Isifudumezi se-NF 6KW EV Isifudumezi se-600V se-High Voltage PTC Isifudumezi se-DC12V EV PTC

Inkcazo emfutshane:

Singumzi-mveliso omkhulu wePTC coolant heater eTshayina, sineqela lobuchwephesha elinamandla kakhulu, imigca yokuhlanganisa enobungcali neyanamhlanje kunye neenkqubo zemveliso. Iimarike eziphambili ezijoliswe kuzo ziquka izithuthi zombane, ulawulo lobushushu bebhetri kunye neeyunithi zokukhenkceza zeHVAC. Kwangaxeshanye, sisebenzisana neBosch, kwaye umgangatho wemveliso yethu kunye nomgca wemveliso ubuye waqwalaselwa kwakhona yiBosch.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeMveliso

①Gqibezela i-input yomyalelo evela kwiphaneli yomoya opholileyo.

②Iphaneli ye-air conditioner ithumela umyalelo wokusebenza komsebenzisi kumlawuli ngokusebenzisa unxibelelwano lwe-CAN okanye i-ON/OFF PWM.

③Emva kokuba isilawuli se-PTC sokufudumeza amanzi sifumene isignali yomyalelo, sivula i-PTC kwimo ye-PWM ngokwemfuneko yamandla.

Iingenelo zoyilo:

①Usebenzisa imo yolawulo lwe-PWM yeziteshi ezi-4, umsinga wokungena kwe-busbar umncinci, kwaye iimfuno ze-relay kwisekethe yesithuthi ziphantsi.

②Ulawulo lwemowudi ye-PWM lwenza ukuba uhlengahlengiso lwamandla luqhubekeke.

③Imo yonxibelelwano lwe-CAN ingaxela imeko yokusebenza komlawuli, nto leyo elungele ulawulo kunye nokubeka iliso kwisithuthi.

Ipharamitha yoBugcisa

Into	I-WPTC01-1	I-WPTC01-2
Isiphumo sokufudumeza	6kw@10L/min, T_in 40ºC	6kw@10L/min, T_in 40ºC
I-voltage elinganisiweyo (VDC)	350V	600V
I-voltage yokusebenza (VDC)	250-450	450-750
Ulawulo lwe-voltage ephantsi	9-16 okanye 18-32V	9-16 okanye 18-32V
Isignali yokulawula	I-CAN	I-CAN
Ubukhulu beheater	232.3 * 98.3 * 97mm	232.3 * 98.3 * 97mm

Inzuzo

1. Isixhobo sombane sokufudumeza sisetyenziselwa ukufudumeza imoto ngomzimba ongaphakathi weheater.
2. Ifakwe kwinkqubo yokujikeleza kwamanzi okupholisa.
3. Umoya ofudumeleyo uthambile kwaye ubushushu buyalawuleka.
4. Amandla e-IGBT alawulwa yi-PWM.
5. Imodeli yokusetyenziswa inomsebenzi wokugcina ubushushu okwethutyana.
6. Umjikelo wesithuthi, uxhasa ulawulo lobushushu bebhetri.
7. Ukhuseleko lweNdalo.

Inkcazo

Izithuthi zombane (ii-EV) ziya zithandwa kakhulu ngenxa yeengenelo zazo zokusingqongileyo kunye nophuhliso lwetekhnoloji. Inxalenye ephambili yezithuthi zombane yi-PTC (Positive Temperature Coefficient), edlala indima ebalulekileyo ekugcineni amaqondo obushushu afanelekileyo kwiinkqubo ezahlukeneyo kwisithuthi. Eli nqaku liza kujonga ukubaluleka kokuIzifudumezi ze-PTC kwi-EVkunye nendlela ezinegalelo ngayo ekusebenzeni nasekusebenzeni kakuhle kwesithuthi sombane.

I-PTC heater yinto yokufudumeza esetyenziswa kakhulu kwizithuthi zombane ukulawula ubushushu benkqubo yokupholisa yesithuthi. Iinkqubo zokupholisa zinoxanduva lokulawula ubushushu beebhetri, iimoto zombane kunye nezinye izinto ezibalulekileyo kwizithuthi zombane. Ukugcina ubushushu obufanelekileyo kubalulekile ekusebenzeni nasekuhlaleni ixesha elide kwezi zinto, njengoko zinobuthathaka kutshintsho lobushushu.

Enye yeendima eziphambili zee-heaters ze-PTC kwizithuthi zombane kukubonelela ngokufudumeza okongezelelweyo kwinkqubo ye-coolant ngexesha lemozulu ebandayo. Xa ubushushu obuphantsi buhla, i-heater ye-PTC iyasebenza ukufudumeza i-coolant kwaye iyithintele ekubeni iqande. Oku kubaluleke kakhulu kwiibhetri, njengoko ubushushu obuphantsi bunokunciphisa kakhulu ukusebenza kwazo kunye nokusebenza kwazo ngokubanzi. Ngokusebenzisa ii-heaters ze-PTC, izithuthi zombane zinokuqinisekisa ukuba iibhetri zazo zisebenza kumaqondo obushushu afanelekileyo, ziphucula ububanzi bazo kunye nobomi bazo.

