Umsebenzi wezinzwa zemvelo zezimoto
Izinzwa zemvelo zezimoto (ngokuvamile ezibhekisela kuzinzwa zokushisa kwemvelo) ziyizingxenye ezibalulekile ezivumela izimoto ukuzwa izinga lokushisa langaphandle. Imisebenzi yazo ihlanganisa izindawo eziningi ezifana ne-air conditioning, ukuphathwa kwenjini, kanye nezinhlelo zebhethri. Ngokusho kolwazi olusemthethweni lomphakathi, imisebenzi yazo eyinhloko yile elandelayo:
Umsebenzi Oyinhloko
Ukuthola izinga lokushisa elizungezile ngaphandle kwemoto: Inzwa isebenzisa i-thermistor (njenge-NTC negative temperature coefficient type) ukuze ihlale izwa izinguquko ekushiseni kwangaphandle futhi iguqule isignali yokushisa ibe isignali kagesi ethunyelwa ku-ECU (i-Electronic Control Unit).
Ukusekela ukulawula okuhlakaniphile kwesistimu yokupholisa umoya:
Ngezinsuku zasehlobo ezishisayo, i-ECU yandisa amandla okupholisa uhlelo lokupholisa umoya;
Ngezinsuku zasebusika ezibandayo, i-ECU iqala imodi yokushisa futhi ilungise ukuphuma komoya ofudumele ukuqinisekisa induduzo ngaphakathi emotweni.
Ukuthuthukisa ukuphathwa kwenjini:
Ngesikhathi sokuqala okubandayo, i-ECU inyusa ivolumu yokufaka uphethiloli ngokusekelwe esignalini yokushisa okuphansi, ithuthukisa ukusebenza kokuqala futhi inciphise ukuguguleka;
Ezindaweni ezishisayo, i-ECU ilungisa isivinini somoya wesistimu yokupholisa kanye nezinga lokuvula kwe-thermostat ukuvimbela ukushisa ngokweqile kwenjini.
Ukusiza uhlelo lokuphatha amabhethri (ikakhulukazi ezimotweni zikagesi):
Ukuqapha izinga lokushisa elizungezile kusiza i-ECU ukuthi yakhe amasu okushaja nokukhipha ibhethri;
Ukuqala izindlela zokushisa noma zokupholisa ibhethri ukuqinisekisa ukuthi lisebenza ngaphakathi kwebanga lokushisa elifanele, kwandise isikhathi sokuphila futhi kuthuthukise ukuphepha.
Indawo Yokufaka kanye Nesimiso Sokusebenza
Izindawo Zokufaka Ezijwayelekile: Ibhulakhethi Lokufaka Ibhampa Elingaphambili, Ngaphambili Kwethangi Lamanzi, Eduze Kwendawo Yokungenisa Injini, Ukugwema Ukukhanya Kwelanga Okuqondile, Imithombo Yokushisa, Nezindawo Ezingcoliswe Udaka.
Isimiso Sokusebenza: Isebenzisa isici sokuthi inani lokumelana le-thermistor liyashintsha ngokushisa, ngokulinganisa ukuxhumana kwe-voltage-temperature, i-ECU ibala izinga lokushisa langempela le-ambient.
Umthelela Wokwehluleka
Uma inzwa yokushisa kwemvelo yehluleka, kungaholela ku:
Ubunzima ekuqalisweni kwenjini ebandayo;
Umoya opholile awukwazi ukuzivumelanisa ngokuzenzakalelayo nemodi ekhululekile;
Ukusabela okungavamile kohlelo lokupholisa injini, okuholela engcupheni yokushisa ngokweqile;
Ideshibhodi ingakhanyisa inkomba yephutha lokushisa kwamanzi.
Ngamafuphi, yize inzwa yokushisa kwemvelo incane ngobukhulu, iyisici esibalulekile sokufeza ukulawulwa kokushisa okuhlakaniphile ezimotweni, ukuthuthukisa induduzo yabagibeli, kanye nokuthuthukisa ukuthembeka kohlelo.
