Isifudumezi se-NF 7KW PTC Isifudumezi se-350V HV Isifudumezi se-12V I-CAN Umfanekiso obonisiweyo

Isifudumezi se-NF 7KW PTC Isifudumezi se-350V HV Isifudumezi se-12V CAN

Inkcazo emfutshane:

Umvelisi waseTshayina – I-Hebei Nanfeng Automobile Equipment (Group) Co.,Ltd.Kuba ineqela lobuchwephesha elinamandla kakhulu, imigca yokuhlanganisa enobungcali neyanamhlanje kunye neenkqubo zemveliso. Sikunye neBosch China senze i-heater entsha ye-High voltage coolant ye-EV.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

Njengoko ishishini leemoto litshintsha ngokukhawuleza liye kwizithuthi zombane (ii-EV) ezixhotyiswe ngeenkqubo ze-voltage ephezulu, kukho imfuneko ekhulayo yezisombululo zokufudumeza ezisebenzayo ukuqinisekisa intuthuzelo yabakhweli kunye nokusebenza kakuhle kwezithuthi kwiimeko ezibandayo. Ii-heater ze-PTC (Positive Temperature Coefficient) ezixineneyo ziye zaba yiteknoloji entsha, ebonelela ngezisombululo ezintsha zokufudumeza i-coolant exineneyo yezithuthi. Le bhlog ixoxa ngokubaluleka, iimpawu kunye neenzuzo ze-heaters ze-PTC ezine-voltage ephezulu (i-HVCH) kwizithuthi zombane ezine-voltage ephezulu.

1. Qonda isifudumezi sokupholisa esinombane ophezulu:

Isifudumezi sokupholisa esine-voltage ephezulu (I-HVCH) idlala indima ebalulekileyo kwizithuthi zombane njengoko inceda ukuphucula ukusebenza kwebhetri, ukunciphisa ukusetyenziswa kwamandla kunye nokuqinisekisa intuthuzelo yabakhweli ngokubonelela ngokufudumeza kwangoko kwiimeko zemozulu ebandayo. Iinkqubo zokufudumeza eziqhelekileyo zixhomekeke kubushushu benjini esetyenzisiweyo, into engenakwenzeka kwizithuthi zombane. Oku kufuna izisombululo zokufudumeza ezisebenzayo njengeHVCH, enokufudumeza ngokufanelekileyo i-coolant kwinkqubo yemoto ene-voltage ephezulu.

2. Hlolaii-heaters ze-PTC ezine-voltage ephezulu:

IHeater ye-PTC yeVoliyumu ephezulu yindlela yokufudumeza esebenzisa isiphumo se-PTC, apho ukumelana kuyanda ngobushushu. Ezi heater zinezixhobo ze-PTC ezenziwe ngezinto eziqhuba kakhulu ezifana neeseramikhi, ezilungisa ngokuzenzekelayo amandla aphumayo ngokweqondo lobushushu eliphakathi. Njengoko ubushushu bunyuka, ukumelana kuyakhula, kunciphisa amandla aphumayo kwaye ngaloo ndlela kuthintele ubushushu obugqithisileyo. Olu phawu luphawulekayo lwenza i-HVCH ibe sisisombululo sokufudumeza esithembekileyo nesikhuselekileyo kwizithuthi zombane ezine-voltage ephezulu.

3. Iingenelo zeHVCH kwinkqubo yombane ophezulu:

3.1 Ukufudumeza okusebenzayo nokukhawulezileyo: I-HVCH inika umsebenzi wokufudumeza okhawulezileyo, oqinisekisa ukufudumeza kwangaphambili ngokukhawuleza nokuba kubanda. Oku kufudumeza okukhawulezileyo kunciphisa ukusetyenziswa kwamandla, okuvumela izithuthi zombane ukuba ziphucule uluhlu lwazo kunye nokusebenza kwazo ngokubanzi.

3.2 Umbane olawulwayo: Isiphumo se-PTC siqinisekisa ukuzilawula kombane ophuma kwi-HVCH, okwenza kube lula kakhulu kwaye kube lula. Oku kwenza kube lula ukulawula ubushushu ngaphakathi kwe-coolant, kuthintelwe ukugqithisa kakhulu kwaye kuncitshiswe inkunkuma yamandla.

3.3 Ukhuseleko: Isifudumezi se-PTC esinoxinzelelo oluphezulu sisebenzisa i-algorithm yokufudumeza ephucukileyo ukuthintela ukuveliswa kobushushu obugqithisileyo kwaye sinike ukhuseleko lwabakhweli indawo ephambili. Isici esizilawulayo siqinisekisa ukuba i-HVCH ihlala kumanqanaba obushushu akhuselekileyo, isusa umngcipheko womlilo okanye umonakalo kwinkqubo yombane ophezulu.

3.4 Uyilo oluncinci: I-HVCH inoyilo oluncinci kwaye inokudityaniswa ngokulula kwiinkqubo ze-voltage ephezulu. Olu phawu lokonga indawo lubaluleke kakhulu kwizithuthi zombane, apho i-intshi nganye ibalwa khona.

