1, Isishwankathelo seMveliso
I-defroster yebhasi ene-voltage ephezulu sisixhobo esikhethekileyo sokususa i-fog kunye nokunyibilikisa i-windshield yangaphambili kwiibhasi ze-electric/hybrid/fuel cell ezicocekileyo. I-core isebenzisa izinto zokufudumeza ze-PTC ceramic positive temperature coefficient eziphezulu, ezihambelana neqonga le-DC le-400V/600V/800V power battery, elixhotyiswe ngolawulo lwe-24V low-voltage, i-blower ezimeleyo, i-air duct, i-high-voltage safety circuit kunye ne-CAN communication control module. Licandelo eliphambili eliqhelekileyo lolawulo lobushushu basebusika kunye nokhuseleko lombono wokuqhuba kwiibhasi ezintsha zamandla.
Iindidi ezimbini eziphambili zesakhiwo
Uhlobo lokufudumeza ngqo olomileyo (i-defroster yomoya ezimeleyo ye-PTC)
Umoya ofudunyezwa ngqo, ibhokisi ezimeleyo, ifeni eyakhelwe ngaphakathi, akukho mbhobho wamanzi, isetyenziswa kakhulu kwiibhasi ezincinci eziziimitha ezi-6-8 kunye neebhasi zangaphambili, ezinamandla angama-3-12kW;
Inkqubo yamanzi kunye nokufudumeza edibeneyo (ukunyibilikisa i-PTC epholisiweyo ngamanzi)
I-antifreeze yokufudumeza ye-PTC ene-voltage ephezulu, etshintshiselana ubushushu netanki yomoya ofudumeleyo ukuze ivelise umoya oshushu, inokunxulunyaniswa nokufudumeza kwangaphambili kwebhetri kunye nokufudumeza izithuthi. Isetyenziswa kakhulu kwiibhasi ezingaphezu kweemitha ezili-10 kunye neebhasi ezikwiindawo eziphakamileyo, ezinamandla angama-10-30 kW.
2, Umgaqo wokusebenza
1. Umgaqo wokunyibilikisa i-frosting eyomileyo ngqo ngokufudumeza ngoxinzelelo oluphezulu (olusetyenziswa kakhulu)
Umbane ombane ophezulu: Ibhetri yamandla yesithuthi ikhupha amandla e-400-800V DC, aqhagamshelwe kwi-PTC heating element. Umgca wolawulo oluphantsi lwe-24V kunye nebhasi ye-CAN zifumana imiyalelo yokunyibilikisa i-air conditioner panel/VCU;
Ubushushu obuzikhawulelayo be-PTC: I-Barium titanate ceramic semiconductor inokumelana okuphantsi kakhulu kumaqondo obushushu aphantsi kwaye ishushu ngokukhawuleza xa ivuliwe; Xa ubushushu bunyuka buye kwinqanaba leCurie elimiselweyo (100-120 ℃), i-resistance index iyanda, inciphisa ngokuzenzekelayo amandla obushushu. Ingagcina ubushushu obungaguqukiyo kwaye ithintele ukutsha okomileyo ngaphandle kwesidingo sevalvu yokulawula ubushushu eyongezelelweyo;
Ukudluliselwa kobushushu bomoya: Ixhotyiswe ngefeni enamandla amakhulu e-centrifugal/cross flow ukuze itsale umoya omtsha ngaphakathi/ngaphandle kwesithuthi, ihamba ngesantya esiphezulu emzimbeni wokusasazwa kobushushu be-PTC aluminium fin, kwaye umoya ufudunyezwa ngokukhawuleza;
Umoya onyibilikisa iqhwa kwicala: Umoya oshushu uvuthuzwa ngokulinganayo ngaphakathi kwefestile yangaphambili ngepayipi yomoya ekhethekileyo, unyibilikisa iqhwa kwaye ukhuphe inkungu yamanzi;
Iiluphu ezininzi zokhuseleko: isenzi sobushushu esakhelwe ngaphakathi, i-HVIL yokuvala umbane ophezulu, ukhuseleko lombane ogqithisileyo/ogqithisileyo/oshushu kakhulu, ukunqunyulwa ngokuzenzekelayo kobushushu obuphezulu xa ifeni iyeka, ukuthintela ukutsha okomileyo nomlilo; Isignali yempazamo ilayishwa kwi-alamu yesixhobo nge-CAN.
