Pneumatically actuated mavharuvhuzvinhu zvakakosha mumhando dzakasiyana dzemaindasitiri, zvinonyatso kudzora kuyerera kwemvura uye magasi. Aya mavharuvhu anoshandisapneumatic actuatorskuvhura otomatiki nekuvhara iyo michina, ichibvumira kurongeka chaiko kwekuyerera nekumanikidza. Muchinyorwa chino, tichaongorora mhando dzakasiyana dzepneumatically-actuated mavharuvhu, anosanganisira pneumatically-actuated bhora mavharuvhu, butterfly mavharuvhu, gedhi mavharuvhu, globe mavharuvhu, uye SDV mavharuvhu, tichitarisa maitiro awo akasiyana uye mashandisirwo.
Chii chinonzi pneumatically actuated valve
A pneumatic actuator valve mudziyo unoshandisa mweya wakatsikirirwa kuti ushandise mavharuvhu. Iyo actuator inoshandura simba riri mumhepo yakamanikidzwa kuita mechaniki kufamba, kuvhura kana kuvhara vharafu. Rudzi urwu rweotomatiki rwakakosha mumaindasitiri uko kushanda kwemaoko kusingaite kana kusachengeteka, senge kugadzira makemikari, mafuta uye gasi, kurapwa kwemvura, uye kugadzira.
Izvo zvakakosha zvepneumatically actuated mavharuvhu ndiko kumhanya kwavo uye kuvimbika. Iwo anogona kushandirwa nekukasira, achiita kuti ave akanakira maapplication anoda nguva dzekupindura nekukurumidza. Pamusoro pezvo, masisitimu epneumatic anowanzo kuve akareruka uye anodhura-inoshanda pane emagetsi kana hydraulic masisitimu, achiita kuti ave akakurumbira munzvimbo dzakawanda dzeindasitiri.
Mhando dzePneumatic Actuators
1. Pneumatic bhora vharafu
Pneumatic Actuator Bhora Mavharuvhudzakagadzirwa ne spherical disc (bhora) kudzora kuyerera kwemvura kuburikidza nevharuvhu. Kana bhora richitenderera 90 degrees, rinobvumira kana kuvhara kuyerera kwemvura. Aya mavharuvhu anozivikanwa nekunakisisa kwekuvhara kwawo uye kushoma kudonhedza kudonhedza, zvichiita kuti ave akakodzera maapplication anosanganisira yakanyanya-kudzvanywa kwemvura.
Mavharuvhu ebhora anowanzoshandiswa mumafuta uye gasi, kugovera mvura uye maindasitiri ekugadzira makemikari. Mavharuvhu ebhora anokurumidza kushanda, akasimba uye ndiyo yekutanga sarudzo ye on/off control application.
2. Pneumatic butterfly valve
Butterfly mavharuvhu anoshandisa dhisiki rinotenderera kudzora kuyerera. Iyo disc yakaiswa pane shaft uye inogona kutenderedzwa kuvhura kana kuvhara vharafu.Pneumatic actuator butterfly mavharuvhuzvinonyanya kubatsira muzvikumbiro zvinoda kuyerera kwemazinga uye kuderera kwepasi.
Aya mavharuvhu akareruka uye akabatana, achiaita akanakira kuisirwa uko nzvimbo ine shoma. Nekuda kwekushanda kwavo kwakanyanya uye nyore kugadzirisa, anoshandiswa zvakanyanya muHVAC masisitimu, zvidyarwa zvekuchenesa mvura, uye maindasitiri ekugadzira chikafu.
3. Pneumatic gedhi vharafu
Mavharuvhu egedhi akagadzirwa kuti ape nzira yakatwasuka yekuyerera, kuderedza kurasikirwa kwekumanikidza. Vanoshanda nekusimudza gedhi kubva munzira yekuyerera, vachibvumira kuyerera kuzere kana rakazaruka.Pneumatically actuated gedhi mavharuvhuanowanzo shandiswa mumashandisirwo anoda chisimbiso chakasimba, senge masisitimu ekupa mvura uye mapaipi emafuta.
Nepo mavharuvhu emagedhi asiri akanakira kupuruzira maapplication, anokunda mukuita / kudzima kudzora mamiriro. Kuvaka kwavo kwakaomarara uye kugona kumirisana nedzvinyiriro huru kunoita kuti vakwanise kushandiswa kwakasiyana siyana kwemaindasitiri.
