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rihi hiko

ngā purongo

He aha i hiahiatia ai te hiko 800V e ngā waka hiko?

E moemoeā ana ngā kaihanga me ngā rangatira waka mō te hua o te "whakautu mō te 5 meneti me te taraiwa 200km".

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Hei whakatutuki i tēnei pānga, me whakatau ngā matea nui e rua me ngā āhuatanga mamae:
Tuatahi, he mea hei whakapai ake i te mahi utu me te tere ake i te tere utu o te pākahiko.
Tuarua, he whakapai ake i te whai huatanga o te waka katoa, me te whakawhānui ake i te whānuitanga taraiwa i raro i te mana kotahi.
I konei, ka taea e tātou te whakamahi i te ahupūngao o te kura tuarua hei mārama poto ki: P=UI. Nō reira, ki te hiahia koe ki te whakanui ake i te mana, e rua noa ngā huarahi hei whakanui ake i te iahiko, hei whakanui ake rānei i te ngaohiko.
Heoi, ka nui te ngaronga wera o ngā pū utu, ngā taura me ngā wāhanga matua o ngā pākahiko hiko nā ngā iahiko nui, ā, kāore i te nui te rohe o runga o te whakapainga ariā. Nō reira, ko te huarahi ki te whakapiki i te iahiko he "kāore e taea", kāo, me "kāore i te tino tawhiti".
Nā, me pēhea te whakanui ake i te ngaohiko?
Ina pumau tonu te iahiko pūnaha, ka rua te kaha utu, ka rua te tere utu nui, ā, ka tino poto te wā utu. Hei tāpiri, i raro i te kaha utu kotahi, ki te teitei ake te ngaohiko, ka taea te whakaiti i te iahiko, ā, kāore e hiahiatia kia matotoru rawa te waea, ā, ka whakaitihia hoki te kaha wera ātete e pau ana i te waea.

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Nō reira, ki te whakamahi tonu koe i te rahi o te taura utu 400V taketake, ka taea e koe te whakanui ake i te mana utu. Ko te tikanga tēnei, i raro i te tūāpapa 800V, ka taea te whakamahi i ngā taura utu angiangi.
E whakaatu ana ngā rangahau a Huawei ko te utu tere mā te whakamahi i te aratau ngaohiko-tiketike 800V ka tautoko i te utunga mana mōrahi o te 30%-80% SOC, ko te aratau ngaohiko-tiketike ia ka taea anake te mahi i te utunga mana mōrahi i te 10%-20% SOC, ā, ka tino heke te mana utu i roto i ētahi atu awhe. Ka kitea ka taea e te aratau ngaohiko-tiketike 800V te tautoko i te utunga tere roa ake.
Ka nui ake te whai huatanga o te whakahaere o te waka katoa, ko te tikanga i raro i te āhua o te iahiko pumau, ka nui ake te ngaohiko o te pākahiko, ka nui ake te mana o te motuka, ā, ka nui ake te whai huatanga o te puku motuka.
Nō reira, ka taea e te tūāpapa ngaohiko-tiketike 800V te whakatutuki i te mana me te taipana teitei, me te mahi whakaterenga pai ake. Ahakoa he kounga te whakapainga o te whai huatanga o te whakakī pūngao e kawea mai ana e te 800V ki ngā waka hiko, ko tētahi o ngā arai nui ki te whakatinanatanga o te 800V ko te take utu.

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Wā tuku: Maehe-18-2024