2. Umgaqo womjikelo wokunyibilikisa ubushushu obuphezulu ngamanzi ashushu
Isifudumezi se-PTC esine-voltage ephezulu sifudumeza i-ethylene glycol antifreeze yesithuthi sonke ukuya kuma-60-85 ℃;
Ipompo yamanzi ye-elektroniki iqhuba ukujikeleza kwamanzi ashushu kwi-tank yomoya obandayo nofudumeleyo kwindawo yokuqhuba;
Ifeni ivuthela itanki yamanzi ukuze itshintshise ubushushu kwaye yenze umoya oshushu, ovuthelwa kwi-windscreen yangaphambili ukuze ugqibezele ukunyibilika;
Emva kokupholisa, i-antifreeze ibuyela kwi-PTC ukuze iphinde ifudumale, kwaye umjikelo uyaqhubeka nokufudumala, nto leyo enokuyifudumeza kwangaphambili ibhetri yamandla kumaqondo obushushu aphantsi.
3, Imisebenzi engundoqo
1. Imisebenzi yokhuseleko esisiseko (iimfuno zomthetho ezinyanzelekileyo)
Ukunyibilikisa ngokukhawuleza: Kwimeko yobushushu obuphantsi be--20 ℃, umoya oshushu obushushu obuphezulu uveliswa imizuzwana engama-30, kwaye ngaphezulu kwe-80% yeqabaka kwigiya yangaphambili iyasuswa kwimizuzu engama-20, ihlangabezana nemigangatho yokhuseleko lweemoto zabakhweli ze-ECE R43;
Ukususa inkungu emini yonke kunye nokususa umswakama: ukuvuthela umoya oshushu ngokuzenzekelayo ukususa inkungu kwiifestile zangaphakathi kunye nokususa umbono ofipheleyo ngeentsuku zemvula kunye nomahluko omkhulu kubushushu; Kungangenisa ukujikeleza kwangaphandle komoya omtsha owomileyo ukunciphisa umswakama ngaphakathi emotweni kunye nokubonelela ngenkungu yexesha elide.
2. Uncedo lokufudumeza imoto
Ukufudumeza okuzimeleyo kwindawo yomqhubi. Ezinye iimodeli ezidityanisiweyo zixhasa ukutshintshela kwepayipi yomoya ngeendlela ezintathu zokuvuthela ngeenyawo, ukuvuthela ubuso kunye nokunyibilikisa, kuthathelwa ingqalelo ukufudumeza kunye nokunyibilikisa umqhubi;
Imodeli yesifudumezi samanzi iqhagamshelwe kwinkqubo yokufudumeza yesithuthi, kuthathelwa ingqalelo ukuphuma komoya ofudumeleyo kwindawo yabakhweli.
3. Umsebenzi wolawulo lwe-elektroniki okrelekrele
Ibhasi ye-CAN isebenzisana ne-VCU yesithuthi kunye nomlawuli we-air conditioner, ilungisa amandla okufudumeza ngokwezinga lobushushu bendalo kunye namanqanaba okufuma kweglasi (ngamanqanaba amandla amaninzi ahlengahlengiswayo);
Ingqiqo yokukhusela ngokuzenzekelayo: Kwimeko yokusilela kwefeni ukuvala, ukutshisa kakhulu, ukuvuza kombane ophezulu, okanye ukungasebenzi kakuhle kobushushu, yicime ngoko nangoko i-alamu yombane ophezulu kunye nesixhobo;
Ukuguquguquka kobushushu obuphezulu nobuphantsi: Ukuphuma kwamandla apheleleyo kubushushu obuphantsi, ukunciphisa amandla ngokuzenzekelayo kunye nobushushu obungaguqukiyo emva kokufikelela kwimigangatho yobushushu begumbi, ukunciphisa ukusetyenziswa kwamandla.
4. Imisebenzi eyandisiweyo (ekhethekileyo kwiimodeli zombhobho)
Ukufudumeza ibhetri yamandla kubushushu obuphantsi: Fudumeza i-coolant yebhetri kwindawo engaphantsi kwe-zero ukuze ibhetri ifikelele kuluhlu oluphezulu lokusebenza lwe-20-30 ℃, kuthintelwe ukuntywila kwindawo ekude kunye nokutshaja okulinganiselweyo;
Ukubuyisa ubushushu obumdaka: Ukubuyisa ubushushu obumdaka obuvela kwiimoto kunye nolawulo lwe-elektroniki ukunceda ekufudumaleni nasekunciphiseni ukusetyenziswa kwamandla kwe-PTC ene-voltage ephezulu.
Ixesha lokuthumela: Julayi-01-2026
