ʻO ka hana ʻana a me ke kūʻai aku ʻana o nā kaʻa ʻenehana hou a Kina i pae mua ma ka honua no ʻekolu mau makahiki.Hōʻike pū ʻia ka hana ʻana a me ka ʻikepili kūʻai aku o ka China Automobile Association i ka hana ʻana a me ke kūʻai ʻana o nā kaʻa ikehu hou e hoʻomau i ka ulu wikiwiki.Hiki ke ʻōlelo ʻia ka nui a me ka wikiwiki wale nō, akā ma hope o ia, he aha ke kūlana hoʻomohala maoli o ka ʻoihana?
Ma Sepatemaba 1, i ka wā o ka TEDA Automotive Forum, China Automotive Technology Research Center Co., Ltd. i hoʻokuʻu i ka "China New Energy Vehicle Development Effect Evaluation and Technical Policy Guide" no ka manawa mua, e hui pū ana i ka nui o nā ʻikepili ʻoihana e nānā i ka. ʻO ke kūlana o kēia manawa o ka ʻenehana kaʻa kaʻa hou o Kina nā hōʻailona ʻenehana , A me ka ʻenehana ʻenehana me nā ʻāina ʻē.
Hoʻomaka nui ʻia ka "Alakaʻi" mai ʻekolu mau ʻano: ka loiloi o ka hopena hoʻomohala o nā kaʻa ikehu hou, ka loiloi hoʻohālikelike ma ka home a me nā ʻāina ʻē, a me nā ʻōlelo aʻoaʻo kulekele ʻenehana, e uhi ana i ka hana kaʻa, nā pihi mana, palekana, naʻauao, hoʻopukapuka, hana. , ʻauhau, mālama ikehu, hoʻemi hoʻokuʻu, a me nā mea ʻē aʻe. Hōʻike piha kēia kahua i ke kūlana hoʻomohala o ka ʻoihana kaʻa kaʻa hou o Kina.
Hōʻike nā ʻikepili ʻikepili e hoʻomaikaʻi ana nā hōʻailona ʻenehana e like me ke kiʻekiʻe o ka hoʻohana ʻana i ka ikehu o nā kaʻa ikehu hou a me ka nui o ka ikehu o ka ʻōnaehana pākaukau, aia nā hopena hoʻoikaika i ka hoʻopukapuka, hana, a me ka ʻauhau, a ua kōkua i ka mālama ʻana i ka ikehu a me ka emi ʻana o ka hoʻokuʻu. o ka lehulehu holookoa.
Akā, aia kekahi mau hemahema.ʻO ka ʻoihana kaʻa kaʻa hou e loaʻa mau ana ka overcapacity a me ka hoʻopukapuka overheated.Pono e hoʻomaikaʻi ʻia ka palekana o ka huahana, ka hilinaʻi, a me ke kūpaʻa.Aia kahi ʻokoʻa ma waena o ka ʻenehana akamai nui a me ka ʻenehana wahie cell a me nā ʻāina ʻē.
Hiki i ka hapa nui o nā hōʻailona ʻenehana huahana i kēia manawa ke hiki i ka paepae o ke kālā
Ma muli o ka hoʻokō ʻia ʻana o ke kulekele kākoʻo kaʻa kaʻa hou ma Iune 12, 2018, ua loiloi ka China Automobile Center i ka kaʻa ikehu hou Ua loiloi ʻia nā hōʻailona ʻenehana nui o nā kaʻa kaʻa, nā kaʻa kaʻa a me nā kaʻa kūikawā e like me kēia no ka hopena ʻenehana o nā huahana. .
1. Kaʻa kaʻa
Ka hoʻohana ʻana i ka ikehu pae ʻenehana loiloi loiloi-93% o nā kaʻa kaʻa uila maʻemaʻe hiki ke hoʻokō i ka paepae kālā o 1 mau manawa, kahi o 40% o nā huahana i hiki i ka paepae kōkua o 1.1 mau manawa.ʻO ka lakio o ka hoʻohana ʻana i ka wahie maoli o nā kaʻa kaʻa kaʻa plug-in hybrid i ke kūlana o kēia manawa, ʻo ia hoʻi, ka palena pili o ka hoʻohana ʻana i ka wahie, ma waena o 62% -63% a me 55% -56%.Ma ka moku'āina B, ua ho'ēmiʻia ka hoʻohana wahie e pili ana i ka palena ma kahi o 2% i kēlā me kēia makahiki, aʻaʻole nui ka lumi no ka emiʻana o ka ikehu o nā kaʻa kaʻa plug-in.
