Uluhlu lwexhala ngoyena mqobo mkhulu othintela ukuchuma kwemarike yemoto yombane, kwaye intsingiselo esemva kohlalutyo olucokisekileyo loluhlu lwamaxhala "kukunyamezela okufutshane" kunye "nokutshaja kancinci". Okwangoku, ukongeza kubomi bebhetri, kunzima ukwenza inkqubela phambili, ngoko ke "intlawulo ekhawulezayo" kunye "ne-supercharge" yingqwalasela yoyilo lwangoku lweenkampani ezahlukeneyo zeemoto. Ngoko ke800V amandla ombane aphezuluiqonga labakho.
Kubathengi abaqhelekileyo, i-platform ye-800V ephezulu ye-voltage ekhuthazwa ziinkampani zemoto lixesha lobugcisa kuphela, kodwa njengeteknoloji ebalulekileyo kwixesha elizayo, inxulumene namava emoto yomthengi, kwaye kufuneka sibe nokuqonda ngokubanzi kobu buchwepheshe butsha. . Ngoko ke, eli phepha liya kuqhuba uhlalutyo olunzulu lwe-800V yeqonga loxinzelelo oluphezulu oluvela kwiinkalo ezahlukeneyo ezifana nomgaqo-siseko, imfuno, uphuhliso kunye nokufika.
Kutheni ufuna iqonga le-800V?
Kwiminyaka emibini edlulileyo, ngokunyuka ngokuthe ngcembe kwenani lezithuthi zombane, inani leemfumba zokutshaja liye lanyuka ngaxeshanye, kodwa umlinganiselo wemfumba awuzange unciphe. Ekupheleni kwe-2020, "i-car-pile ratio" yezithuthi zamandla amatsha asekhaya yi-2.9: 1 (inani lezithuthi li-4.92 yezigidi kunye nenani leemfumba zokutshaja yi-1.681 yezigidi). Ngo-2021, umlinganiselo wemoto kwimfumba uya kuba ngu-3: 1, ongayi kuncipha kodwa ukwandisa. Isiphumo kukuba ixesha lomgca lide kunexesha lokutshaja.
Ke kwimeko yenani leemfumba zokutshaja azikwazi ukuqhubeka, ukuze kuncitshiswe ixesha lomsebenzi wokutshaja iimfumba, itekhnoloji yokutshaja ngokukhawuleza iyimfuneko kakhulu.
Ukunyuka kwesantya sokutshaja kunokuqondwa ngokulula njengokunyuka kwamandla okutshaja, oko kukuthi, P = U · I kwi-P (P: amandla okutshaja, U: i-voltage yokutshaja, mna: ukutshaja okwangoku). Ngoko ke, ukuba ufuna ukunyusa amandla okutshaja, gcina enye ye-voltage okanye yangoku ingatshintshi, ukwandisa i-voltage okanye yangoku kunokuphucula amandla okutshaja. Ukwaziswa kweqonga lamandla ombane aphezulu kukuphucula ukusebenza kakuhle kokutshaja kwesiphelo sesithuthi kunye nokuqonda ukutshaja ngokukhawuleza kwesiphelo sesithuthi.
Iqonga le-800Vkwizithuthi zombane lukhetho oluqhelekileyo lokutshaja ngokukhawuleza. Kwiibhetri zamandla, ukutshaja ngokukhawuleza kubaluleke kakhulu ukunyusa ukutshaja kwangoku kweseli, eyaziwa ngokuba ngumyinge wokutshaja; Okwangoku, iinkampani ezininzi zeemoto zikwindawo yeekhilomitha ezili-1000 zokuqhuba, kodwa itekhnoloji yebhetri yangoku, nokuba iphuhliswe ukuba ibe ziibhetri eziqinileyo, ifuna ibhetri engaphezulu kwe-100kWh. ukwanda kwenani leeseli, ukuba iqonga eliqhelekileyo le-400V liyaqhubeka lisetyenziswa, inani leeseli ezihambelanayo landa, okubangela ukwanda kwebhasi yangoku. Izisa umceli mngeni omkhulu kwingcaciso yocingo lobhedu kunye netyhubhu yombhobho wobushushu.
Ngoko ke, kuyimfuneko ukutshintsha uchungechunge oluhambelanayo lweeseli zebhetri kwipakethi yebhetri, ukunciphisa ukuhambelana kunye nokwandisa uchungechunge, ukwenzela ukwandisa ukutshaja kwangoku ngelixa ugcina iqonga langoku kwinqanaba elifanelekileyo. Nangona kunjalo, njengoko inani loluhlu linyuka, i-voltage yokuphela kwebhetri iya kwandiswa. Umbane ofunekayo kwi-100kWh yebhetri yepakethi ukufikelela kwi-4C yokutshaja ngokukhawuleza malunga ne-800V. Ukuze ihambelane nomsebenzi wokutshaja ngokukhawuleza kuwo onke amanqanaba eemodeli, i-800V yokwakha umbane iyona nto ikhethekileyo.
Ixesha lokuposa: Sep-18-2023