ʻO kēlā me kēia moʻo o nā coils alumini alumini ʻoihana waiwai i nā mea kemika.No ka laʻana, zinc, chromium, silicon, iron, manganese, magnesium, titanium, copper a me nā mea metala ʻē aʻe, me ka hoʻohui ʻana i nā ʻāpana like ʻole o nā mea metala like ʻole, a laila e loli pū ka hana o ka alumini alumini.ʻOkoʻa nā ʻano like ʻole o ka alumini alumini, ʻokoʻa ka ʻāpana o nā mea metala like ʻole, e loli nui ana kāna hana, no ka laʻana, ʻoi aku ka maikaʻi o ka pale ʻana o kekahi mau profiles, akā maʻamau ka ikaika, ʻoi aku ka ikaika o kekahi mau profiles, akā ʻo ke kūpaʻa corrosion. laulaha.ʻO ka noi no nā profiles alumini alumini ma ka ʻoihana ʻoihana he ākea loa, a pono e koho i ka ʻaoʻao kūpono no nā kumu like ʻole.