4. Amathuba exesha elizayo e-HVCH:

Njengoko ishishini leemoto liqhubeka nokutshintsha, kulindeleke ukuba kubekho inkqubela phambili kwitekhnoloji ye-HVCH. Abavelisi bahlola amathuba okudibanisa i-HVCH neenkqubo zolawulo lobushushu ezikrelekrele, besebenzisa izinzwa eziphambili kunye neemodyuli zolawulo. Oku kwenza kube lula ukusebenza kakuhle kwamandla, ukujonga ubushushu ngexesha langempela kunye nokufudumeza kwesithili ngasinye ukuze abakhweli bakhululeke ngakumbi.

Ukongeza, ukuhlanganiswa kwe-HVCH nemithombo yamandla avuselelekayo njengeephaneli zelanga okanye ukubhuleka okuvuselelayo kunokunciphisa umthwalo kwinkqubo yombane yesithuthi, ngaloo ndlela kwandiswe uluhlu olupheleleyo lwezithuthi zombane.

ukuququmbela:

Ii-heater ze-PTC ezine-voltage ephezulu (i-HVCH) ziyinxalenye ebalulekileyo yeenkqubo zokufudumeza izithuthi zexesha elizayo, ingakumbi izithuthi zombane ezine-voltage ephezulu. Iingenelo zazo ezininzi, kubandakanya ukufudumeza okukhawulezayo nokusebenzayo, umbane olawulekayo kunye nokhuseleko lwabakhweli oluphuculweyo, zenza ukuba zibe zizinto ezitshintsha umdlalo kwishishini leemoto. Njengoko ubuchwepheshe buqhubeka buhambela phambili, i-HVCH ngokungathandabuzekiyo iya kudlala indima ebalulekileyo ekuqinisekiseni amava okuqhuba akhululekileyo nasebenza kakuhle kwizithuthi zombane, nokuba zibanda kakhulu.

Ipharamitha yoBugcisa

NO.	iprojekthi	iiparameter	iyunithi
1	amandla	7KW -5%,+10% (350VDC, 20 L/min, 25 ℃)	I-KW
2	i-voltage ephezulu	240~500	I-VDC
3	i-voltage ephantsi	9 ~16	I-VDC
4	ukutshitshiswa ngombane	≤ 30	A
5	indlela yokufudumeza	I-PTC positive temperature coefficient thermistor
6	indlela yonxibelelwano	I-CAN2.0B _
7	amandla ombane	I-2000VDC, akukho nto ibangela ukuchithwa kokukhutshwa
8	Ukumelana nobushushu	1 000VDC, ≥ 120MΩ
9	Ibanga le-IP	I-IP 6K9K kunye ne-IP67
1 0	ubushushu bokugcina	- 40~125	℃
1 1	sebenzisa ubushushu	- 40~125	℃
1 2	ubushushu besipholisi	-40~90	℃
1 3	isibandisi	50 (amanzi) +50 (i-ethylene glycol)	%
1 4	ubunzima	≤ 2.6	Ikg
1 5	I-EMC	IS07637/IS011452/IS010605/ CISPR25
1 6	igumbi lamanzi elingenamoya	≤ 2.5 (20 ℃, 300KPa)	mL / umzuzu
1 7	indawo yokulawula engenamoya	＜ 0.3 (20 ℃, -20 KPa)	mL / umzuzu
1 8	indlela yokulawula	Nciphisa amandla + ubushushu bamanzi ekujoliswe kuwo

Isatifikethi se-CE

Inzuzo

Xa idlula ubushushu obuthile (ubushushu beCurie), ixabiso layo lokumelana liyanyuka ngokunyuka kobushushu. Oko kukuthi, phantsi kweemeko zokutsha okomileyo ngaphandle kokungenelela komlawuli, ixabiso leekhalori zelitye le-PTC liyehla kakhulu emva kokuba ubushushu budlule ubushushu beCurie.

Inkampani yethu

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 ehlabathini ezifumana iziqinisekiso ezikumgangatho ophezulu. Okwangoku, singabathathi-nxaxheba abakhulu eTshayina, sinesabelo semarike yasekhaya se-40% size emva koko sizithumele kwamanye amazwe kwihlabathi liphela, ngakumbi e-Asia, 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.

FAQ

1. Yintoni ii-heater ye-PTC yesithuthi sombane esine-voltage ephezulu?

IHetha yePTC yeZithuthi zoMbane ezisebenzisa iVoliyumu ephezulu yinkqubo yokufudumeza eyenzelwe ngokukodwa izithuthi zombane ezisebenza ngevolthi ephezulu. IiHetha zePTC (Positive Temperature Coefficient) zisetyenziswa rhoqo kwizithuthi zombane ngenxa yokukwazi kwazo ukufudumeza ngokukhawuleza nangokusebenzayo.

