Uhlelo lomjovo we-elekthronikhi yilona olunikeza uphethiloli enjinini, okuvumela ukulawula okunembe kakhudlwana kokuthi kungakanani okungenayo ekamelweni elivuthayo.
Ngiyabonga ngalokho, ukusetshenziswa kukaphethiloli kuphansi kunasezinjinini ezindala ezine-carbureted. Ngaphezu kwezinye izinzuzo eziningi ezifana nalezi: ukuzivumelanisa nezimo ezingaphezulu kwezimo zokusebenza ezihlukene, indawo encane yokudonsa amanzi kanye nokonga ezintweni eziwumshini ezifana nephampu yokuphinda noma indiza engenzi lutho, okungadingeki emjovweni.
Izingxenye zesistimu yomjovo we-elekthronikhi
Lokhu kusindisa izakhi zemishini kunozakwabo a inani elikhulu lezinto ze-elekthronikhi njengezinzwa nama-actuator. Lezi yizo ezivumela ngempela lokho kuvumelana nezimo kwenjini nokusebenza okuzinzile kakhulu.
Sizokwenza uhlu futhi sichaze ngayinye yalezi izingxenye zesistimu yomjovo we-elekthronikhi, ngoba ayikhawulelwe kuma-injection kanye nemigqa yamafutha.
- Iphampu yamafutha kagesi kanye nenzwa yeleveli: unesibopho sokukala inani likaphethiloli nokulimpompa ngaphandle kwethangi.
- I-Filtro de combustible: ucupha ukungcola okungenzeka kuphethiloli ukuze angafinyeleli ohlelweni lomjovo we-elekthronikhi noma enjinini.
- Isitimela somjovo noma Isitimela Esivamile: ivumela ukugcina inani likaphethiloli elidingekayo enjinini, kungakhathaliseki ukuthi yisiphi isigaba sokusetshenziswa, ngaphezu kokudambisa ama-pulsations oketshezini lwama-injection okuvulwa nokuvala.
- isilawuli sengcindezi yamafutha: igcina umfutho kaphethiloli usezingeni elingaguquki ukuvimbela ukulimala kuma-injector noma imigqa yesistimu yomjovo we-elekthronikhi. Lapho umfutho uphakeme kakhulu, ivula i-valve ebuyisela okweqile ethangini.
- ama-injection we-piezo: yibo abanikeza uphethiloli ekamelweni elivuthayo (umjovo oqondile) noma ekungeneni (umjovo ongaqondile), lapho uxuba khona nomoya.
- amakhoyili okushisa: unesibopho sokuthola i-voltage efanele ukuze ama-spark plugs akwazi ukuthungela ingxube ye-fuel-air
- Umzimba we-Throttle onenzwa yawo yokuma: Kuyivalvu yohlobo lwevemvane elawula umthamo womoya oya enjinini.
- Amapulagi: ikhiqiza inhlansi edingekayo ukuze uphethiloli uvuthe egumbini elivuthayo
- Inzwa yokugeleza komoya: ebizwa nangokuthi inzwa ye-MAF (Mass Air Flow), iyona ekala inani lomoya injini emunca kuwo ngesikhathi ngasinye
- Inzwa yokushisa komoya yokungenisa: ikala izinga lokushisa lomoya ukuze kuthuthukiswe ukuvutha kanye nokukwazi ukulungisa ingxenye yengxube yomoya/yephethiloli
- Inzwa ye-Camshaft revolution: ivumela ukwazi isivinini lapho i-camshaft ijikeleza khona.
- Inzwa yokungqongqoza noma yokuqhunyiswa: uma ithola ukudlidliza okubangelwa ukungqongqoza, ithumela umyalo ohlelweni lokuphatha injini ye-elekthronikhi ukuze iguqule ukuthungela phambili kanye nomjovo wamafutha
- inzwa ye-crankshaft revolution: Ibona isivinini i-crankshaft ezungeza ngaso ngokukala egiyeni leringi i-flywheel. Ngakho-ke, iyunithi yokulawula iyazi indawo yama-pistons, ingabala izikhathi zomjovo futhi ilawule ukushayela kwenjini.
- inzwa yokushisa epholile: ikala izinga lokushisa le-coolent yenjini, ukwenza kusebenze amafeni kagesi uma kunesidingo.
