A 5/2-mvesic valavuNdi mtundu wa valavu yomwe imagwiritsidwa ntchito mu ma pneumatititititic masruguer a mpweya kapena mpweya. "5/2" amatanthauza:
5: Madoko osiyanasiyana pa valavu. Pali madoko 5:
Dongosolo lopsinjika (P): zolumikizidwa ndi mpweya wokakamiza.
Makina otulutsa (a ndi b): ogwiritsidwa ntchito pochotsa mpweya pomwe valavu imachitidwa.
Madoko owonjezera (nthawi zambiri amagawana A ndi B): Izi zimagwiritsidwa ntchito polemba masikelo kwa ochita sesiti, limodzi ndi masilinda.
2: Maudindo osiyanasiyana kapena kunenera kuti valavu ikhale itakhala nayo. Valavu ya 5/2 ili ndi maudindo awiri:
Malo 1 (Othandizira): Pa ntchitoyi, imodzi mwa madoko oyeserera amaphatikizidwa ndi doko la strain (tsa)
Malo 2 (ntchito yoyesedwa): Pomwe valavu imasankhidwira, kulumikizana pakati pa madoko kumasintha, kuloleza mpweya kuti upite ndi kutuluka mkati mwa njira yosemphana ndi yotsutsa.
Ntchito ya 5/2 pneumatic valavu:
Valavu 5/1 nthawi zambiri imagwiritsidwa ntchito kuwongolera pawiri {{}}
Udindo 1: Air imayenda mmalo amodzi a silinda, ndikupangitsa pisitoni kuti inyamule maphunziro amodzi.
Mayi 2: Mlengalenga umayenda mbali ina ya silinda, kusamutsa piston mkati mwa njira yotsutsana.
masitaelo a ntchito:
Buku: valavu imachitidwa mothandizidwa ndi dzanja (mwachitsanzo, ndi lever kapena bushbutton).
Magetsi (solenoid amagwira ntchito): valavu imachitika kudzera m'magetsi solenoid, ndiye coil yomwe imasuntha valavu yomwe ili ndi mphamvu yolimbikitsidwa.
Cngiomiatic: Makunja ena amachitidwa ndi mpweya wokhawokha, kugwiritsidwa ntchito kwa woyendetsa ndege kuti asungunule valavu.
Makina: Zigwa izi zitha kuchitidwanso ndi makina amatanthauza ngati kasupe kapena cam.
Mapulogalamu:
Maliriji: Ankakonda kusinthana ndi ma picklinders amagwiritsa ntchito ma makina, Robotic, ma phukusi osiyanasiyana pomwe kupsinjika kwa mpweya kumafunikira kuti musunthire kapena malo oyenda.
Zojambula zamagetsi: Osati zachilendo pamakina opanga maluso ogwiritsa ntchito maboti a loboti, malamba onyamula minyewa, komanso ziwalo zosiyanasiyana zomwe zimafuna kusintha kwa mpweya.
Mwakutero, valavu ya 5/2 imagwira ntchito yovuta pakuwongolera njira yabwino yoyendera mpweya, ndikupangitsa kuti ikhale kofunikira kwambiri yowongolera mawonekedwe a standa.
