Izibani zangemuva zangaphandle zemoto: Uhlelo lwesignali oluyinhloko lokuphepha kwemoto
Izibani zangemuva zangaphandle zemoto ziyingxenye ebalulekile yohlelo lokukhanyisa nokubonisa izimoto, olunesibopho semisebenzi eminingi yokuphepha ebusuku noma ezimweni zokubonakala okuphansi, olusebenza "njengomlindi wangemuva" wemoto. Imisebenzi yazo eyinhloko ingahlukaniswa ngezigaba ezintathu: Okokuqala, inikeza isiqinisekiso sokubonakala esiyisisekelo. Ezimweni ezinzima njengobumnyama, imvula enkulu, noma inkungu enkulu, izibani zangemuva ezibomvu zivumela izimoto ngemuva ukuthi zibone indawo yemoto engaphambili ebangeni elingamamitha angamakhulu amaningana, zigcine ibanga lokulandela eliphephile futhi zinciphise kakhulu ingozi yokushayisana kwangemuva. Uma sibheka imodeli ka-2020 ye-NISSAN QX50 njengesibonelo, isebenzisa izinto ze-PC ezibonakala kakhulu kanye nesembozo esikhanyayo se-aluminium, ngokukhanya kokukhanya kuhlangabezana nezinga lomhlaba wonke le-ECE R6, okuqinisekisa ukudluliswa kwesignali okucacile. Okwesibili, idlulisela izimpawu zesimo sokushayela. Izinhlobo ezahlukene zezibani zangemuva zidlulisela ngokunembile izinhloso zemoto ngokushintsha kokukhanya: isibani samabhuleki siyavula zingakapheli imizuzwana engu-0.1 ngemuva kokucindezela i-pedal, sixwayisa imoto elandelayo ukuthi yehlise ijubane; isignali yokujika ikhanya ngemvamisa engu-90 ± 30 ngomzuzu, okubonisa ukushintsha kokujika noma komzila; ukukhanya okuphambene kukhanyisa indawo engemuva ngokukhanya okumhlophe futhi kuxwayisa ngokugwema. Amanye amamodeli aphezulu nawo anezibani zangemuva ezijikayo ezinamandla, ezidlulisela ubukhulu bokujika ngemodi ekhethekile yokukhanyisa, okuthuthukisa kakhulu ukuhambisana kokushayela. Okokugcina, kuthuthukisa ukuqashelwa kwemoto kanye nobuhle bayo. Imiklamo yanamuhla yezibani zangemuva ayilandeli nje kuphela ukusebenza kokuphepha kodwa futhi iba yinto evelele yesitayela semoto. Imiklamo efana nezibani zangemuva eziqhubekayo kanye namaqembu ezibani ze-LED array ithuthukisa ukuqashelwa kwasebusuku ngenkathi ihlangabezana nezidingo zabathengi zokubukeka komuntu siqu.
Amaphutha avamile kanye nezimbangela zezibani zangemuva zangaphandle
Nakuba ukwakheka kwezibani zangemuva zangaphandle kulula, zivezwa ezintweni futhi zisetshenziswa njalo, okwenza zibe nezinkinga ezahlukahlukene. Zingahlukaniswa ngezigaba ezintathu:
Ukuphela kokukhanya okungavamile
Lolu uhlobo lwephutha oluvame kakhulu, kanti izimbangela eziyinhloko zifaka:
Umonakalo webhalbhu yokukhanya: Amabhalbhu e-halogen abonakala emazingeni okushisa aphezulu kanye nakumaza kagesi isikhathi eside, futhi i-filament ithambekele ekuncibilikeni; amabhalbhu okukhanya e-LED angaguga ngaphambi kwesikhathi ngenxa yokushabalalisa ukushisa okubi, okubonakala njengokucwayiza noma ukuphela ngokuphelele. Izibani zangemuva zangaphandle ze-BMW nezinye izinhlobo zivame ukwehluleka ukukhanya ohlangothini olulodwa ngenxa yamabhalbhu ashile, okudinga ukuhlukaniswa kwesembozo sesibani ukuze kuhlolwe futhi kushintshwe.
Amaphutha esigungu: Ukuvulwa nokuvalwa njalo kwesiqu kungabangela ukuthi ipulaki yesibani sangemuva ikhululeke noma i-oxidize, okuholela ekuthinteni okubi; ungqimba lokuvikela olonakele lungabangela ama-short circuits noma ukuphuka, futhi indawo enomswakama ingasheshisa ukuguga kwezintambo. Imodeli endala yeMercedes W204 yayivame ukuba nezinkinga zokukhanya noma ukungasebenzi kahle ngenxa yokuguga kwama-socket ebhodi lesigungu sangemuva.
