansi. Mphamvu yamagetsi imachita pachimake pa chitsulo, ndipo chisindikizo chimatsirizidwa muyeso wamatsenga, popanda chisindikizo champhamvu, kotero kutayikira ndikosavuta kutsekeka. Kuwongolera torque kwa valavu yamagetsi sikophweka, ndipo ndikosavuta kuyambitsa kutayikira kwamkati, ndipo ngakhale kuyikanso valavu yamutu; Kapangidwe ka russ solodvel ndikosavuta kuwongolera kutaya kwamkati mpaka zero. Chifukwa chake, kugwiritsa ntchito mavuvu a solenoid kumakhala kotetezeka makamaka, makamaka chifukwa cha zoopsa, zopweteka kapena zochulukirapo kapena zotsika mtengo.
(2) Zochita mwachangu, mphamvu yaying'ono ndi mawonekedwe opepuka.
Nthawi yoyankhidwa ya ross solenoid valavu ku United States imatha kukhala yochepa kwambiri ngati miliiseko, ndipo ngakhale imatha kuwongolera ma sullot solenoid valavu mu makumi a mamilitsi. Chifukwa cha madera odziyimira pawokha, ndizovuta kuposa ma valve ena ena okha. Mapangidwe oyenera a solenoid vala coul mphamvu yogwiritsidwa ntchito ndi yotsika kwambiri, imakhala yamphamvu - kupulumutsa zinthu; Itha kungoyambitsa ntchito yongoyambitsa, ingosungani bwino kwambiri, nthawi zambiri palibe kugwiritsa ntchito mphamvu. Chigwa cha Sokonoid ali ndi voliyumu yaying'ono, malo opulumutsa, opepuka komanso okongola.
(3) Dongosolo ndi losavuta, losavuta kugwiritsa ntchito komanso wotsika mtengo.
