Sarrafa manyan na'urorin haɗi na bawul - madaidaicin bawul mai daidaita bawul daki-daki

Daidaita manyan na'urorin haɗi na bawul - ma'aunin bawul mai daidaita bawul dalla-dalla rarrabuwa Valve positioner shine babban kayan haɗi na daidaita bawul, da bawul ɗin sarrafa pneumatic, yana karɓar siginar fitarwa na mai sarrafa, sannan tare da siginar fitarwa don sarrafa bawul ɗin sarrafa pneumatic, lokacin da aikin bawul, ƙaurawar ƙwayar bawul kuma ta hanyar amsawar na'urar injiniya zuwa madaidaicin bawul, matsayi na bawul ta hanyar siginar lantarki zuwa tsarin babba. Valve positioner bisa ga tsarinsa da ka'idar aiki za a iya raba zuwa pneumatic bawul positioner, lantarki-gas bawul positioner da basira bawu positioner. Matsakaicin bawul na iya ƙara ƙarfin fitarwa na bawul mai daidaitawa, rage saurin watsawa na siginar daidaitawa, haɓaka saurin motsi mai ƙarfi, zai iya inganta layin bawul, shawo kan juzu'in tushe kuma kawar da tasirin rashin daidaituwa. karfi, don tabbatar da daidaitaccen matsayi na bawul mai daidaitawa. An raba mai kunnawa zuwa mai kunna huhu da mai kunna wutar lantarki, tare da bugun jini kai tsaye da bugun kusurwa. Ana amfani da shi ta atomatik da hannu buɗewa da rufe kowane nau'in kofofi, bangarorin iska, da sauransu. Valve positioner da ake amfani da shi, yawanci yana buƙatar daidaitawa tare da mai tsarawa, yana ɗaya daga cikin manyan abubuwan da aka tsara, yana iya karɓar fitowar siginar mai sarrafawa, kuma sa'an nan kuma sarrafa mai sarrafawa, ƙaddamar da siginar lantarki na ƙarshe zuwa babban tsarin, a nan yana gabatar da wasu masu kula da bawul a cikin amfani da abubuwan da ke buƙatar kulawa. 1. A cikin wasu mahimman tsarin tsarawa, goyon bayan yin amfani da ma'auni mai mahimmanci, zai iya inganta ingantaccen matsayi na bawul da aminci. 2. Wani lokaci bambancin matsa lamba tsakanin iyakar biyu na bawul yana da girma. Don taimakawa ƙwanƙwasa ƙwanƙwasa ta shawo kan ƙarfin da ba a daidaita ba, za a iya ƙara ƙimar matsi na tushen iska don rage kuskuren. 3. Lokacin da aka yi amfani da shi a wasu wurare tare da kaddarorin haɗari, za a cika shi da kayan cikawa sosai don hana zubar da matsakaicin daidaitawa, kamar ruwa ko gas mai zafi mai zafi, mai guba, mai ƙonewa, ƙananan zafin jiki da sauran kaddarorin. Wannan tsarin yana ƙara juzu'i a cikin na'urar, kuma yin amfani da madaidaicin wuri hanya ce mai kyau don magance waɗannan matsalolin. 4. Wasu matsakaici tare da wasu barbashi ko danko zai kawo babban juriya ga tushe na bawul mai daidaitawa. Yin amfani da madaidaicin bawul zai iya taimakawa kara ya shawo kan juriya mai girma. 5. Lokacin da nisa tsakanin mai kunnawa da mai sarrafawa yana da girma, aikin canza canjin bawul zai zama ɗan jinkirin, kuma madaidaicin bawul ɗin kuma zai iya rage lag lokacin siginar sarrafawa. Matsakaicin gama gari suna aiki akan ka'idar ma'aunin ƙarfi na inji, wato, fasahar baffle ɗin bututun ƙarfe. Babban nau'in kuskuren sune kamar haka: 1. Saboda ka'idar ma'auni na ma'auni, sassa masu motsi sun fi yawa, sauƙi da zazzagewa ta hanyar zafin jiki da rawar jiki, yana haifar da haɓakar bawul mai daidaitawa; 2. Yin amfani da fasahar baffle bututun bututun ƙarfe, saboda ramin bututun ƙarami ne, mai sauƙin toshe shi ta hanyar ƙura ko tushen iska mara tsabta, ta yadda mai gano ba zai iya aiki akai-akai ba; 3. Yin amfani da ka'idar ma'auni mai ƙarfi, ƙididdiga na roba na bazara zai canza a cikin mummunan yanayi, wanda ya haifar da bawul ɗin sarrafawa mara kyau wanda ke haifar da raguwar adadin 1 mai sarrafawa. 