He aha te take e rongonui ai te pākahiko mata BYD ināianei?
Kua huraina te āhua tūturu o te "pāhiko mata" a BYD, kua roa nei e kōrerohia ana i roto i te umanga.
Tērā pea he tokomaha kua rongo i te kupu "pākahiko mata", engari kāore pea i te tino mōhio ki tēnei kupu, nō reira i tēnei rā ka whakamāramahia e mātou te "pākahiko mata".
Nā wai i whakaaro tuatahi te pākahiko mata
I whakapuaki te Heamana o BYD, a Wang Chuanfu, ka tīmata te hanga papatipu a BYD (he whakatupuranga hou o ngā pākahiko rino phosphate lithium) i te wheketere o Chongqing i te marama o Poutū-te-rangi o tēnei tau, ā, i te marama o Hune ka whakarārangihia ki Han EV te wā tuatahi hei kawe. Kātahi ka puta anō a BYD i ngā pane o ngā wāhanga motuka me ngā wāhanga pūtea o ngā papaaho pāpāho nui.
He aha te Pūhiko Mata
I tukuna te pākahiko mata e BYD i te 29 o Poutū-te-rangi, 2020. Ko tōna ingoa katoa ko te pākahiko lithium rino phosphate momo mata, e mōhiotia ana ko te "pākahiko lithium rino phosphate super". Ka whakamahia e te pākahiko te hangarau lithium rino phosphate, ka whakauruhia tuatahitia ki te tauira BYD "Han".
Ina hoki, ko te "pūhiko mata" he whakatupuranga hou o te pūhiko phosphate rino lithium i tukuna tata nei e BYD, ina hoki, kua arotahi a BYD ki te whakawhanake i te "phosphate rino lithium super" i roto i ngā tau maha o te rangahau, tera pea ko te tumanako a te kaihanga mā te ingoa koi me te āhua whakarite, ka nui ake te aro me te awe.
Te hoahoa hanganga pākahiko mata
Ki te whakatauritea ki te pākahiko lithium rino phosphate o mua a BYD, ko te kī o te "pākahiko mata" he mea hanga kāore he kōwae, he mea whakauru tika ki roto i te kete pākahiko (arā, te hangarau CTP), ā, nā reira ka tino whakapai ake i te whai huatanga o te whakaurunga.
Engari ko te mea pono, ehara a BYD i te kaihanga tuatahi ki te whakamahi i te hangarau CPT. Hei kaihanga pākahiko hiko nui rawa atu o te ao, i whakamahia e Ningde Times te hangarau CPT i mua i a BYD. I te marama o Hepetema 2019, i whakaatuhia e Ningde Times tēnei hangarau i te Whakaaturanga Motuka o Frankfurt.
Tesla, Ningde Times, BYD me Hive Energy, kua tīmata ki te whakawhanake, ā, kua pānuitia hoki ka hangaia papatiputia e rātou ngā hua e pā ana ki te CTP, ā, kei te huri haere ngā kete pākahiko kore-mōwae hei huarahi hangarau matua.
Pūhiko lithium toru tuku iho
Ko te mea e kiia nei ko te kōwae, he wāhanga o ngā wāhanga e tika ana hei hanga i tētahi kōwae, ka taea hoki te mārama hei ariā o te huihuinga wāhanga. I roto i tēnei mara o te kete pākahiko, he maha ngā pūtau, ngā rarangi ara iahiko, ngā wae tauira me ētahi wāhanga tautoko hanganga e tika ana ka honoa ngātahi hei hanga i tētahi kōwae, e kiia ana hoki he kōwae.
Pūhiko Ningde Times CPT
Ko te CPT (pūtau ki te kete) ko te whakaurunga tika o ngā pūtau ki roto i te kete pākahiko. Nā te tango i te hononga huihuinga mōrahi pākahiko, ka whakaitihia te maha o ngā wāhanga kete pākahiko mā te 40%, ka piki ake te tere whakamahinga rōrahi o te kete pākahiko CTP mā te 15%-20%, ā, ka piki ake te whai huatanga o te whakaputa mā te 50%, ka tino whakaitihia te utu hanga o te pākahiko hiko.
Me pēhea te utu mō te pākahiko o te mata?