4. Pneumatic actuator globe valve
Iyo globe valve ine muviri wakatenderera uye inoshandiswa kupuruzira. Iyo dhisiki inofamba perpendicular kune kutungamira kwemvura, ichibvumira kunyatso kudzora kuyerera. Pneumatically actuated globe mavharuvhu anowanzo shandiswa mumashandisirwo uko kuyerera kwakakosha, senge masisitimu eutsi uye kugadzirisa makemikari.
Aya mavharuvhu anopa yakanakisa kuyerera kwekutonga uye akakodzera kune yakakwira-kudzvanywa maapplication. Zvisinei, vanogona kuva nekudonha kwepamusoro kwepamusoro kune mamwe marudzi evhavha, zvichiita kuti vasave vakakodzera kune zvikumbiro zvinoda kushoma kuramba.
5. SDV vharafu (vharuvhu yekuvhara)
Shutoff mavharuvhu (SDVs) akakosha ekuchengetedza emidziyo anoshandiswa kune akasiyana maindasitiri kudzivirira kuyerera kwezvinhu zvine njodzi panguva yekukurumidzira kana kugadzirisa. Pneumatically actuated SDV mavharuvhu akagadzirirwa kuvhara nekukurumidza uye zvakachengeteka, kuve nechokwadi kuti kuyerera kunomiswa nekukasira pazvinenge zvichidikanwa.
Aya mavharuvhu anowanzo kushandiswa mumafuta uye gasi zvivakwa, makemikari zvidyarwa, uye dzimwe nzvimbo dzine njodzi. Kuvimbika kwavo uye nguva yekupindura nekukurumidza inoita kuti ive yakakosha pakuchengetedza chengetedzo uye kutevedzera mitemo yeindasitiri.
Kushandiswa kwePneumatic Actuator Valve
Pneumatically actuated valves anoshandiswa munzvimbo dzakasiyana siyana dzeindasitiri nekuda kwekusiyana-siyana uye kugona kwavo. Mamwe maapplication akajairika anosanganisira:
- Chemical Processing: Pneumatically actuated valves inoshandiswa kudzora kuyerera kwemakemikari mumareactors, mixers uye matangi, kuve nechokwadi chedosing chaiyo uye kusanganisa.
- Mafuta & Gasi: Aya mavharuvhu anoita basa rakakosha mukudzora kuyerera kweoiri isina kuchena, gasi rechisikigo, uye zvigadzirwa zvakanatswa mumapaipi nenzvimbo dzekugadzirisa.
- Kurapa Mvura: Zvidyarwa zvekuchenesa mvura zvinoshandisa pneumatically actuated valves kugadzirisa kuyerera kwemvura nemakemikari anoshandiswa mukunatswa.
- HVAC Systems: Mukudziisa, kufefetedza, uye magadzirirwo emhepo, mavharuvhu aya anobatsira kudzora mafambiro emhepo uye tembiricha, nekudaro anovandudza kushanda nesimba uye kunyaradza.
- Zvokudya uye Zvinwiwa: Pneumatically actuated mavharuvhu anoshandiswa mukugadzira chikafu kuti ave nechokwadi chekubata kwakachengeteka uye kwakanaka kwezvigadzirwa uye zvigadzirwa.
mukupedzisa
Pneumatically-actuated mavharuvhuchinhu chakakosha chemazuva ano maindasitiri maitiro, achipa yakavimbika uye inoshanda kutonga kwemvura uye gasi kuyerera. Pneumatically-actuated mavharuvhu anowanikwa mumhando dzakasiyana-siyana, kusanganisira bhora mavharuvhu, butterfly mavharuvhu, gedhi mavharuvhu, globe mavharuvhu, uye SDV mavharuvhu, achibvumira maindasitiri kusarudza akanyatsokodzera sarudzo yavo chaiyo. Kunzwisisa iyo yakasarudzika maficha uye mabhenefiti emhando yega yega pneumatically-actuated valve yakakosha pakugadzirisa mashandiro uye kuve nechokwadi chekuchengetedza maindasitiri mashandiro. Sezvo tekinoroji ichiramba ichifambira mberi, basa remavharuvhu ane pneumatically-actuated mukuvandudza mashandiro ekuita uye kuvimbika kunozonyanya kukosha.
Nguva yekutumira: Mar-12-2025