Sehatsetsi sa NF 7-10KW 800V se Pholisetsang Filimi e Phahameng ea Voltage e Nyenyane

Sehatsetsi sa rona se nang le filimi e tšesaane se bohlale,hitara ea setsidifatsi sa motlakase o phahamenge etselitsoe likoloi tsa motlakase ka ho khetheha—e hahiloeng ho boloka lintho li sebetsa hantle, ka bokgabane, le ka polokeho maemong ohle a leholimo. Ka ho sebelisa tlhahiso e tsoetseng pele ea semiconductor (joalo ka ho kenngoa ha mouoane ka 'mele), e beha likarolo tsa ho futhumatsa tse tšesaane haholo, tse sebetsang hantle holim'a li-substrate tse bobebe—e leng se fellang ka hitara e seng feela e sebetsang hantle haholo, empa hape e lekanang ka mokhoa o makatsang, e tšoarellang, le e arabelang kapele (e fihlelang mocheso o reriloeng ka metsotsoana).

U tla hlokomela phapang hang-hang: ho fapana le li-heater tsa PTC tsa setso—tse lahleheloang ke matla ka tlhaho ha li ntse li futhumala—moralo oa rona oa filimi e tšesaane o fana ka ts'ebetso e tsitsitseng le e tšepahalang ka katleho ea 96–97% ho pholletsa le mocheso o pharaletseng. E fetola mocheso ka nepo e sebelisa taolo ea PWM, e qala butle ka motlakase o sa keneleng (e le hore lisebelisoa tsa hau tsa elektroniki tse bonolo li lule li sirelelitsoe), 'me e sebetsa ka mokhoa o se nang mathata ho pholletsa le litsamaiso tsa 400V–1000V—ho kenyeletsoa le meralo ea kajeno ea 800V e hlokang thuso. Ho feta moo, e entsoe ntle le loto kapa thepa ea lefats'e e sa tloaelehang, 'me litšenyehelo tsa eona joale li qothisana lehlokoa le PTC—kahoo u fumana ts'ebetso ea maemo a holimo ntle le ho sekisetsa.

Tšebelisong ea letsatsi le letsatsi, e tšehetsa mesebetsi e meraro ea bohlokoa ka khutso: ho futhumatsa sehatsetsi sa betri ho boloka sephutheloana sa hau se le maemong a sona a loketseng a 20–45 °C (ho thusa ho boloka sebaka sa ho khanna le bophelo bo botle ba betri ba nako e telele), ho futhumatsa moea ka potlako hoseng ho batang, le ho hlakola lifensetere tse moholi ka metsotsoana. E ka ba ea futhumatsa sistimi ea hau pele e qala ka serame—e leng se etsang hore leeto le leng le le leng la mariha le bolokehe le be le phutholohile haholoanyane.

Ho Hebei Nanfeng Automobile Equipment (Group) Co., Ltd.—e leng molekane ea tšepahalang ho tloha ka 1993—re feta feela mofani oa thepa. Ka lifeme tse tšeletseng tsa sejoale-joale le boiphihlelo bo tebileng litsamaisong tse ncha tsa likoloi tsa motlakase, re motlotlo ho tšehetsa bahlahisi ba etellang pele ba EV ho pholletsa le Chaena—'me re sebeletsa re le mofani ea khethiloeng bakeng sa likoloi tsa sesole tsa Chaena. Pokello ea rona e felletseng e kenyelletsa lihitara tse pholileng tse nang le motlakase o phahameng,pompo ea metsi ea elektroniki, BTMS, di-compressor tsa moya tsa motlakase, EPS, EHPS, di-compressor tsa e-air conditioning, di-valve tse nang le mahlakore a mararo, di-heater tsa ho paka, di-air conditioner tsa ho paka, le di-converter tsa mocheso wa poleiti.

'Me re thabetse ho arolelana hore letoto la rona le lecha la hitara ea 10 kW e tšesaane le se le fumaneha. Ebang u ntse u hlahloba likhetho ka lekhetlo la pele kapa u ntse u tsoela pele ka tšebelisano-'moho ea bohlokoa, re tla thabela ho bua—re araba lipotso tsa hau, re arolelane lisampole, kapa re thuse ho etsa tharollo e lumellanang le litlhoko tsa hau hantle.