Mō te utu, kāore te pākahiko lithium rino phosphate e whakamahi i ngā konganuku onge pērā i te cobalt, ko te utu tōna painga. E mārama ana ko te mākete pūtau pākahiko lithium ternary 2019 e tuku ana i te 900 RMB / kW-h, ko te tuku o ngā pūtau pākahiko lithium rino phosphate i te 700 RMB / kW-h, ā muri ake nei ka rārangihia ki Han hei tauira, ka taea e tōna whānuitanga te tae ki te 605km, e matapaetia ana ka neke atu i te 80kW-h te kete pākahiko, ko te whakamahinga o ngā pākahiko lithium rino phosphate ka taea te iti ake i te 16,000 RMB (2355.3 USD) te iti iho. Whakaarohia tētahi atu waka hiko hou ā-rohe me te utu me te whānuitanga rite ki a BYD Han, ko te kete pākahiko anake he painga utu o te 20,000 RMB (2944.16 USD), nō reira e mārama ana ko tēhea te kaha ake, te ngoikore ake rānei.
Ā tōna wā, e rua ngā putanga o te BYD Han EV: te putanga kotahi-mīhini me te mana 163kW, te taipana tihi 330N-m me te awhe NEDC 605km; te putanga takirua-mīhini me te mana 200kW, te taipana mōrahi 350N-m me te awhe NEDC 550km.
I te 12 o Ākuhata, e ai ki ngā pūrongo kua tukuna te pākahiko mata a BYD ki te Gigafactory o Tesla i Berlin, e tika ana kia whakauruhia ki te pākahiko o ngā motuka Tesla i te mutunga o Ākuhata ki te tīmatanga o Hepetema i te wā tōmua, engari kāore he mahere a te gigafactory o Tesla i Shanghai ki te whakamahi i ngā pākahiko BYD.
I whakaū te teslamag.de i te pono o ngā purongo. E ai ki ngā pūrongo kua whiwhi te Tauira Y me ngā pākahiko BYD i te whakaaetanga momo mai i te EU, i tukuna e te RDW Tatimana (Te Manatū Waka Tatimana) i te 1 o Hūrae, 2022. I roto i te tuhinga, e kiia ana te Tauira Y hou ko te Momo 005, me te kaha pākahiko o te 55 kWh me te whānuitanga o te 440 km.
He aha ngā painga o ngā pākahiko mata
Haumaru ake:I ngā tau tata nei, kua maha ngā aituā haumaru o ngā waka hiko, ā, ko te nuinga o ēnei he ahi pākahiko. Ka taea te kī ko te "pākahiko mata" te mea haumaru pai rawa atu i te mākete. E ai ki ngā whakamātautau a BYD mō te whakamātautau werohanga whao pākahiko, ka kitea e tātou ka taea te pupuri i te pāmahana pākahiko i waenga i te 30-60 ℃ i muri i te werohanga, i te "pākahiko mata" i muri i te werohanga, nā te mea he roa te ara iahiko pākahiko mata, he whānui te mata, ā, he tere te memeha o te wera. I tohu a Ouyang Minggao, he tohunga mātauranga o te Chinese Academy of Sciences, nā te hoahoa o te pākahiko mata ka iti ake te wera e whakaputa ana, ka tere ake te memeha o te wera i te wā e poto ana te ara iahiko, ā, i aromatawaihia tana mahi i roto i te "whakamātautau werohanga whao" he tino pai.
Te mātotoru pūngao teitei:Ki te whakatauritea ki ngā pākahiko lithium toru, he haumaru ake ngā pākahiko lithium rino phosphate, ā, he roa ake te huringa o te ora, engari i mua ko te mātotoru o te kaha o te pākahiko kua pēhia ki te upoko. Inaianei ko te mātotoru o te pākahiko mata wh/kg i te whakatupuranga o mua o ngā pākahiko, ahakoa he 9% te pikinga o te mātotoru o te kaha wh/l, engari he pikinga tae atu ki te 50%. Arā, ka taea te whakanui ake i te kaha o te pākahiko "pūhiko mata" mā te 50%.
Te roa o te ora o te pākahiko:E ai ki ngā whakamātautau, ko te roa o te ora o te pākahiko mata he neke atu i te 4500 ngā wā, arā, ko te pirau o te pākahiko he iti iho i te 20% i muri i te 4500 ngā wā utu, ko te roa o te ora he neke atu i te 3 ngā wā o te pākahiko lithium tuatoru, ā, ko te roa o te ora o te pākahiko mata he neke atu i te 1.2 miriona kiromita.
Me pēhea te mahi pai i te mata o te anga matua, te pereti whakamatao, te uhi o runga me raro, te paepae, te ārai me ētahi atu wāhanga kia tutuki ai ngā whakaritenga haumaru o te whakamarumaru, te whakamarumaru wera, te ārai mura, te ātete ahi, me te whakatutuki i ngā whakaritenga o te whakaputa aunoa? Koinei te wero nui me te kawenga o te wheketere paninga i tēnei wā hou.
Wā tuku: 18 o Ākuhata 2022




