1, Ukubuka Konke Komkhiqizo
I-defroster yebhasi enamandla aphezulu iyithuluzi elikhethekile lokususa i-fog kanye nokuncibilikisa i-windshield yangaphambili yamabhasi kagesi/ama-hybrid/amafutha ahlanzekile. I-core isebenzisa izakhi zokushisa ze-PTC ceramic positive temperature coefficient eziphezulu, ezihambisana nepulatifomu ye-DC yebhethri yamandla angu-400V/600V/800V, ehlonyiswe ngokulawula kwe-voltage ephansi engu-24V, i-blower ezimele, i-air duct, isekethe yokuphepha ye-voltage ephezulu kanye ne-module yokulawula ukuxhumana kwe-CAN. Iyingxenye ejwayelekile eyinhloko yokuphathwa kokushisa kwasebusika kanye nokuphepha kombono wokushayela kwamabhasi amasha wamandla.
Izinhlobo ezimbili eziyinhloko zesakhiwo
Uhlobo lokushisa oluqondile olomile (i-defroster yomoya ozimele ye-PTC)
Umoya ofudunyezwa ngqo, ibhokisi elizimele, ifeni eyakhelwe ngaphakathi, akukho mbhobho wamanzi, osetshenziswa kakhulu kumabhasi amancane angamamitha ayi-6-8 namabhasi angaphambili, anamandla angu-3-12kW;
Uhlelo lwamanzi nolokushisa oluhlanganisiwe (ukuncibilikisa i-PTC epholiswe ngamanzi ngomfutho ophezulu)
I-antifreeze yokushisa ye-PTC enamandla aphezulu, eshintshanisa ukushisa nethangi lomoya ofudumele ukuze ikhiqize umoya oshisayo, ingaxhunyaniswa nokushisa kwangaphambili kwebhethri kanye nokushisa kwezimoto. Isetshenziswa kakhulu emabhasini angaphezu kwamamitha ayi-10 kanye namabhasi ezindaweni eziphakeme, ngamandla angu-10-30 kW.
2, isimiso sokusebenza
1. Isimiso sokuncibilikisa iqhwa ngokushisa okuqondile okunengcindezi ephezulu (esetshenziswa kakhulu)
Ukunikezwa kwamandla kagesi aphezulu: Ibhethri lamandla lemoto likhipha amandla angu-400-800V DC, axhunywe ku-PTC heating element. Ulayini wokulawula we-24V low-voltage kanye nebhasi le-CAN zithola imiyalo yokuncibilikisa kusuka kuphaneli yomoya/i-VCU;
Ukushisa kwezinga lokushisa kwe-PTC okuzikhawulela: I-Barium titanate ceramic semiconductor inokumelana okuphansi kakhulu emazingeni okushisa aphansi futhi ishisa ngokushesha uma ivuliwe; Lapho izinga lokushisa likhuphuka liye endaweni ye-Curie esethiwe (100-120 ℃), inkomba yokumelana iyanda, inciphisa ngokuzenzakalelayo amandla okushisa. Ingagcina izinga lokushisa elihlala njalo futhi ivimbele ukusha okomile ngaphandle kwesidingo se-valve yokulawula izinga lokushisa eyengeziwe;
Ukudluliselwa kokushisa komoya: Ifakwe ifeni enamandla amakhulu e-centrifugal/cross flow ukuze idonse umoya omusha ngaphakathi/ngaphandle kwemoto, igeleza ngesivinini esikhulu emzimbeni wokusabalalisa ukushisa we-PTC aluminium fin, futhi umoya ufudumala ngokushesha;
Umoya oncibilikisayo oqondisa i-directional: Umoya oshisayo upheshulwa ngokulinganayo ngaphakathi kwe-windshield yangaphambili ngepayipi lomoya elikhethekile, uncibilikisa iqhwa futhi kuphume inkungu yamanzi;
Ama-loop amaningi okuphepha: inzwa yokushisa eyakhelwe ngaphakathi, i-HVIL yokuxhumanisa i-voltage ephezulu, ukuvikelwa kokushisa ngokweqile/okungaphezu kwamandla kagesi/okungaphezu kwamandla kagesi, ukunqamula okuzenzakalelayo kokushisa okuphezulu kwamandla kagesi lapho ifeni ima, ukuvimbela ukusha okomile nomlilo; Isignali yephutha ilayishwa ku-alamu yensimbi nge-CAN.
