Iyini I-Solenoid Valve Futhi Isebenza Kanjani?

Okuvamile

Ama-valve e-Solenoid asetshenziswa nomaphi lapho ukugeleza koketshezi kufanele kulawulwe ngokuzenzakalelayo.Zisetshenziswa ngezinga elikhulayo ezinhlotsheni ezihluke kakhulu zezitshalo nemishini.Izinhlobonhlobo zemiklamo ehlukene etholakalayo yenza i-valve ikwazi ukukhethwa ukuze ifaneleke ngokuqondile isicelo okukhulunywa ngaso.

Ukwakha

Amavalvu e-Solenoid amayunithi okulawula okuthi uma enikwe amandla kagesi noma ecishiwe, avale noma avumele ukugeleza koketshezi.I-actuator ithatha isimo sikazibuthe kagesi.Uma inikwe amandla, inkambu kazibuthe iyanqwabelana edonsa i-plunger noma i-armature ephikisiwe ngokumelene nesenzo sesiphethu.Uma ikhishwa amandla, i-plunger noma i-armature ekhonjiwe ibuyiselwa endaweni yayo yangempela ngesenzo sasentwasahlobo.

Ukusebenza kweValue

Ngokwemodi yokuqalisa, kwenziwa umehluko phakathi kwamavalvu asebenza ngokuqondile, amavalvu ahlolwa ngaphakathi, namavalve ahlolwa ngaphandle.Esinye isici esihlukanisayo yinombolo yoxhumo lwembobo noma inani lezindlela ezigelezayo (“izindlela”).

Amavalvu Asebenza Ngokuqondile

Nge-valve ye-solenoid esebenza ngokuqondile, uphawu lwesihlalo lunamathele ku-solenoid core.Esimeni sokungabi namandla, i-orifice yesihlalo ivaliwe, evuleka lapho i-valve inikwe amandla.

Amavalvu endlela angu-Direct-acting2

Ama-valve anezindlela ezimbili amavalvu avaliwe anembobo yokungena eyodwa kanye nembobo yokuphuma eyodwa.Esimeni sokungabi namandla, isiphethu esiwumgogodla, esisizwa umfutho we-fluid, sibambe isivalo se-valve esihlalweni ukuze sivale ukugeleza.Uma kunikwe amandla, umgogodla kanye nophawu kudonselwa kukhoyili ye-solenoid bese ivalvu ivuleka.Amandla e-electromagnetic makhulu kunamandla asentwasahlobo ahlanganisiwe kanye namandla okucindezela amile naguqukayo we-medium.

I-Direct-acting3-wayvalve

Ama-valve anezindlela ezintathu anokuxhumana kwamachweba amathathu nezihlalo zamavalvu ezimbili.Isivalo esisodwa se-valve sihlala sivuliwe futhi esinye sivaliwe ngemodi yokuphelelwa amandla.Uma ikhoyili inikwa amandla, imodi ihlehla.I-valve yezindlela ezi-3 iklanywe ngomongo wohlobo lwe-plunger.Ukusebenza kwama-valve okuhlukahlukene kungatholwa ngokuya ngokuthi i-fluid medium ixhunywe kanjani kumachweba asebenzayo.Umfutho we-fluid ukhula ngaphansi kwesihlalo se-valve.Uma ikhoyili isuswe amandla, isiphethu se-conical sibamba i-core core seal engezansi ngokuqinile ngokumelene nesihlalo se-valve futhi sivale ukugeleza kwamanzi.I-Port A iyaphela ngo-R. Lapho ikhoyili inikwa amandla umgogodla uyadonswa, isihlalo sevalvu e-Port R sivalwa ngophawu olungaphezulu olugcwele intwasahlobo.I-fluid medium manje igeleza isuka ku-P iye ku-A.