Choyendetsa pneumatic

Kodi Pneumatic Actuator ndi chiyani?

Zoyendetsa pneumaticali ndi makina olumikizirana komanso njira yosinthira, kuphatikizapomtundu wa diaphragm, Mtundu wa pisitoni, Mtundu wa Scotch Yoke (foloko)ndimtundu wa rack ndi pinion.

Ntchito za Oyambitsa Pneumatic

Ma actuator a pneumatic amagwiritsa ntchito mpweya wopanikizika kuti azitha kutsegulira ndi kutseka kwa actuator. Izi zimathandiza kuti ma valve asinthe. Ndi imodzi mwa mitundu yambiri ya ma valve drive.

Zindikirani:Ma actuator a pneumatic ndi gawo lofunikira kwambiri laMa Valves Otseka (Valavu ya SDVndiMa Vavu Olamulira Pneumatic.

Chida Choyendetsera Mpweya cha Diaphragm

Chifuwachoyendetsa mpweyaIli ndi stroke yayitali, yoyenera pazochitika zomwe zimafuna kugwedezeka kwambiri; Mtundu wa filimu yopyapyala uli ndi stroke yaying'ono ndipo imatha kuyendetsa mwachindunji tsinde la valavu.

Scotch Yoke Pneumatic Actuator

Goli la Scotchchoyendetsa mpweyaIli ndi mawonekedwe a torque yayitali, malo ochepa, ndi torque yokhota yomwe imagwirizana bwino ndi torque yokhota ya valavu, koma siyokongola kwambiri; Imagwiritsidwa ntchito kwambiri pa mavavu amphamvu kwambiri.

Chida Chopangira Ma Pneumatic ndi Pinion Rack

Choyatsira mpweya cha rack ndi pinion rack chili ndi ubwino wa kapangidwe kosavuta, ntchito yokhazikika komanso yodalirika, komanso chitetezo komanso kuphulika. Chimagwiritsidwa ntchito kwambiri popanga zinthu zomwe zimafunika chitetezo chambiri monga magetsi, makampani opanga mankhwala, komanso kuyeretsa mafuta.

Piston Pneumatic Actuator - Linear

Ma actuator a piston olunjika amagwiritsidwa ntchito makamaka powongolera, kutseka ndi kuwongolera ma valve osiyanasiyana, ndipo ntchito yawo ndi yayikulu kwambiri. Zotsatirazi zikuwonetsa momwe amagwiritsidwira ntchito m'ma valve osiyanasiyana.

Actuator ya Pneumatic Yogwira Ntchito Kawiri Ndi Kubwerera kwa Spring

Ma actuator a pneumatic amathanso kugawidwa m'mitundu iwiri: single acting ndi double acting: switch action ya actuator imayendetsedwa ndikuchitidwa ndi gwero la mpweya, lomwe limatchedwa Double Acting.KUBWERERA KWA MASIKUChoyatsira magetsi (chogwira ntchito kamodzi) chimayendetsedwa ndi gwero la mpweya lokha kuti chitsegulidwe kapena kutsekedwa, pomwe chotsutsanacho chimabwezeretsedwanso ndi kasupe.

Kufotokozera kwa Pneumatic Actuator

1. ISO 5211 Choyika Chokwera Pamwamba:Miyeso yokhazikitsa ndi kulumikiza ma actuator ndi ma valve a pneumatic iyenera kutsatira muyezo wapadziko lonse wa ISO5211 DIN3337 ndi VDI/VDE3845 yapangidwa kuti isinthidwe ndi ma actuator wamba a pneumatic.

2. Muyezo wa Namur: Dzenje lochokera mpweya likugwirizana ndi miyezo ya NAMUR.

3. Bowo lolumikizira shaft pansi pa actuator ya pneumatic (mogwirizana ndi muyezo wa ISO5211) ndi lalikulu kawiri, lomwe ndi loyenera kuyika ma valve okhala ndi ndodo zazikulu kapena za mzere wa 45 °.

4. Mabowo apamwamba ndi apamwamba a shaft yotulutsa akutsatira miyezo ya NAMUR.

5. Zomangira zosinthira mbali zonse ziwiri zimatha kusintha ngodya yotsegulira valavu.

6. Pali zochita ziwiri (double acting) ndi zochita za single acting (spring return) zomwe zili ndi ma specifications omwewo.

7. Mutha kusankha njira malinga ndi zosowa za valavu, kuzungulira mozungulira kapena mozungulira mozungulira wotchi.

8. Zipangizo za Pneumatic Actuator: Ikani ma valve a solenoid, ma positioner (zizindikiro zotsegulira), ma relay, ma switch osiyanasiyana a limit, ndi zida zogwirira ntchito pamanja malinga ndi zosowa za ogwiritsa ntchito.

Zipangizo za Newsway Valve Zopangidwa ndi Opanga

TheWopanga Valve wa ku ChinakuchokeraChina, thupi lake la ma valve ndi zinthu zokongoletsa zitha kuperekedwa muYopangidwamtundu ndiKuponyamtundu. Pafupi ndiChitsulo chosapanga dzimbirindiChitsulo cha Kabonizinthu, ifensomavavu opangaMu zipangizo zapadera monga titaniyamu, nickel alloys, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, alloys osagwira dzimbiri ndi zipangizo za urea grade.

Zipangizo Zopezeka za Valve