2. Isimiso somjikelezo wokuncibilikisa iqhwa oshisayo ngamanzi
Isifudumezi se-PTC esine-voltage ephezulu sishisa i-ethylene glycol antifreeze yemoto yonke ku-60-85 ℃;
Iphampu yamanzi kagesi iqhuba ukujikeleza kwamanzi ashisayo ethangini lomoya elincibilikisayo nelifudumele endaweni yokushayela;
Ifeni ivunguza ethangini lamanzi ukuze ishintshe ukushisa bese yakha umoya oshisayo, bese uvunguzwa uye efasiteleni langaphambili ukuze uqedele ukuncibilika;
Ngemva kokupholisa, i-antifreeze ibuyela ku-PTC ukuze iphinde ifudumale, futhi umjikelezo uyaqhubeka nokushisa, okungafudumeza ibhethri lamandla ngesikhathi esifanayo emazingeni okushisa aphansi.
3, Imisebenzi Eyinhloko
1. Imisebenzi eyisisekelo yokuphepha (izidingo zomthetho eziphoqelekile)
Ukuncibilikisa okusheshayo: Endaweni enezinga lokushisa eliphansi elingu--20 ℃, umoya oshisayo oshisa kakhulu ukhiqizwa imizuzwana engama-30, futhi ngaphezu kuka-80% weqhwa elisegiya elingaphambili liyasuswa zingakapheli imizuzu engama-20, okuhlangabezana nezindinganiso zokuphepha zezimoto zabagibeli ze-ECE R43;
Ukususa inkungu usuku lonke kanye nokususa umswakama: ukuphefumula ngokuzenzakalelayo umoya oshisayo ukuze kuqedwe inkungu emafasiteleni angaphakathi futhi kuqedwe ukubona okufiphele ngezinsuku zemvula kanye nokwehluka okukhulu kwezinga lokushisa; Kungangenisa ukujikeleza kwangaphandle komoya omusha owomile ukuze kuncishiswe umswakama ngaphakathi emotweni futhi kuhlinzeke isikhathi eside sokulwa nenkungu.
2. Usizo lokufudumala kwezimoto
Ukushisa okuzimele endaweni yomshayeli. Amanye amamodeli ahlanganisiwe asekela ukushintsha kwepayipi lomoya ngezindlela ezintathu zokushaya izinyawo, ukushaya ubuso kanye nokuncibilikisa, kucatshangelwa ukufudumala kanye nokuncibilikisa umshayeli;
Imodeli yesifudumezi samanzi ixhunywe ohlelweni lokufudumeza imoto, kucatshangelwa ukuphuma komoya ofudumele endaweni yabagibeli.
3. Umsebenzi wokulawula we-elekthronikhi ohlakaniphile
Ibhasi le-CAN lisebenzisana ne-VCU yemoto kanye nesilawuli somoya opholile, lilungisa amandla okushisa ngokuguquguqukayo ngokuya ngokushisa kwemvelo kanye namazinga omswakama wengilazi (ngamazinga amaningi amandla alungisekayo);
I-logic yokuvikela okuzenzakalelayo: Uma kwenzeka ukwehluleka kwefeni kuvaleka, ukushisa ngokweqile, ukuvuza kwamandla kagesi aphezulu, noma ukwehluleka kokufakwa kokushisa, nqamula ngokushesha i-alamu ye-voltage ephezulu kanye ne-instrument;
Ukuguquguquka kwezinga lokushisa eliphezulu neliphansi: Ukukhishwa kwamandla aphelele okushisa okuphansi, ukwehla kwamandla okuzenzakalelayo kanye nokushisa okungaguquki ngemva kokufinyelela amazinga okushisa egumbi, kunciphisa ukusetshenziswa kwamandla.
4. Imisebenzi enwetshiwe (ekhethekile kumamodeli okufaka amapayipi)
Ukushisa okuphansi kwebhethri lamandla: Shisa i-coolant yebhethri endaweni engaphansi kwezinga ukuze uphakamise ibhethri liye ebangeni lokusebenza elifanele elingu-20-30 ℃, ugweme ukucwila ebangeni elithile nokushaja okulinganiselwe;
Ukubuyisa ukushisa okulahlwayo: Ukubuyisa ukushisa okulahlwayo okuvela ezinjinini nasezilawulini ze-elekthronikhi ukusiza ekufudumaleni nasekunciphiseni ukusetshenziswa kwamandla kwe-PTC enamandla aphezulu.
Isikhathi sokuthunyelwe: Julayi-01-2026
