E hui: ke kaʻa hana me ke kūpaʻa haʻahaʻa
He ʻumi makahiki i hala aku nei, a ʻoi aku paha i ka makahiki 2009, ua paʻi ka lima o ka hanauna o ka Mercedes E-Class Coupé i ka mākeke, e hoʻonohonoho ana i kahi moʻolelo piha no ka huki ʻana me ka coefficient haʻahaʻa haʻahaʻa haʻahaʻa o 0,24 Cx.
I loko o nā makahiki he ʻumi i hala iho nei, ua loaʻa a ʻoi aku paha kēia waiwai e nā kumu hoʻohālike he nui, uila a me nā ʻenekini hoʻopau maʻamau, a i kēia manawa he mea maʻamau. Eia naʻe, i kēia manawa ua hoʻolaha ʻia ke kumu hoʻohālike uila Lucid Air, i hoʻolaha ʻia ma 2016 a e hōʻike ʻia ma ka lā 9 Kepakemapa, ua paʻi i nā mea āpau ma ka honua me kahi moʻolelo hou - Cx 0,21.
ʻO ka sedan uila, ka mea i hōʻike mua ʻia, ʻike ʻia ʻo ke kaʻa "maʻamau" me ka aerodynamics maikaʻi loa ma ka honua. ʻOi aku ka maikaʻi o ke kauo ʻana o kekahi mau supercar, akā ʻaʻole hiki i kekahi o nā hiʻohiʻona o kēia ʻāpana ke hoʻohālikelike i kēia ʻāpana. No ka laʻana, ʻo ka helu 1 ma kēia ʻano ma waena o nā kaʻa Tesla, ka Model 3, kaena wale 0,23 Cx.
ʻOiai ʻo ke kūpaʻa ka mea nui i nā kaʻa uila, ʻo ka ʻike o ka hui Kina ʻo Lucid Motors, i hoʻokumu ʻia e ʻelua mau Kina, e ʻae iā ia e huakaʻi iā 650 km ma ke kaukahi a hiki i ka wikiwiki o 378 km / h.