- I-valve yokulawula ukuhwamuka kwegesi ye-EVAP: iqondisa kabusha izihwamuko zikaphethiloli ezigcinwe kwidiphozi yekhabhoni ecushiwe ye-canister, ukuze ziye endaweni eningi yokuthatha futhi zishiswe.
- I-Lambda probe yokulawula icala le-exhaust: Ikala inani le-oxygen kugesi yokukhipha umoya ukuze ilungise isilinganiso somoya/samafutha. Kukhona ngaphambili okudala kulowo msebenzi kanye nomunye ngemuva. Okwesibili kusetshenziselwa ukuhlola ukusebenza okulungile kwesiguquli se-catalytic.
- Inzwa yokuma kwe-accelerator: itshela iyunithi yokulawula yemoto ukuthi umshayeli uyicindezela kangakanani i-pedal, ukuze azi isidingo samandla.
- I-ECU (ECU): Iyunithi Yokulawula Kagesi ephethe ukuqoqa yonke imininingwane ethunyelwe izinzwa ezihlukene okukhulunywe ngazo lapha nokulawula injini ngendlela eyanele kakhulu. Ngakho, ngokuvamile iqhathaniswa nobuchopho bemoto.
Ukusebenza kwesistimu yomjovo we-elekthronikhi
Manje njengoba usunombono wakho konke okungena ohlelweni lomjovo kaphethiloli, kulula ukukuqonda ukuthi lusebenza kanjani. I iphampu yamafutha ikhipha uphethiloli ethangini futhi iyenze ihambe phakathi amapayipi esistimu yokondla. Kukhona isihlungi sikaphethiloli lokho kuqeda ukungcola okungenzeka ukuthi kugcine kuvela ediphozini ngokuhamba kwesikhathi.
Uphethiloli uhambela e- irempu yomjovo, lapho inqwabelana khona ngengcindezi efanele ngenxa ye isilawuli sokucindezela. I-elementi ebuyisela uphethiloli oweqile ethangini. I ibhodi lokushintsha uyabenza ama-injection hlinzeka inani elifanele likaphethiloli kanye nokuthi inani eliqondile lomoya lingena nge umzimba we-throttle. Konke sibonga izinzwa okukhulunywe ngakho ngenhla. I amakhoyili ukuthungela ukunikeza voltage efanele ukuze amapulaki okhela ingxube (izinjini zikaphethiloli). Ezinjinini zikadizili, ukuthungela kukhiqizwa ukucindezela okwenziwa engxubeni yomoya nodizili.
Kulokhu kumele kwengezwe ukuthi kunezinhlobo eziningi umjovo, ngakho-ke kunezinto eziningi kuye ngesistimu. Ngokwesibonelo, izinjini zokujova ngqo banayo a iphampu yomfutho ophezulu, ukuze uhlelo lomjovo we-elekthronikhi lube nengcindezi efanele (cishe phakathi kwamabha angama-50 no-100). Uma kungenjalo ama-injection ngeke enze i-atomize uphethiloli ngokwanele ukwenza ingxube enhle ku- amagumbi omlilo.
Nakanjani…
Mayelana nemishini yomjovo, uhlelo lomjovo electronics iwasebenzisa kakhulu, ngoba ngaphezu kokulawula ukuxubana, ivumela ukucindezelwa komjovo okuphezulu.
Umsebenzi oyisisekelo umi kanje: iyunithi yokulawula ithola ulwazi kuzinzwa ezahlukene ezisatshalaliswa injini, njengezindleko zomoya endaweni oyithathayo, izinga lokushisa lenjini, noma ukushintshashintsha lapho ijika khona.
Ngale datha, iyunithi yokulawula ibheka imephu yayo yokusabalalisa futhi inquma ukuthi ama-injector kufanele avule isikhathi esingakanani., yilapho-ke ithumela khona isignali electronics kumjovo ukuze inaliti yokuvala isuswe futhi ivumele uphethiloli ukuba ujovwe.
Kuye ngokuthi mangaki ama-injection akhona, umjovo ungaba iphuzu elilodwa, uma kukhona i-injector yawo wonke amasilinda (kungaba into efana ne-carburettor), noma amaphuzu amaningi, uma kunomjovo owodwa (noma ngaphezulu) ngesilinda ngasinye.