Ukungasebenzi kahle kwezinzwa zemvelo zezimoto (ngokuvamile okubhekiselwa kuzo izinzwa zokushisa kwemvelo noma izinzwa zokushisa zangaphandle) kungaba nomthelela ochungechungeni ezinhlelweni eziningi zezimoto. Ngokusho kolwazi lwakamuva olugunyaziwe lomphakathi, imiphumela yazo eyinhloko yile elandelayo:
Imiphumela Eyinhloko
Ukungasebenzi kahle kwesistimu yokupholisa umoya
Isiphephetha-moya asikwazi ukulungisa ngokuzenzakalelayo amandla okupholisa noma okushisa ngokusekelwe ekushiseni kwangaphandle kwangempela, okuholela ekushiseni okuphezulu kakhulu noma okuphansi kokuphuma komoya, noma ngisho nokwehluleka ngokuphelele, okuthinta kakhulu induduzo yabagibeli.
Isibonisi sedeshibhodi esingalungile
Izinga lokushisa langaphandle eliboniswe kudeshibhodi lingahluka kakhulu ekushiseni kwangempela, okudukisa ukwahlulela komshayeli ngezimo zemvelo, ikakhulukazi ezimweni zezulu ezimbi kakhulu, okungase kubambezele izinyathelo zokuzivikela.
Ukungalingani kwesilinganiso somoya-fuel senjini
I-ECU (Iyunithi Yokulawula Injini) ithembele esignalini yokushisa kwemvelo ukuze ithuthukise ivolumu yokujova uphethiloli. Ukwehluleka kwenzwa kuzokwenza ingxube ibe namafutha amaningi noma ingabi namandla kakhulu, okuholela ezinkingeni zokuqalisa, ukujima okungasebenzi kahle, ukulahlekelwa amandla, kanye nokusetshenziswa kukaphethiloli okwandisiwe.
Imisebenzi ezenzakalelayo ikhawulelwe
Izibani zangaphambili ezizenzakalelayo zezinye izinhlobo zezimoto, ama-wiper e-windscreen azenzakalelayo, njll., ancike olwazini lwezemvelo, angasabela ngendlela engavamile.
Umonakalo ongaba khona wesikhathi eside
Uma isilinganiso somoya nophethiloli sihlala siphansi, singabeka umthwalo owengeziwe ku-catalytic converter enezindlela ezintathu, i-oxygen sensor, kanye nezinye izinhlelo zokukhipha ugesi, futhi sonakalise injini.
Izinkinga Ezivamile
Ukuguga nokuguguleka: Ukusebenza kwe-thermistor kuyehla ngokuhamba kwesikhathi.
Izici zemvelo: Amazinga okushisa aphezulu, amazinga okushisa aphansi, umswakama ophezulu, uthuli, ukucwiliswa emanzini, njll., kusheshisa umonakalo.
Izinkinga zikagesi: Amasekethe amafushane, amasekethe avulekile, ama-plug akhululekile, ukushintshashintsha kwamandla kagesi
Umonakalo wemishini: Ukushayisana kwebhampa yangaphambili, ukushaywa ngamatshe, njll., okubangela umonakalo ongokwenyama
Ukuvaleka noma ukungcola: I-sensor probe imbozwe uthuli, uwoyela, okuthinta ukunemba kokutholwa
Iziphakamiso Zokuhlola Kwasekuqaleni ...
Hlola i-air conditioner: Hlola ukuthi i-air conditioner ezenzakalelayo ayikwazi yini ukulungisa izinga lokushisa njengoba kulindelekile.
Ukulinganisa ama-multimeter (kwabasebenzisi abanolwazi kuphela):
Inzwa ngokuvamile iyi-thermistor ye-negative temperature coefficient. Ekushiseni okuvamile (cishe ama-25°C), ukumelana kufanele kube yi-1.6–1.8 kΩ.
Uma inani lokumelana liphambuka kuleli banga, lingabonisa iphutha lenzwa noma lezintambo.
Funda amakhodi amaphutha: Sebenzisa ithuluzi lokuxilonga le-OBD ukuze ufunde amakhodi amaphutha ahlobene nenzwa agcinwe ku-ECU (njengochungechunge lwe-P0070).
Qaphela: Ukwehluleka kwezinzwa kungaba nezimpawu ezifanayo nezinye izinhlelo (njengenzwa yokushisa kokungenisa, inzwa yokushisa epholile), futhi kunconywa ukuthi kube nesikhungo sokulungisa esichwepheshile esenza isinqumo esiphelele ngokusekelwe ekusakazweni kwedatha.
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Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni i-MG&I-MAXUSizingxenye zezimoto zamukelekile ukuthenga.