Uyini umsebenzi wekhoyili yokuthungela imoto
Iqhaza eliyinhloko lekhoyili yokuthungela imoto ukuguqula amandla kagesi aphansi anikezwa ibhethri lemoto abe amandla kagesi aphezulu ukuze kukhiqizwe inhlansi kagesi ethungela ingxube kaphethiloli kusilinda senjini . Ikakhulukazi, ikhoyili yokuthungela isebenza ngomgomo wokungeniswa kwe-electromagnetic, ukuguqula ugesi we-voltage ephansi ube ugesi wamandla kagesi aphezulu, okuqinisekisa ukusebenza okuvamile kanye nokuvutha okubushelelezi kwenjini.
Isimiso sokusebenza
Ikhoyili yokuthungela isebenza njenge-transformer, kodwa inokwehluka kwayo. Ikakhulukazi yakhiwe ikhoyili eyinhloko, ikhoyili yesibili kanye ne-iron core. Lapho ikhoyili eyinhloko ikhanya, ukwanda kwamandla kwakha insimu enamandla kazibuthe eyizungezile, futhi umongo wensimbi ugcina amandla kazibuthe. Lapho idivayisi yokushintsha inqamula isekethe yekhoyili eyinhloko, inkambu kazibuthe yekhoyili eyinhloko ibola ngokushesha, futhi ikhoyili yesibili izwa amandla kagesi aphezulu. Lapho inkambu kazibuthe yekhoyili eyinhloko ishabalala ngokushesha, iba nkulu amandla amanje ngesikhathi sokunqanyulwa kwamanje, futhi lapho isilinganiso esikhulu samajika phakathi kwamakhoyili amabili, sikhuphuka amandla kagesi abangelwa ikhoyili yesibili .
Ukusebenza kwephutha kanye nomthelela
Uma ikhoyili yokuthungela ingalungile, izokwenza ukuthi i-spark plug ihluleke ukuvutha ngokujwayelekile, okuzophazamisa ukusebenza okuvamile kwenjini. Ukusebenza okuqondile kufaka phakathi imoto engakwazi ukuqala ngokujwayelekile, isivinini sokungenzi lutho asizinzile, ukusheshisa kubi, kanye nesibani esiyiphutha sivuliwe. Ngaphezu kwalokho, i-coil yokuthungela iphukile izoholela ekudlidlizeni kwenjini, ukusheshisa okubuthakathaka, izinga eliphezulu azikhuphuki izimpawu.
Iseluleko sesondlo kanye nesondlo
Njengoba ikhoyili yokuthungela idlala indima ebalulekile emsebenzini wenjini yemoto, ukugcinwa kwayo nokunakekelwa kwayo kubaluleke kakhulu. Gwema ukubeka ikhoyili yokuthungela endaweni eshisa kakhulu ukuze ugweme ukulimala komshini kanye nogesi. Uma ikhoyili yokuthungela itholakala inephutha, kufanele ishintshwe kusenesikhathi ukuze kuqinisekiswe ukusebenza okuvamile kwenjini.
Uma ikhoyili yokuthungela yemoto yonakele, kufanele kuthathwe izinyathelo ezilandelayo ukuze kulungiswe futhi kushintshwe:
Hlola i-voltage nokumelana : Okokuqala, vula iswishi yokubasa, susa isixhumi sezintambo zokubopha ikhoyili yokuthungela, bese usebenzisa i-multimeter ukuze uhlole ukuthi ingabe kukhona cishe i-voltage engu-12V phakathi kwephinikhodi No. 3 kusixhumi nekhebuli yaphansi. Uma ingekho i-voltage, hlola imigqa ehlobene. Ngesikhathi esifanayo, hlola ukuthi ingabe kukhona isifunda esifushane noma isekethe evulekile phakathi kwephinikhodi No. 1 kanye nephinikhodi No. 5 ye-ECU kanye nephinikhodi No. 2 ye-ECU. Ngaphezu kwalokho, linganisa ukuthi ingabe ukumelana kwekhoyili okuyinhloko kwenzwa kucishe kube ngu-0.9Ω kanti ukumelana kwekhoyili yesibili cishe ku-14.5kΩ. Uma lawa manani engafinyelelwanga, cabanga ukushintsha ikhoyili yokuthungela. .
I-Detection waveform : I-oscilloscope isetshenziselwa ukuthola ukuthi i-waveform yesibili yokuthungela yomugqa wamandla kagesi aphezulu wesistimu yokuthungela isesimweni esivamile. Uma i-waveform ingavamile, ikhoyili yokuthungela ingase idinge ukushintshwa.
Shintsha ikhoyili yokukhanyisa : Lapho ushintsha ikhoyili yokuthungela, qiniseka ukuthi ukhetha ikhoyili ehambisana nemodeli, futhi ungacabangi ngephutha ukuthi wonke amakhoyili evoltheji efanayo asebenza emhlabeni wonke. Ukwengeza, izinyathelo zokuvimbela nsuku zonke nazo zibaluleke kakhulu, njengokuhlola okuvamile, ukuhlanza nokuqiniswa kokuxhumeka kwemigqa ukuze kugwenywe izifunda ezimfushane noma izinkinga zomhlabathi; Lungisa ukusebenza kwenjini ukuvimbela i-voltage ngokweqile; Futhi gwema ukubeka ikhoyili yomlilo ekushiseni okudlulele noma kumswakama. .
Izimbangela zokulimala kwekhoyili yokuthungela zingabandakanya:
Ukuguga : Ikhoyili yokuthungela izoguga kancane kancane ngesikhathi isetshenziswa, okuholela ekwehleni kokusebenza.
Ukushisa ngokweqile : ukusebenza ezingeni lokushisa eliphezulu isikhathi eside kungase kubangele umonakalo kukhoyili yokuthungela.
Indawo enomswakama : umswakama ungabangela ukugqwala kwezingxenye zangaphakathi zekhoyili yokuthungela, kuthinte ukusebenza kwayo okuvamile.
Izinkinga zesekethe : Isekhethi emfishane noma isekethe evulekile ingase idale umonakalo kukhoyili yokuthungela.
Izinyathelo zokuzivikela : Hlola isimo sekhoyili yokuthungela njalo, gcina indawo esebenza kuyo yomile, gwema ukushisa ngokweqile, futhi njalo uhlanze futhi uqinise ulayini ukuze unwebe isikhathi sokusebenza kwayo.
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