Kaʻahele

KA HELE

Hoʻohana ʻia ka Aluminum i ka lawe ʻana ma muli o kona ikaika ʻole i ka ratio kaumaha. ʻO kona kaumaha māmā, ʻo ia hoʻi, ʻoi aku ka liʻiliʻi o ka ikaika e neʻe ai i ke kaʻa, e alakaʻi ana i ka ʻoi aku ka maikaʻi o ka wahie. ʻOiai ʻaʻole ʻo alumini ka metala ikaika loa, ʻo ka hoʻohui ʻana me nā metala ʻē aʻe e kōkua i ka hoʻonui ʻana i kona ikaika. ʻO kona pale ʻana i ka corrosion he bonus i hoʻohui ʻia, e hoʻopau ana i ka pono no nā uhi anti-corrosion kaumaha a pipiʻi.

ʻOiai ke hilinaʻi nui nei ka ʻoihana kaʻa i ke kila, ʻo ka hoʻoikaika ʻana e hoʻonui i ka pono wahie a hoʻemi i nā hoʻokuʻu CO2 ua alakaʻi i ka hoʻohana nui ʻana o ka alumini. Ua wānana ka poʻe loea e piʻi aʻe ka awelika o ka alumini alumini i loko o kahi kaʻa e 60% e 2025.

ʻO ka haʻalele kaʻaahi Shanghai magnetic levitation (maglev) no ke kahua mokulele ʻo Pudong. Ua hoʻopili kēia kaʻaahi i ke kahua mokulele honua ʻo Pudong me Shanghai i ke kaona.
waapa
kaʻa uila-

Hoʻohana pū nā ʻōnaehana kaʻa kaʻa kiʻekiʻe e like me ka 'CRH' a me ka Maglev ma Shanghai i ka alumini. Hāʻawi ka metala i nā mea hoʻolālā e hoʻemi i ke kaumaha o nā kaʻaahi, e ʻoki i ka pale ʻana i ka friction.

ʻIke ʻia ʻo Aluminum ka 'mea ʻēheu' no ka mea kūpono ia no ka mokulele; hou, no ka māmā, ikaika a maʻalahi. ʻO ka ʻoiaʻiʻo, ua hoʻohana ʻia ka alumini ma nā papa o nā mokulele Zeppelin ma mua o ka hoʻokumu ʻia ʻana o nā mokulele. I kēia mau lā, hoʻohana nā mokulele hou i nā alumini alumini a puni, mai ka fuselage a i nā mea kani cockpit. ʻOiai nā mokulele mokulele, e like me nā kaʻa kaʻa, aia ka 50% a 90% o nā alumini alumini ma ko lākou mau ʻāpana.