I-pneumatic actuator yi-actuator esebenzisa ingcindezi yomoya ukushayela ukuvulwa, ukuvala noma ukuqondiswa kwe-valve. Ibizwa nangokuthi i-pneumatic actuator noma ithuluzi le-pneumatic. Ama-pneumatic actiotorators kwesinye isikhathi ahlome ngamadivayisi athile asizayo. Okusetshenziswayo okuvame ukusetshenziswa yi-valve poseters kanye nezindlela zezandla. Umsebenzi we-valve positioner ukusebenzisa umgomo wempendulo ukuthuthukisa ukusebenza kwe-actuator ukuze uthintana afinyelele ukuma okunembile ngokuya ngesiginali yokulawula. Umsebenzi wendlela ye-handwiel ukuwusebenzisa ukufaka ngqo i-valve yokulawula ukuze ulondoloze ukukhiqizwa okujwayelekile lapho uhlelo lokulawula luhluleka ngenxa yokuphuma kwamandla, ukuphuma kwegesi, akukho okukhishwayo kwesilawuli noma ukwehluleka kwe-actuator noma ukwehluleka kwe-actuator.
Ukusebenza komthetho we-pneumatic actuator
Lapho umoya ocindezelwe ungena ku-pneumatic actuator kusuka ku-nozzle a, igesi icindezela ama-pistons ama-kabili ukuhambisa ngokuqondile emikhawulweni yomibili (i-cylinder head ukuphela), futhi i-rack Head Exs), bese kuvulwa i-grain degrees Ngalesi sikhathi, igesi emaphethelweni emibili ye-pneumatic actuator iyakhishwa kusuka ku-nozzle B. Ngokuphambene nalokho, lapho umoya ocindezelwe ungena emaphethelweni ahamba nge-pneumatic actURE e-BENDOL SHAFE, futhi i-valve ivaliwe. Ngalesi sikhathi, igesi maphakathi ne-pneumatic actuator iyakhishwa kusuka ku-nozzle. Lokhu okungenhla kungumgomo wokuhambisa wohlobo olujwayelekile. Ngokusho kwezidingo zomsebenzisi, i-pneumatic actuator ingafakwa ngomgomo wokudlulisela okuphambene nohlobo olujwayelekile, okungukuthi, i-axis ekhethiwe ijikeleza ngokwewashi ukuze ivule i-valve, futhi ijikeleze ngokuqhekeka kwe-valve. I-nozzle yohlobo lwe-lingle-actifing (hlobo lokubuyisa uhlobo) i-pneumatic actURAS i-air inlet, kanye ne-b nozzle umgodi wokuphela (i-b nozzle kufanele ifakwe nge-muffler). I-inlet ye-nozzle ivula i-valve, futhi amandla entwasahlobo avale i-valve lapho umoya usukiwe.
Ukusebenza kwe-pneumatic actuator
1. Amandla okukhishwa alinganiselwe noma i-torque yedivaysi ye-pneumatic kufanele athobele imithetho yamazwe omhlaba nekhasimende
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4. Lapho ukuhlolwa kokubekwa uphawu kwenziwa ngengcindezi yokusebenza ephezulu, inani lokuvuza komoya kusuka ohlangothini ngalunye lokungenisa emuva kungangeqi (3 + 0.15d) cm3 / min (State Standard); Inani lokuvuza komoya kusuka kwisembozo sokuphela kanye ne-autput shaft angeke kwedlule (3 + 0.15d) cm3 / min.
I-5. Ukuhlolwa kwamandla kwenziwa nezikhathi eziyi-1.5 ubukhulu bokucindezela okuphezulu. Ngemuva kokugcina ingcindezi yokuhlola imizuzu emi-3, ikhava yokuphela kwesilinda kanye nezingxenye ze-static sealing akuvunyelwe ukuba nokuvuvukala okuvuzayo nokuhlelekile.
I-6. Inani lempilo yesenzo, idivaysi ye-pneumatic lilingisa isenzo se-valve ye-pneumatic. Ngaphansi kwesimo sokugcina i-torque yokuphuma noma umthamo we-tuster kuzo zombili izinkomba, inani lokuvulwa nokuvala imisebenzi ngeke libe ngaphansi kwezikhathi ezingama-50 000 (umjikelezo owodwa wokuvula wokuvala).
I-7
Izinzuzo zabasebenza nge-pneumatic
1 Abanye bangakhipha ukuthuthwa kwe-angular ngemuva kokuhlonyelwa ingalo ye-rocker.
2. Kunemisebenzi yesenzo esihle nengalungile.
I-3. Ijubane elishukumisayo liphezulu, kepha ijubane lizonciphisa lapho umthwalo uyanda.
I-4. Amandla okuphuma ahlobene nengcindezi yokusebenza.
I-5. Ukwethenjwa okuphezulu, kepha i-valve ayikwazi ukugcinwa ngemuva kokuthi umthombo womoya uphazanyiswe (kungagcinwa ngemuva kokungeza i-valve yokugcina isikhundla).
I-6. Kuphazamisekile ukubona ukulawula okuhlukanisiwe nokulawulwa kohlelo.
7. Ukulungiswa okulula nokuguquguquka okuhle kwemvelo.
8. Amandla amakhulu okukhipha.
9. Inomsebenzi wobufakazi bobufakazi.
EMHLANI
Ukufakwa kanye nobukhulu bokufakwa kwe-pneumatic actiotors nama-valves aklanyelwe ngokuya ngamazinga aphesheya we-ISO5211, i-DIN3337 ne-VDI / VDE3845, futhi angaguqulwa nge-pneumatic ambiza evamile.
Umgodi womthombo womoya uvumelana neNamsur Standard.
Umhlangano womhlangano weTaft ongezansi we-pneumatic actuator (evumelana ne-ISO5211 ejwayelekile) iyi-skwele ephindwe kabili, elungele ukufakwa kwama-valve aqondile noma ama-45 ° angle ama-valves anezinduku zesikwele.
Isikhathi sePosi: Feb-16-2025