valavu PC200-6 Relief valve PC220-6 Excavator chitetezo vavu 708-2L-04720

Solenoid valve kapangidwe mfundo

1, kutulutsa kwakunja kwatsekedwa, kutulutsa kwamkati ndikosavuta kuwongolera, ndipo kugwiritsa ntchito ndikotetezeka

Kutayikira mkati ndi kunja ndi chinthu chomwe chimayika chitetezo pachiwopsezo. Ma valve ena odzilamulira okha nthawi zambiri amakulitsa tsinde, ndipo kuzungulira kapena kusuntha kwa spool kumayendetsedwa ndi magetsi, pneumatic, ndi hydraulic actuator. Ndikofunikira kuthetsa vuto lotayikira kunja kwa nthawi yayitali yosindikizira valavu; Chokhachokha cha solenoid ndicho kutsiriza kwachitsulo chachitsulo chosindikizidwa mu chubu cha magnetic insulation cha valve yolamulira magetsi, ndipo palibe chisindikizo champhamvu, kotero kuti kutuluka kwakunja kumakhala kosavuta kutsekereza. Kuwongolera kwa torque yamagetsi sikophweka, kosavuta kutulutsa kutayikira mkati, komanso kukoka mutu wa tsinde; Mapangidwe a valve solenoid ndi osavuta kuwongolera kutuluka kwamkati mpaka kuchepetsedwa mpaka zero. Choncho, valavu ya solenoid ndiyotetezeka makamaka kuti igwiritsidwe ntchito, makamaka pazitsulo zowonongeka, zapoizoni kapena zapamwamba komanso zotsika kutentha.

2, dongosolo ndi losavuta, ndiye kompyuta

Valve ya solenoid palokha imakhala ndi mawonekedwe osavuta komanso otsika mtengo, ndipo ndiyosavuta kuyiyika ndikuwongolera kuposa mitundu ina yamagetsi monga ma valve owongolera. Chodabwitsa kwambiri ndi chakuti makina owongolera okha ndi osavuta komanso mtengo wake ndi wotsika kwambiri. Chifukwa valavu ya solenoid ndiyowongolera chizindikiro chosinthira, ndikosavuta kulumikizana ndi makompyuta owongolera mafakitale. Masiku ano kutchuka kwa makompyuta ndi mitengo yotsika kwambiri, ubwino wa ma valve solenoid ndiwowonekera kwambiri.