IAC: ukuthi kuyini, ukwehluleka main, isimiso

Lesi sihloko kuzoxoxwa yi IAC, ukuthi kuyini, isimiso wokusebenza, izilungiselelo eziyisisekelo. Kube nakho kuyokhulunywa ngakho njengento mayelana lapho isidingo esikhundleni kokungenzi lutho isivinini Umlawuli Vaz izimoto. Uyazi ukuthi imoto yesimanje igcwele ezihlukahlukene izinzwa kanye actuators. Lezi zinto zihlanganisa ukulawula idling. Ngalo isekela ijubane lenjini. Uma wephula motor IAC iqala ukusebenza kahle, kukhona izimpawu ezifana rotation engazinzile we crankshaft, ke kujika njalo jumping. Kwezinye izimo, kungenzeka ukuthi injini uyama futhi ngeke uqale.

Uyini IAC?

Okokuqala, ake sicabangele ukuthi ukubukeka kwangaphandle futhi sangaphakathi IAC. Kuyini, uzofunda kusukela kulesi sihloko. It efakwe eduze mpintsha, nalo wenza ukulondoloza ijubane injini ezingeni linemibhikisho ngomzuzu 700 kuya ku-900. Lokhu kufezwa ngezinkathi zezikhathi ngokulungisa moya kudivayisi mpintsha. Ngaphandle idling isilawuli libukeka ibhokisi plastic encane, ngaphakathi okuyizinto motors ukunyathela ezincane (noma Solenoid). Kodwa ezinye onobuhle abe ukuma cylindrical, wenza metal. Motor stepper noma Solenoid ashukumisa ngentonga yensimbi, okuyinto livaleke the moya.

Running injini ngesikhathi sokungenzi lutho

motor ezisebenza at revs aphansi kakhulu - lena duty esindayo kakhulu kuye. Kufanele kuqale, uphethiloli nge emoyeni kancane kakhulu fed ekamelweni amandla omlilo, kanjalo zakha inhlanganisela okuphuma ineffectively. Kufanele kuqashelwe ukuthi ingcindezi encane kakhulu ezininginingi injini eyanele, Ngakho-ke kungenzeka ingress qeda amagesi emuva ekamelweni amandla omlilo. It lingahunyushwa baphetha ukuthi kahle ukunciphisa kwenzeka, ukwanda qeda emkhathini, ngokweqile bafake izakhi leqembu isilinda-piston. Kuyaphawuleka ukuthi idivayisi inani lentengo eliphezulu kakhulu. IAC yokumlandela ruble mayelana 400-500.

isiqondiso Idle isivinini

Uma sikhumbula izinjini carbureted, ijubane injini at idling ezilungisiwe esebenzisa nezikulufi ekhethekile. Ngo inqubo ukubeka kwakudingekile ukuqapha okuqukethwe oxygen ka amagesi qeda, ijubane crankshaft. Inqubo ngokwaso kakhulu isikhathi-ukudliwa futhi kudinga abantu abafanelekayo ukuze ayifeze. Lapho yokuqala yaphoqelela fuel injection uhlelo, inqubo kakhulu lula.

Eqinisweni, i-IAC, lokho okuzoxoxwa ngazo esihlokweni, iyona actuator, kunokuba inzwa. Ixhunywe ku-control unit electronic, okuyinto eqoqa yonke idatha motor ngesikhathi sangempela. Ngokusekelwe idatha, i-computer yakha ukulawula imoto yonke imingcele ebalulekile yangaphakathi omlilo engine. Kufanele kuqashelwe ukuthi i-design umlamuli idling kuyinto yokuqala, kusukela diesel izinjini zisebenzisa ehlukile ngokuphelele uhlelo ukulungiswa.

kanjani IAC

Ngakho, la mazwi angenhla kuxoxwa, okubizela umlamuli ka idling. Zonke esiye sachazwa kungenziwa igcwaliseke kuphela uma idling enze air, ngokudlula valve mpintsha. Lokhu kwenzeka esebenzisa isiteshi dlula. Kuye ngokuthi lakhiwe kanjani isiteshi ivuliwe, supply umoya kuyahlukahluka. Qaphela ukuthi iphutha Umlawuli idling isibani «isheke injini» akusho zikhanyise ezimweni eziningi. Futhi khumbula ukuthi Umlawuli - akusiwona inzwa. IAC - lokhu actuator, ngoba akuhambisani.

Uma usebenzisa dlula IAC kukhona ethile eyodwa kuphela - ke lihlale lizama usimamise ukujikeleza crankshaft. Nokho, ngenkathi ushayela isidingo salokhu cishe ubalekela, njengoba kudingekile ekulinganiseni nomfutho phakathi ngesivinini ukushintsha noma braking kuphela.

Yiziphi nabalawuli

Kunezinhlobo eziningana Izilawuli lutho. Mhlawumbe elula kakhulu - ke kusekelwe solenoids. Lapho ukhiqiza supply voltage, welula core sensimbi. Ngenxa yalokho, lo mbhalo dlula iqala ukuvala, ukunciphisa moya. Futhi okuphambene nalokho. Kodwa kukhona ethile okuncane. Nabalawuli zaloluhlobo zinzima izikhundla ezimbili kuphela - Isiteshi ovulekile futhi avaliwe. Ukuze kunyatheliswe ukulungiswa esihle kakhulu, ngezinye izikhathi ukusebenzisa voltage kuya Solenoid. Ngaphambi hlola IAC, qiniseka ukuthi lapho ukuthungela ivuliwe.

Eyesibili uhlobo - isilawuli yokunyathelisa. Umgomo we operation cishe efanayo kulowo eyedlule. Umehluko kuphela - kuba phambi Rotor oveza ibe ivula ivala isiteshi dlula. Kodwa idling kabanzi gijima, esakhiwa 4 Windings futhi ukhange esime indandatho. Ngezinye ngamunye Windings voltage amenable kusukela electronic control unit. Ngenxa yalokho, Rotor ijikeleziswa, ephumela noma uvala isiteshi dlula. Aqiniseke ukuthi imibono enjalo khona phakathi onobuhle ezahlukene IAC. Kuyini, ungase ufunde.

yacekeleka ukuba ijubane isiqondiso kokungenzi lutho

Uma uzama ukuhlola injini ngokwakho, futhi une izinsolo umlamuli ka idling uphumile emgqeni, kubalulekile ukwazi eziyisisekelo izimpawu ukwehluleka. Futhi ngowokuqala ngqa ukuthi gxuma speed idling. Futhi ngesikhathi osenyameni igesi kwenzeka okuthiwa nokujwayela - turnovers okwesikhathi ibambezeleke nenani elilodwa kuphela. Kungenzeka futhi ukuthi injini anezinto ngesikhathi ijubane adventure.

Lapho abathengi ephezulu amandla, ezifana izibani, air-conditioning, umsindo, kukhona ukwehla ngo isivinini injini. Kungenzeka ukuthi motor kungenzeka ukuqala. Kumele kuqashelwe ukuthi ayikho ukulungiswa IAC umkhonyovu kudinga. Esimweni ukwehluleka zidinga esikhundleni ephelele. Okuwukuphela komehluko umthetho - a ukuvaleka isiteshi dlula. Ngakho-ke, ngaphambi esikhundleni IAC, wenze lokhu uhlanzekile siteshi.