ʻO ka loiloi pono o ka ʻenehana ikehu ikehu ʻōnaehana——Ua hoʻomau ka piʻi wikiwiki ʻana o ka ʻōnaehana uila o nā kaʻa kaʻa kaʻa uila maʻemaʻe.ʻO nā kaʻa me kahi ʻōnaehana ikehu ʻoi aku ka nui ma mua o 115Wh/kg ua helu ʻia no 98%, hiki i ka paepae o 1 mau manawa o ka coefficient kōkua;i waena o lākou, ʻo nā kaʻa me kahi ʻōnaehana ikehu ʻoi aku ka kiʻekiʻe ma mua o 140Wh/kg i helu ʻia no 56%, hiki i ka 1.1 manawa i ka paepae o ka coefficient kōkua.
Ua wānana ʻo China Automobile Center mai ka hapa ʻelua o kēia makahiki a hiki i 2019, e hoʻomau ka piʻi ʻana o ka ikehu ʻōnaehana o nā pihi mana.Manaʻo ʻia ka nui awelika ma kahi o 150Wh/kg i 2019, a hiki i kekahi mau hiʻohiʻona ke hiki i 170Wh/kg.
Ka loiloi ʻana i ka pono o ka hoʻomau ʻana i ka ʻenehana holo kaʻa-I kēia manawa, aia nā hiʻohiʻona kaʻa i hāʻawi ʻia i kēlā me kēia ʻano o ka mileage, a ua ʻokoʻa ka makemake o ka mākeke, akā ʻo ka hapa nui o nā hiʻohiʻona ma ka 300-400km wahi.Mai ka hiʻohiʻona o nā ʻano o ka wā e hiki mai ana, e hoʻomau ka hoʻonui ʻana o ka holo kaʻa, a ʻo ka awelika kaʻa kaʻa e manaʻo ʻia he 350km i 2019.
2. Bus
ʻO ka loiloi ʻana i ka pono ʻenehana o ka hoʻohana ʻana i ka ikehu no kēlā me kēia ʻāpana hoʻouka nui-ʻo ka paepae kōkua kulekele he 0.21Wh/km·kg.ʻO nā kaʻa me 0.15-0.21Wh / km·kg he 67%, hiki i ka 1 manawa kōkua maʻamau, a ʻo 0.15Wh/km·kg a ma lalo he 33%, a hiki i ka 1.1 manawa o ka maʻamau kōkua.He wahi no ka hoʻomaikaʻi ʻana i ka pae hoʻohana ikehu o nā kaʻa kaʻa uila maʻemaʻe i ka wā e hiki mai ana.
ʻO ka loiloi pono o ka ʻenehana hoʻopaʻa ʻana i ka ikehu ʻōnaehana-ʻo 115Wh/kg ka paepae kōkua kumu.ʻO nā kaʻa ma luna o 135Wh/kg ka nui o ka 86%, a hiki i ka 1.1 mau manawa i ka maʻamau o ke kālā.ʻO ka awelika o ka hoʻonui makahiki ma kahi o 18%, a e lohi ka piʻi ʻana i ka wā e hiki mai ana.
3. Kaʻa kūikawā
ʻO ka loiloi o ka ʻenehana kūpono o ka hoʻohana ʻana i ka ikehu no kēlā me kēia ʻāpana ukana nui-ma ka laulā o 0.20 ~ 0.35 Wh / km · kg, a aia kahi ākea nui i nā hōʻailona ʻenehana o nā hiʻohiʻona like ʻole.ʻO ka paepae kōkua kumukānāwai he 0.4 Wh/km·kg.ʻO 91% o nā hiʻohiʻona i hōʻea i ka maʻamau 1 manawa hāʻawi kālā, a ʻo 9% o nā kumu hoʻohālike i hōʻea i ka maʻamau 0.2 mau manawa kōkua.
ʻO ka loiloi o ka ʻenehana ikehu ikehu ka loiloi ʻana i ka manaʻo-ʻoi aku ka nui ma ka laulā 125~130Wh/kg, ʻo 115 Wh/kg ka paepae o ke kumukānāwai, ʻo 115~130Wh/kg nā hiʻohiʻona no 89%, nona nā kumu hoʻohālike 130~145Wh/kg. 11%.
Ka manawa hoʻouna: ʻOkakopa-16-2021