1. Kuyerekeza ubwino ndi kuipa kwa chuma
Poyerekeza ndi mawilo a aluminiyamu aloyi, mawilo chitsulo ndi kulimba bwino koma m'munsi kuuma, pamene zotayidwa aloyi mawilo ndi zosiyana, ndi kuuma bwino koma kulimba m'munsi. Chifukwa cha zipangizo ndi njira zomwe zimagwiritsidwa ntchito popanga, mawilo achitsulo amakhala osasunthika pa liwiro lapamwamba, pamene magudumu a aluminiyamu alloy amakhala ndi kukhazikika kwabwino pa liwiro lapamwamba komanso kuthamanga kwapamwamba komanso kutentha kwa kutentha.
Kotero tidzapeza kuti pambuyo powonongeka ndi maenje pamsewu, mphete yachitsulo sikusintha maonekedwe, koma imayamba kugwedezeka pamene liwiro likuyandikira makilomita 100 pa ola, makamaka chifukwa chakuti amapangidwa ndi kupondaponda ndipo kugawidwa kolemera sikuli kofanana, kotero kuti mosakayikira idzazungulira pamene liwiro likuwonjezeka. Komabe, chodabwitsa ichi sichichitika ndi mphete za aluminiyamu aloyi, chifukwa zimaponyedwa ndipo zimafunikira kuwunika kwa voids mkati ndi kutembenuka kwakunja kwa zopanda kanthu. Kugawa kozungulira ndi kulemera kwake kumakhala kolondola komanso kofanana, ndipo mphete ya aluminiyamu ndi yopepuka kulemera kwake ndipo imatha kupangidwa mokulirapo kuposa mphete yachitsulo, yomwe imathandizanso kwambiri kuyendetsa galimoto. Kuphatikiza apo, kuthekera kwa kutentha kwa mphete za aluminiyamu ndikwabwinoko kuposa nkhonya zachitsulo, zomwe zimathandiziranso kuwongolera ma braking.
2. Kuyerekeza ubwino ndi kuipa mu ntchito kwenikweni
Ngakhale mawilo a aluminiyamu aloyi amagwira ntchito bwino kuposa mawilo achitsulo, mtengo wake udakali wokwera. Kusintha kukhala wokhazikika wa mawilo a aluminiyamu alloy kumawononganso masauzande a yuan. Nthawi yomweyo, kukonza mawilo a aluminiyamu aloyi kumakhala kovuta kwambiri kuposa mawilo achitsulo. Mwachitsanzo, ngati simungathe kuyang'ana pa galimoto, n'zosavuta kugunda mawilo a aluminiyamu aloyi, kufika pa malire, opaka ndi kudzipatula lamba, kudzipatula pier, etc., amene mosavuta kuwononga mawilo aloyi zotayidwa. Ndipo mawilo a aluminium alloy akawonongeka, amatha kusinthidwa ndipo sangathe kubwezeretsedwanso ku maonekedwe awo oyambirira kapena kukonzedwa.
Mawilo achitsulo amakhala ndi zokutira zamagudumu apulasitiki. Pali zovundikira zambiri zokongola zama gudumu pamsika pano, ndipo ngati zikugwirizana bwino, zimathanso kuchita chimodzimodzi monga mawilo a aluminiyamu aloyi. Zowoneka, sizotsika kuposa mawilo a aluminiyamu aloyi. Ndipo mtengo wokonzanso ndi wotsika kwambiri.