Ukuncibilika kwefusi: Uma kukhona i-short circuit noma amandla ebhalbhu edlula umkhawulo, ifusi yesibani sangemuva izosebenza ukuze kuncibilike ngokuvikela, okudinga ukushintshwa ngefusi enencazelo efanayo neyemoto yokuqala; uma incibilika ngokuphindaphindiwe, kuyadingeka ukuhlola izintambo.
Ukwehluleka kwemodyuli yokulawula: Uhlelo lokukhanyisa lwamanye amamodeli luphathwa yimodyuli yokulawula kagesi, futhi ukwehluleka kwemodyuli kuzobangela ukusebenza okungajwayelekile kwesibani sangemuva, okudinga imishini yokuxilonga yobungcweti ukufunda amakhodi amaphutha ukuze kuxazululwe izinkinga.
Izibani ezikhanyayo njalo ezingacimi
Ukukhanya okuqhubekayo kwesibani sangemuva sebhuleki akugcini nje ngokusheshisa ukuguga kwebhalbhu futhi kunciphise amandla ebhethri, kodwa futhi kuyadukisa imoto elandelayo, okwandisa ingozi yezingozi. Izizathu eziyinhloko zifaka:
Uketshezi lwebhuleki olunganele: Uma izinga loketshezi lwebhuleki liphansi kakhulu, inzwa yezinga izobangela ukukhanya kwebhuleki ukuthi kukhanye ukuze kuxwayiswe umshayeli, kuphinde kugcwaliswe uketshezi lwebhuleki olufanele ukuze kubuyiselwe ukusebenza okuvamile.
Iswishi yebhuleki eyonakele： Iswishi yebhuleki itholakala ngaphezu kwephedali； uma intwasahlobo yokusetha kabusha yehluleka, izokwenza ukuthi iswishi yehluleke ukubuyela emuva, okuholela ekukhanyeni kwebhuleki okuhlala kukhanya.
Ukwehluleka kwesekethe esifushane noma imodyuli: Ukwehluleka kwesekethe esifushane kuzintambo kubangela ukuthi izibani zemoto zingasebenzi kahle ngaphandle kokulawulwa, okuhambisana nentuthu nephunga ； Ukwehluleka kwemodyuli kudinga imishini yobungcweti yokubona nokulungisa.
Ukwehluleka kokukhanya ohlangothini olulodwa
Ukwehluleka kwesibani sangemuva sohlangothi olulodwa noma ukukhanya okungavamile kuvame ukubangelwa ukulimala kwebhalbhu, ukuphuka kwentambo, noma ukuxhumana okungekuhle kwezintambo. I-Porsche Cayenne yake yaba necala lapho amanzi angena khona emishinini kagesi yangaphakathi ngenxa yepayipi lokugeleza kwamanzi emvula elivinjiwe, okubangela ukugqwala kanye nokwehluleka kwesibani sangemuva sohlangothi olulodwa.
Iziphakamiso zokuphatha eziphuthumayo kanye nokuvimbela amaphutha
Uma kutholakala iphutha lesibani sangemuva, izinyathelo ezilandelayo zingathathwa: Okokuqala, hlola ukuthi i-bulb yonakele yini; uma i-filament iphukile, yishintshe nge-bulb yencazelo efanayo; Okulandelayo, hlola ama-fuse. Washintshe ngokushesha uma ephefumulile. Uma izibani zingasebenzi, hlola ukuthi ipulaki yokuxhuma ikhululekile noma i-oxidized. Uma kudingeka, hlanza noma ushintshe isokhethi. Ngezinkinga eziyinkimbinkimbi ezifana nokwehluleka kwe-circuit short-circuit noma i-control module, kunconywa ukuthi uxhumane nabasebenzi bokulungisa abangochwepheshe ukuze baphathe.
Ngesikhathi sokusetshenziswa kwansuku zonke, abanikazi bezimoto kufanele bahlanze njalo ilensi yokukhanya kwangemuva ukuze bagweme uthuli noma amabala amanzi avimba ukukhanya. Gwema ukushintsha ama-bulb noma izintambo ezingahlangabezani nemigomo yokuvimbela ukugcwala ngokweqile kwesekethe. Ngemva kwesimo sezulu esibi, hlola ukuthi izibani zangemuva zigcwele amanzi ngesikhathi ukuqinisekisa ukusebenza kahle kokuvala. Ngokulungiswa okufanele, impilo yesevisi yezibani zangemuva zangaphandle ingandiswa ngempumelelo, kuqinisekiswe ukuphepha kokushayela.
Uma ufuna ukwazi okwengeziwe, qhubeka ufunda ezinye izihloko ezikulesi siza!
Sicela usishayele ucingo uma udinga imikhiqizo enjalo.
Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni i-MG&I-MAXUSizingxenye zezimoto zamukelekile ukuthenga.
