Iyini i-valve ye-pneumatic futhi yini umsebenzi we-valve ye-pneumatic

I-valve ye-pneumatic yaziwa nangokuthi ama-valve okulawula isiqondiso, umsebenzi omkhulu we-valve yomoya ukushintsha ukugeleza komoya.Lawa ma-valve ayakwazi ukugcina umfutho.Uhla lwamavalvu womoya lukhulu futhi kunezigaba eziningi zamavalvu womoya.Ama-valve womoya ahlukaniswa ngokwesitayela sawo, uhlobo, isimiso sokuklama, uhlobo lokusebenza, umsebenzi, usayizi, kanye nokusetshenziswa kwawo.I-valve ye-pneumatic ingenza umsebenzi olula wokushintsha nokuvala indlela eyodwa yokugeleza, ekulawuleni okulinganayo kokucindezela nokugeleza.Amavalvu asetshenziswa kuma-pneumatics ikakhulukazi anomsebenzi wokulawula, lokhu kungachazwa njengokusebenza kwevalvu kunoma iyiphi inqubo noma ukulawulwa kwenani.Umsebenzi wokulawula udinga amandla okulawula, singazi amandla okulawula ngemodi yokwenza i-actuation ingaba ngesandla, i-mechanical, i-hydraulic, noma i-pneumatic.

Iyini i-pneumatics
I-pneumatics ingachazwa njengokusetshenziswa komoya ocindezelwe ukunyakaza okuthile komshini.I-Pneumatics iphinde isetshenziswe kuma-valve okulawula, i-pneumatics inezicelo eziningi ezimbonini ezahlukene.Iphinde ibe nezinye izinhlelo zokusebenza ezifana nezamazinyo, ezokwakha, nezimayini.Uphethiloli wamandla womoya umoya.

Isebenza kanjani i-valve yokulawula umoya
Ama-valve asebenza emoyeni
Amavalvu okulawula umoya angehlisa ingcindezi ngendlela elawulwayo ngosizo lwama-actuator nama-positioners ngesilawuli esiwahlolayo.Izilawuli ziyakwazi ukuzwa ukushintshashintsha kwengcindezi futhi zingakwazi ukulawula isignali yokuphakelwa komoya endaweni yokubeka umoya.I-pneumatic positioner izonikeza umoya ku-diaphragm evula i-valve.Iziphethu zisetshenziswa njengamandla aphikisayo abangela ukuthi ama-valve avale lapho ukulahlekelwa noma ukuncipha komfutho womoya osetshenziswa ku-diaphragm.Ama-valve okulawula umoya asetshenziswa kabanzi ezimbonini eziningi.