4 Mai amfani da hankali ta hanyar microprocessor (CPU), A/D, D/A Converter da sauran abubuwan da aka gyara, ka'idodinsa na aiki da mai nema na yau da kullun ya bambanta, ƙimar da aka bayar da ainihin ƙimar kwatancen siginar lantarki mai tsafta, babu. tsawon ma'aunin ƙarfi. Sabili da haka, zai iya shawo kan rashin amfani da ma'aunin ƙarfi na matsayi na al'ada. Duk da haka, lokacin da aka yi amfani da shi a cikin filin ajiye motoci na gaggawa, irin su bawul na gaggawa na gaggawa, bawul na numfashi na gaggawa, da dai sauransu, waɗannan bawuloli suna buƙatar a tsaye a wani matsayi, kawai lokacin da gaggawa ta faru, wajibi ne a yi aiki da aminci. Idan kun tsaya a wani matsayi na dogon lokaci, yana da sauƙi don sanya mai canza wutar lantarki daga sarrafawa kuma ya haifar da haɗarin ƙananan sigina ba tare da wani aiki ba. Bugu da kari. Saboda matsayi na gano potentiometer da aka yi amfani da shi don bawul yana aiki a cikin filin, ƙimar juriya yana da sauƙi don canzawa wanda ya haifar da haɗarin ƙananan sigina babu wani aiki da babban sigina cikakke. Don haka, don tabbatar da aminci da wadatar masu gano masu wayo, dole ne a gwada su akai-akai. Rabewa da nau'in bawul masu daidaitawa: Hakanan ana kiran bawul ɗin sarrafa bawul ɗin sarrafawa, bawul ɗin daidaitaccen bawul, bawul ɗin kwarara, bawul ɗin matsa lamba, matsa lamba mai rage bawul da bawul ɗin magudanar magana sosai kuma yana daidaita bawul. Kasuwa gabaɗaya ba ta sanya waɗannan nau'ikan shigar guda biyu cikin ajin mai gudanarwa ba. Taichen regulating bawul gabaɗaya an raba shi zuwa bawul mai sarrafa pneumatic, bawul ɗin sarrafa lantarki, bawul ɗin sarrafa hannu, bawul ɗin mai dogaro da kai da sauransu. Yanayin aiki na bawul mai sarrafa pneumatic yana motsawa ta na'urar pneumatic (ta amfani da makamashin gas) don daidaitawa da buɗewa da rufe bawul ɗin. Irin wannan bawul mai daidaitawa ya kasu kashi-kashi na fim ɗin pneumatic mai sarrafa bawul, fim ɗin pneumatic mai sarrafa bawul uku mai sarrafa bawul, bawul ɗin yankan fim ɗin pneumatic, bawul ɗin kujeru guda ɗaya mai daidaitawa, bawul ɗin kujeru biyu na pneumatic, bawul ɗin pneumatic piston sabon bawul, pneumatic mai daidaita ball bawul, pneumatic regulating malam buɗe ido bawul da sauransu. Bawul mai sarrafa wutar lantarki yana motsawa ta mai kunna wutar lantarki (makamashi na lantarki) don rufewa, buɗewa da daidaita bawul, wannan nau'in bawul ɗin daidaitawa yana kasu kashi ɗaya na kujeru guda ɗaya na lantarki, bawul ɗin kujeru biyu na lantarki, nau'in kejin lantarki mai sarrafa bawul, lantarki Bawul mai sarrafa kusurwa, wutar lantarki mai sarrafa bawul ɗin haɗaɗɗen hanyoyi uku, lantarki ta hanyar bawul ɗin kujeru guda ɗaya, bawul ɗin lantarki mai sarrafa malam buɗe ido, bawul ɗin ƙwallon ƙwallon lantarki da sauransu. Bawul mai sarrafa kansa mai dogaro da kai shine yin amfani da kuzarin matsakaicin kanta don fitar da buɗaɗɗen bawul da rufewa da daidaita tasirin, irin wannan bawul ɗin daidaitawa ya kasu kashi-kashi mai dogaro da kai. dogara kwarara tsara bawul da