2. Isebenza njani i-heater ye-PTC yesithuthi sombane esine-voltage ephezulu?
Izifudumezi ze-PTC zenziwe ngezinto ze-ceramic ze-PTC ezifakwe kwi-substrate ye-aluminium. Xa umbane udlula kwi-element ye-ceramic, i-element ye-ceramic ishushu ngokukhawuleza ngenxa yobushushu bayo obuhle. Ipleyiti yesiseko se-aluminium inceda ekususeni ubushushu, ibonelela ngokufudumeza okusebenzayo ngaphakathi kwemoto.

3. Ziziphi iingenelo zokusebenzisa i-heater ye-PTC yesithuthi sombane esinombane ophezulu?
Kukho iingenelo ezininzi zokusebenzisa ii-heaters ze-PTC ezine-voltage ephezulu kwizithuthi zombane, kuquka:
- Ukufudumeza Okukhawulezayo: Isifudumezi se-PTC singashushu ngokukhawuleza, sinike ubushushu obukhawulezileyo ngaphakathi kwemoto.
- Ukonga Amandla: Izifudumezi ze-PTC zinamandla aphezulu okuguqula amandla, nto leyo enceda ukwandisa uluhlu lokuhamba ngenqwelo-mafutha.
- IKHUSELEKILE: Izifudumezi ze-PTC zikhuselekile ukuzisebenzisa njengoko zinesici sokulungisa ngokuzenzekelayo esithintela ubushushu obugqithisileyo.
- Ukuqina: Izifudumezi ze-PTC zaziwa ngokuphila ixesha elide kunye nokuqina kwazo, nto leyo ezenza zibe sisisombululo sokufudumeza esithembekileyo kwizithuthi zombane.

4. Ngaba isifudumezi se-PTC sesithuthi sombane esinombane ophezulu sifanelekile kuzo zonke izithuthi zombane?
Ewe, iiHeater zePTC zeMoto yoMbane ezisebenzisa iVoliyumu ephezulu zenzelwe ukuba zihambelane neemodeli ezahlukeneyo zezithuthi zombane. Zingadityaniswa kwiiplatifomu ezininzi zezithuthi zombane, ukuqinisekisa ukusebenza kakuhle kokufudumeza kwiimodeli ezahlukeneyo zezithuthi.

5. Ngaba isifudumezi se-PTC sesithuthi sombane esinombane ophezulu singasetyenziswa kwiimeko zemozulu ezimandundu?
Ewe, iiHeater zePTC zeMoto yoMbane ezisebenzisa iVoliyumu ephezulu ziyakwazi ukubonelela ngokufudumeza okusebenzayo nakwiimeko zemozulu ezimbi kakhulu. Nokuba kubanda kakhulu okanye kushushu ngaphandle, iHeater yePTC inokugcina ubushushu obukhululekileyo ngaphakathi emotweni.

6. Isifudumezi se-PTC sesithuthi sombane esinombane ophezulu siyichaphazela njani indlela esebenza ngayo ibhetri?
Izifudumezi ze-PTC zezithuthi zombane ezine-voltage ephezulu zenzelwe ngononophelo ukunciphisa impembelelo yazo ekusebenzeni kwebhetri. Ziqinisekisa ukusetyenziswa kwamandla ngokufanelekileyo, zivumela ibhetri yesithuthi ukuba igcine itshaja yayo ngelixa ibonelela ngokufudumeza okuthembekileyo.

7. Ngaba isifudumezi se-PTC sesithuthi sombane esinombane ophezulu sinokulawulwa kude?
Ewe, ii-EV ezininzi zixhotyiswe nge-voltage ephezuluIzifudumezi ze-EV PTCingalawulwa kude nge-app yefowuni okanye inkqubo yemoto eqhagamshelweyo. Oku kuvumela umsebenzisi ukuba afudumale ikhabhini ngaphambi kokuba angene emotweni, ukuqinisekisa amava okuqhuba akhululekileyo.

8. Ingaba i-heater ye-PTC yesithuthi sombane esine-voltage ephezulu ingxolo?
Hayi, isifudumezi se-PTC sesithuthi sombane esinombane ophezulu sisebenza buthule, sibonelela abakhweli ngemeko-bume ekhululekileyo nengenangxolo.

9. Ngaba isifudumezi se-PTC sesithuthi sombane esinombane ophezulu singalungiswa ukuba asisebenzi?
Ukuba kukho ukungasebenzi kakuhle kwesifudumezi se-PTC sesithuthi sombane esinombane ophezulu, kuyacetyiswa ukuba udibane neziko lenkonzo eligunyazisiweyo ukuze lilungiswe. Ukuzama ukuzilungisa ngokwakho kunokwenza ukuba iwaranti ingafumaneki.

10. Ndingasithenga njani isifudumezi se-PTC semoto yombane esine-voltage ephezulu kwisithuthi sam sombane?
Ukuze uthenge isifudumezi se-PTC semoto esinombane ophezulu, ungaqhagamshelana nomthengisi ogunyazisiweyo okanye umenzi weemoto. Banokukunika ulwazi olufunekayo baze bakunike isikhokelo kwinkqubo yokuthenga.

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