Ukukhathazeka ngebanga kuyisithiyo esikhulu kunazo zonke esikhawulela ukuchuma kwemakethe yezimoto zikagesi, futhi incazelo ngemuva kokuhlaziywa ngokucophelela kokukhathazeka kwebanga "ukubekezela isikhashana" kanye "nokushaja kancane".Njengamanje, ngaphezu kwempilo yebhethri, kunzima ukwenza inqubekelaphambili, ngakho-ke "ukushaja okusheshayo" kanye "ne-supercharge" kugxilwe kwesakhiwo samanje sezinkampani zezimoto ezihlukahlukene.Ngakho i800V high voltageumsamo waba khona.
Kubathengi abajwayelekile, inkundla ye-800V high-voltage ekhuthazwa izinkampani zezimoto iyitemu lobuchwepheshe kuphela, kodwa njengobuchwepheshe obubalulekile esikhathini esizayo, iphinde ihlobane nolwazi lwemoto yomthengi, futhi kufanele sibe nokuqonda okujwayelekile kwalobu buchwepheshe obusha. .Ngakho-ke, leli phepha lizokwenza ukuhlaziywa okujulile kwesiteji sokucindezela okuphezulu kwe-800V kusuka ezicini ezahlukene ezifana nesimiso, isidingo, ukuthuthukiswa kanye nokufika.
Kungani udinga inkundla ye-800V?
Eminyakeni emibili edlule, ngokunyuka kancane kancane kwenani lezimoto zikagesi, inani lenqwaba yokushaja liye lakhuphuka kanyekanye, kodwa isilinganiso senqwaba asizange sehle.Ekupheleni kuka-2020, "i-car-pile ratio" yezimoto zasekhaya zamandla amasha ngu-2.9: 1 (inombolo yezimoto iyizigidi ezingu-4.92 kanye nenani lenqwaba yokushaja i-1.681 million).Ngo-2021, isilinganiso semoto nenqwaba sizoba ngu-3: 1, esingeke sehle kodwa sikhuphuke.Umphumela uba ukuthi isikhathi somugqa side kunesikhathi sokushaja.
Khona-ke endabeni yenani lokushaja izinqwaba azikwazi ukuqhubeka, ukuze kuncishiswe isikhathi sokushaja izinqwaba, ubuchwepheshe bokushaja okusheshayo buyadingeka kakhulu.
Ukwenyuka kwejubane lokushaja kungaqondakala kalula njengokukhuphuka kwamandla okushaja, okungukuthi, P = U·I ku-P (P: amandla okushaja, U: i-voltage yokushaja, I: yamanje yokushaja).Ngakho-ke, uma ufuna ukwandisa amandla okushaja, gcina eyodwa ye-voltage noma yamanje ingashintshiwe, ukukhulisa i-voltage noma yamanje kungathuthukisa amandla okushaja.Ukwethulwa kweplathifomu yamandla kagesi aphezulu ukuthuthukisa ukusebenza kahle kokushaja kokuphela kwemoto kanye nokubona ukushajwa kabusha okusheshayo kokuphela kwemoto.
Ipulatifomu ye-800Vezimotweni zikagesi kuyisinqumo esijwayelekile sokushaja ngokushesha.Kumabhethri wamandla, ukushaja okusheshayo empeleni kuwukwenyusa ukushaja kwamanje kweseli, okubuye kwaziwe njengesilinganiso sokushaja;Njengamanje, izinkampani eziningi zezimoto zisesigabeni samakhilomitha ayi-1000 wokushayela, kodwa ubuchwepheshe bamanje bebhethri, noma ngabe buthuthukisiwe baba ngamabhethri aqinile, budinga nephakethe lebhethri elinamandla angaphezu kuka-100kWh, okuzoholela ekutheni ukwanda kwenani lamaseli, uma i-platform ye-400V evamile iqhubeka nokusetshenziswa, inani lamaseli ahambisanayo liyakhula, okuholela ekwandeni kwamanje webhasi.Iletha inselele enkulu ekucacisweni kwentambo yethusi kanye neshubhu yepayipi yokushisa.
Ngakho-ke, kuyadingeka ukushintsha uchungechunge lwesakhiwo esihambisanayo samaseli ebhethri kuphakethe lebhethri, ukunciphisa ukufana nokwandisa uchungechunge, ukuze kwandiswe ukushaja kwamanje ngenkathi kugcinwa inkundla yamanje ebangeni leleveli elinengqondo.Kodwa-ke, njengoba inani lochungechunge landa, i-voltage yokuphela kwephakethe yebhethri izokwenyuswa.Amandla kagesi adingekayo kuphakethe lebhethri elingu-100kWh ukuze kutholakale ukushajwa okusheshayo okungu-4C cishe ku-800V.Ukuze uhambisane nomsebenzi wokushaja osheshayo wawo wonke amazinga wamamodeli, i-800V yezakhiwo zikagesi iyisinqumo esingcono kakhulu.
Isikhathi sokuthumela: Sep-18-2023