Kungaba futhi umjovo oqondile, uma kukhiqizwa ekamelweni elifanayo lomlilo, noma ngokungaqondileUma kwenzeka ekamelweni elihlukile, lokhu kuyasiza ngoba kukhiqizwa isiphithiphithi esiningi, kodwa namuhla ngokusetshenziswa kabanzi kwe-turbocharging, lokhu akusadingeki.
Sawubona, ulwazi lwakho lubaluleke kakhulu.Nsuku zonke ngifunda okwengeziwe ngophethiloli kanye nodizili, ngenxa yolwazi lwakho, i-Seine yangiqinisekisa ngokuvikela ukugcinwa kwezinjini zikadizili kanye nesistimu yokujova injini yekhompyutha ye-OBD1 ezingeni lesibili lesistimu. electronic injection Ngingathanda ukusebenza ezinkampanini ezibucayi i-resume yami iyasebenza inombolo yami kamazisi 2 uma kwenzeka othile engincoma inombolo yami kamakhalekhukhwini ithi 77151789 ngicela ningithumelele ulwazi mayelana nezinzwa ze-injection system electronic kanye ne-diesel kanye nenani kagesi ngayinye nemininingwane yayo kanye ne-ECU NGIYABONGA NGOLWAZI LWENU OKUNIKEZIWE KANYE NOKUBAMBISANA NGIYAMBONGA KAKHULU ROBERTO GARCIA RENDON
Sanibonani bengicela ningicebise ngoba ngine nissan hard body year 87 uma ngiyicela isheshise iphelele ibamba kube sengathi iswele uphethiloli noma kucisha ugesi angazi noma ama injector noma angazi ukuthi yini, uma ngifuna ukudlula umuntu emgwaqeni futhi ngisheshise, kwenza okufanayo
Angazi ukuthi kungaba yini
kodwa uma ngizolile ngaphandle kwesidingo sokumosha konke kulungile
Ku-ADALID RIVERA, kufanele uhlole imoto yakho ngale ndlela elandelayo, okokuqala, isihlungi sikaphethiloli, njengoba isihlungi esingcolile sivimbela indlela eqondile eya kuma-injection, hlola ingcindezi ephelele ye-submersible fuel cell noma futha ethangini, ngoba uphethiloli umfutho we-cell low unikeza enye yezimpawu zemoto yakho ngoba ngincoma ukuvumelanisa okuhle emotweni yakho ngezandla zochwepheshe endabeni khumbula ukuthi imoto yakho ayilona uhlelo oludala, omakhenikha abaningi abanalo ulwazi lwesistimu ye-elekthronikhi kanye Nalokho abakushoyo. ozokwenza emotweni yakho ukuyilimaza kakhulu, khumbula ukuthi kushibhile kuyabiza, ukuvumelanisa okuhle ukuhlanza i-throttle body, ama-sensor injectors nama-system actuators, kodwa khumbula ukuthi into ebalulekile emotweni yakho ukuthi inesibani ideshibhodi ebizwa nge-chekc engine kungcono ukuskena imoto yakho ukuze uthole ukuthi yini engalungile ngemoto yakho ngiyethemba ukuthi umlayezo wami uzokusiza ngoba ngingumfundi we-senauhlelo lomjovo we-elekthronikhi kanye nekhompuyutha egunyazwe yi-sena futhi ngocwaningo lwe-inthanethi uma luwusizo kuwe i-imeyili yami luis_roberto1945@hotmail.com Ngiyethemba ukuthi ngizoqhubeka nokukusebenzela ngiwumakhenikha ngineminyaka eminingi yesipiliyoni odabeni futhi nsuku zonke ngizithuthukisa kakhulu ngibonga i-sena
Ngicela onolwazi angazise ngecala enginokungabaza ngalo; esithuthuthwini esisha ngiye ngaphawula ukuthi umsindo owenziwa yiphampu kaphethiloli uma iginition ivuliwe, imizuzwana embalwa, bese iyama, iqala ukuzwakala futhi nangamandla afanayo lapho ngiqala injini, into engiyicabangayo. ngaphambi kokuthi kungenzeki, okungenani ngicabanga ukuthi noma ngabe izwakele (ngoba kufanele isebenze) yayingabonwa, manje kungazelelwe, nokho, izwakala kakhulu kunenjini. Ingabe lokho kujwayelekile njengoba besho eshabhu? Noma ingabe kukhona iphutha?
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