ʻenehana kumu o nā kaʻa ikehu hou ma Kina

ʻO nā noi nui o nā mea hana kiʻekiʻe o ka honua paʻa mau loa i nā kaʻa ikehu hou e pili ana i nā kaʻa kaʻa, nā kaʻa micro a me nā ʻāpana kaʻa ʻē aʻe.ʻO ke kaʻa hoʻokele kekahi o nā mea nui ʻekolu o nā kaʻa ikehu hou.Hoʻokaʻawale ʻia nā kaʻa kaʻa i nā kaʻa DC, nā kaʻa AC a me nā kaʻa hub.I kēia manawa, hoʻohana nui ʻia nā kaʻa kaʻa asynchronous magnet mau loa (PMSM), nā kaʻa AC asynchronous, nā kaʻa DC a me nā kaʻa hoʻololi hoʻololi i ke kahua o nā kaʻa ikehu hou.No ka mea, loaʻa i ka motor synchronous motor mau loa (PMSM) nā hiʻohiʻona o ke kaumaha māmā, ka liʻiliʻi liʻiliʻi a me ka ʻoi aku ka maikaʻi o ka hana.I ka manawa like, ʻoiai e hōʻoiaʻiʻo ana i ka wikiwiki, hiki ke hoʻemi ʻia ke kaumaha o ke kaʻa ma kahi o 35%.No laila, ke hoʻohālikelike ʻia me nā kaʻa kaʻa kaʻa ʻē aʻe, ʻoi aku ka maikaʻi o ka hana a me nā pono ʻē aʻe o nā kaʻa kaʻa paʻa mau loa, a hoʻohana nui ʻia e ka hapa nui o nā mea hana kaʻa ikehu hou.

Ma waho aʻe o ka hoʻokele kaʻa, pono nā ʻāpana kaʻa e like me nā micro motors kiʻekiʻe i ka hana kiʻekiʻe o ka honua i nā mea magnet permanente, e like me nā kaʻa EPS, nā kaʻa ABS, nā mea hoʻokele kaʻa, DC/DC, nā paila uila, nā pahu pahu, nā pahu kiʻekiʻe-voltage, ʻikepili loaʻa terminals, etc. ʻO kēlā me kēia kaʻa ikehu hou e hoʻopau ma kahi o 2.5kg a 3.5kg o nā mea kiʻekiʻe kiʻekiʻe o ka honua paʻa mau mea hoʻohana, i hoʻopau nui ʻia i nā kaʻa kaʻa, ABS motors, EPS motors, a me nā microelectronics like ʻole i hoʻohana ʻia i nā laka puka. nā mea hoʻoponopono puka makani, wipers a me nā ʻāpana kaʻa ʻē aʻe.kaʻa kaʻa.No ka mea ʻo nā mea nui o nā kaʻa ikehu hou he koi kiʻekiʻe e pili ana i ka hana ʻana o nā magnet, e like me ka ikaika magnetic a me ka pololei kiʻekiʻe, ʻaʻohe mea e hiki ke hoʻololi i nā mea kiʻekiʻe kiʻekiʻe o ka honua mau loa i ka wā pōkole.

Ua hoʻopuka ke aupuni Kina i kekahi mau kulekele e kākoʻo i ka hoʻomohala ʻana i nā kaʻa ikehu hou, me nā kaʻa plug-in hybrid a me nā kaʻa uila maʻemaʻe, me ka pahuhopu o ka loaʻa ʻana o ka 20% penetration rate o nā kaʻa ikehu hou e 2025. E hoʻonui ʻia nā kaʻa uila maʻemaʻe ma Kina mai 257,000 mau ʻāpana i 2016 a i 2.377 miliona mau ʻāpana ma 2021, me kahi CAGR o 56.0%.Eia nō naʻe, ma waena o 2016 a me 2021, ke kūʻai aku nei nā kaʻa plug-in hybrid ma Kina e ulu mai 79,000 mau ʻāpana i 957,000 mau ʻāpana, e hōʻike ana i kahi CAGR o 64.7%.