sauransu. Ƙaddamar da bawul ɗin dalla-dalla gabatarwar rarrabuwa: Bawul ɗin daidaitawa yawanci yana ƙunshi sassa biyu: mai kunna wutar lantarki ko mai kunna huhu da jikin bawul. Madaidaicin tafiya yana da nau'i biyu: madaidaiciyar nau'in kujeru guda ɗaya da nau'in kujeru biyu madaidaiciya. Ƙarshen yana da halaye na babban ƙarfin kwarara, ƙananan aikin rashin daidaituwa da aiki mai tsayi, don haka yawanci ya dace musamman don lokacin babban kwarara, raguwar matsa lamba da ƙarancin yatsa. Kwakwalwar bugun jini ya ƙunshi: V-type ball ball bawul, lantarki malam buɗe ido bawul, samun iska regulating bawul, eccentric malam buɗe ido bawul da sauransu. Babban rarrabuwa na bawul mai daidaitawa: Bawul ɗin sarrafa wutar lantarki muhimmin kayan aikin naúrar ne a cikin sarrafa sarrafa sarrafa kansa na masana'antu. Tare da karuwar digiri na sarrafa kansa a fagen masana'antu, ana ƙara yin amfani da shi a fannonin samar da masana'antu daban-daban. Idan aka kwatanta da na gargajiya pneumatic kula bawul yana da bayyane abũbuwan amfãni: lantarki iko bawul iya (kawai a cikin aikin cinye wutar lantarki), kare muhalli (ba carbon watsi), sauri da kuma dace shigarwa (ba tare da hadaddun pneumatic bututu da famfo aiki). Bawul ɗin sarrafawa na hydraulic shine ɓangaren sarrafawa na tsarin isar da ruwa mai bututu, ana amfani dashi don canza sashin tashar da kuma jagorar kwararar matsakaici, tare da karkatarwa, yankewa, ƙa'ida, ƙwanƙwasa, dubawa, shunt ko raguwar matsin lamba sauran ayyuka. Bawuloli don kewayon sarrafa ruwa iri-iri da ƙayyadaddun bayanai daga sauƙaƙan bawuloli na duniya zuwa bawuloli da aka yi amfani da su a cikin madaidaicin tsarin sarrafa atomatik. Girman bawul ɗin bawul ɗin suna daga ƙananan bawul ɗin kayan aiki zuwa bawul ɗin bututun masana'antu har zuwa 10m a diamita. Ana iya amfani da Shanghai Taichenvalve don sarrafa ruwa, tururi, mai, gas, laka, kowane nau'in watsa labarai masu lalata, ƙarfe na ruwa da ruwa mai radiyo da sauran nau'ikan ruwa mai gudana, matsa lamba na bawul na iya zama daga 0.0013MPa zuwa 1000MPa matsananci-high matsa lamba. , aiki zafin jiki daga -269 ℃ zazzabi zuwa 1430 ℃ high zafin jiki. Ikon bawul na iya amfani da hanyoyin watsa iri-iri, kamar manual, lantarki, na'ura mai aiki da karfin ruwa, pneumatic, kayan tsutsa, electromagnetic, electromagnetic - na'ura mai aiki da karfin ruwa, lantarki - na'ura mai aiki da karfin ruwa, gas - na'ura mai aiki da karfin ruwa, spur gear, bevel gear drive; Karkashin aikin matsa lamba, zazzabi ko wasu nau'ikan siginar ji, gwargwadon buƙatun da aka ƙaddara na aikin, ko kuma kada ku dogara da siginar ji da buɗe ko rufewa, bawul ɗin ya dogara da injin ko injin atomatik don buɗe buɗewa. da kuma sassan rufewa don ɗagawa, zamewa, lilo ko motsi motsi, ta yadda za a canza girman yankin kwarara don cimma aikin sarrafa shi. Bawul ɗin sarrafawa ta atomatik: a cikin aiwatar da aikin masana'anta ta amfani da sarrafawa ta atomatik, a cikin bututun yana taka rawar juriya mai canzawa, daidaita matsakaicin matsa lamba, kwarara, zazzabi da sauran sigogi, shine kashi na ƙarshe na sarrafawa a cikin madauki na tsari. Ana gabatar da nau'ikan bawul ɗin sarrafa Taichen daki-daki: Dangane da amfani da aiki, manyan sigogi, matsa lamba, matsakaicin zafin jiki, manufa ta musamman (watau