Ukongeza kwiimeko zemozulu ebandayo, ii-PTC heaters zikwadlala indima ebalulekileyo ekugcineni ubushushu benkqubo ye-coolant ngexesha lobushushu obugqithisileyo. Ubushushu obuphezulu bunokuchaphazela ukusebenza kunye nobomi beebhetri kunye neemoto zombane. Ii-PTC heaters zinceda ekususeni ubushushu obugqithisileyo kwinkqubo ye-coolant, ziqinisekisa ukuba izixhobo zisebenza ngaphakathi koluhlu lobushushu olufanelekileyo.

Ukongeza, ii-heater ze-PTC zinceda ukuphucula ukusebenza kakuhle kwamandla kwezithuthi zombane. Iinkqubo zokufudumeza zemveli kwizithuthi zenjini yokutsha ngaphakathi zixhomekeke kubushushu obungcolileyo obuvela kwinjini ukufudumeza ikhabhini. Nangona kunjalo, ekubeni izithuthi zombane zingenazo iinjini zokutsha ngaphakathi, kufuneka ezinye iindlela zokufudumeza. Ii-heater ze-PTC zibonelela ngesisombululo esisebenzayo nesonga amandla sokufudumeza ikhabhini nokugcina ubushushu bezinto ezibalulekileyo, ngaloo ndlela kunciphisa ukusetyenziswa kwamandla ngokubanzi kwesithuthi.

Ukongeza, ubuchule bee-heater ze-PTC buvumela ukuba zisetyenziswe kwiindlela ezahlukeneyo zokusebenza kwizithuthi zombane. Ukongeza kwinkqubo ye-coolant, i-heater ye-PTC ingasetyenziselwa ukufudumeza ikhabhathi, ukunyibilikisa i-windscreen, okanye ukufudumeza ibhetri ngokuthe ngqo. Olu buchule bemisebenzi emininzi lwenza ii-heater ze-PTC zibe yinxalenye ebalulekileyo ekuphuculeni intuthuzelo kunye nokusebenza kwezithuthi zombane.

Njengoko imfuno yezithuthi zombane iqhubeka ikhula, ukubaluleka kwezifudumezi ze-PTC kwizithuthi zombane kuya kuba yinto ebalulekileyo. Njengoko ubuchwepheshe buqhubeka, izifudumezi ze-PTC ziyaqhubeka nokuphuculwa ukuze zibonelele ngokusebenza kakuhle, ukufudumeza ngokukhawuleza, kunye nokuthembeka okuphuculweyo. Abavelisi bakwahlola iindlela ezintsha zokudibanisa izifudumezi ze-PTC kwinkqubo yolawulo lobushushu iyonke yezithuthi zombane ukuze kuphuculwe ukusetyenziswa kwamandla kunye nokuqinisekisa ukuba imoto ihlala ixesha elide.

Ngamafutshane, ii-heater ze-PTC zidlala indima ebalulekileyo ekugcineni amaqondo obushushu afanelekileyo kwiinkqubo ezahlukeneyo ngaphakathi kwezithuthi zombane. Ukusuka ekulawuleni inkqubo yokupholisa ukuya ekuboneleleni ngokufudumeza okongezelelweyo kwikhabhini, ii-heater ze-PTC zinceda ukuphucula ukusebenza ngokubanzi, ukusebenza kakuhle kunye nentuthuzelo yezithuthi zombane. Njengoko ishishini leemoto liqhubeka nokutshintsha ukuya ekufakeni umbane, ukubaluleka kwee-heater ze-PTC kwizithuthi zombane kuya kuqhubeka nokukhula, okwenza zibe yinxalenye ebalulekileyo yophuhliso lwetekhnoloji yezithuthi zombane.

Isatifikethi se-CE

Isicelo

Iprofayile yekhampani

I-Hebei Nanfeng Automobile Equipment (Group) Co., Ltd yinkampani yeqela enemizi-mveliso emi-5, evelisa ngokukodwa izifudumezi zokupaka, iindawo zesifudumezi, i-air conditioner kunye neendawo zombane zezithuthi kangangeminyaka engaphezu kwama-30. Singabavelisi abaphambili beendawo zeemoto eTshayina.

Iiyunithi zemveliso zomzi-mveliso wethu zixhotyiswe ngoomatshini abaphezulu, umgangatho ongqongqo, izixhobo zovavanyo lolawulo kunye neqela leengcali kunye neenjineli ezixhasa umgangatho kunye nobunyani beemveliso zethu.

Ngowama-2006, inkampani yethu iphumelele isiqinisekiso senkqubo yolawulo lomgangatho se-ISO/TS16949:2002. Sikwafumene isatifikethi se-CE kunye nesatifikethi se-Emark nto leyo esenza ukuba sibe phakathi kweenkampani ezimbalwa kuphela emhlabeni ezifumana iziqinisekiso ezikumgangatho ophezulu kangaka.
Okwangoku, njengoko singabona banini-nxaxheba bakhulu eTshayina, sinesabelo semarike yasekhaya esiyi-40% size emva koko sibathumele kwamanye amazwe kwihlabathi liphela, ngakumbi eAsia, eYurophu naseMelika.

Ukuhlangabezana nemigangatho neemfuno zabathengi bethu bekusoloko kuyinto ephambili kuthi. Kusoloko kukhuthaza iingcali zethu ukuba ziqhubeke zikhangela, zivelise izinto ezintsha, ziyila kwaye zenze iimveliso ezintsha, ezifanelekileyo ngokupheleleyo kwimarike yaseTshayina nakubathengi bethu abavela kuzo zonke iindawo zehlabathi.

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