bawul), makamashin tuƙi, tsarin da sauran hanyoyin ana rarraba su, waɗanda aka saba amfani da su. rarrabuwa ya kasu kashi tara bisa ga tsarin bawul mai daidaitawa, 6 don bugun bugun kai tsaye, 3 don bugun kusurwa. Rarraba yin amfani da bawul mai daidaitawa da ayyuka (1), bawul matsayi guda biyu: galibi ana amfani da su don rufewa ko haɗa matsakaici; (2), sarrafa bawul: galibi ana amfani dashi don daidaita tsarin. Lokacin zabar bawul, ana buƙatar ƙayyadaddun halaye masu gudana na bawul ɗin daidaitawa; (3), shunt bawul: ana amfani da shi don rarrabawa ko haɗa kafofin watsa labarai; (4), yanke bawul: yawanci yana nufin yawan zubewar bawuloli na ƙasa da dubu ɗari. Rarraba sigogin bawul masu daidaitawa 1. Rarraba ta matsa lamba (1) Bawul ɗin bawul: matsin aiki yana ƙasa da ma'aunin yanayin yanayi; (2), ƙananan bawul ɗin matsa lamba: matsa lamba PN≤1.6MPa; (3), matsakaicin matsa lamba: PN2.5 ~ 6.4MPa; (4), babban bawul mai ƙarfi: PNl0.0 ~ 80.OMPa, yawanci PN22, PN32; (5), matsananci-high matsa lamba bawul: PN≥IOOMPa. 2, bisa ga matsakaici aiki zafin jiki rarrabuwa (1), high zafin jiki bawul: t> 450 ℃; (2), matsakaicin zafin jiki bawul: 220℃≤t≤450℃; (3), al'ada zazzabi bawul: -40 ℃≤t≤220 ℃; ④ Low zazzabi bawul: -200℃≤t≤-40℃. Rarraba gama gari na bawuloli masu daidaitawa: An raba wannan hanyar rarrabuwa bisa ka'ida, aiki da tsari, a halin yanzu ita ce hanyar rarrabawa ta cikin gida da ta duniya da aka saba amfani da ita. An raba shi zuwa kashi tara guda tara: madaidaiciya bugun jini na patsional bawul na bawul (1), yin kisan gilla. (2), bawul ɗin wurin zama guda biyu; (3) bawul mai sarrafa hannun riga; (4), bawul mai daidaitawa na kusurwa; (5) bawul mai sarrafa hanyoyi uku; (6) bawul ɗin diaphragm; (7), bawul ɗin malam buɗe ido; (8) Bawul bawul; (9) bawul rotary eccentric. Shida na farko su ne madaidaicin bugun jini sannan ukun karshe kuma bugun angular ne. Waɗannan samfuran tara kuma samfuran asali ne, waɗanda kuma aka sani da samfuran gama-gari, samfuran tushe ko daidaitattun samfuran. Kayayyaki na musamman iri-iri, samfuran sabbin abubuwa sun dogara da waɗannan samfuran tara don haɓaka bambance-bambancen. Daidaita bawul zuwa amfani na musamman don rarraba (na musamman, bawul) (1) Bawul ɗin yanke hatimi mai laushi; (2), bawul ɗin rufewa mai ƙarfi; (3) bawul mai jure lalacewa; (4) bawul mai jure lalata; (5) cikakken tetrafluoroid-resistant bawul regulating (6), cikakken lalata resistant gami tsara bawul; (7) Matakin gaggawa don yanke ko hura bawul; (8) toshe bawul ɗin sarrafawa; (9), juriya na lalata da toshe bawul; (10) Bawul ɗin jaket ɗin thermal; (11) babban matsa lamba digo yanke-kashe bawul; (12), ƙananan bawul ɗin sarrafa kwarara; (13), babban diamita tsara bawul; (14), babban bawul mai sarrafa rabo mai daidaitacce; (15), low S makamashi-ceton bawul mai daidaitawa; (16), ƙananan bawul ɗin amo; (17) ƙananan ƙananan ƙayyadaddun bawul (18), rufi (rubber, PTFE, yumbu) mai sarrafa bawul; (19) Bawul ɗin ƙwallon ƙwallon ruwa; (20) caustic soda bawul; (21), ammonium phosphate bawul; (22) chlorine gas mai sarrafa bawul; (23), bellows hatimin bawul ... Rarraba makamashi na sarrafa bawul drive: (1), bawul kula da pneumatic; (2), bawul mai sarrafa wutar lantarki; (3), bawul kula da ruwa. (4) Bawul mai daidaitawa da kai