Pa'i Pa'i Ku'u Aluminum Foil–Hoʻohālikelike ma waena o Aluminum a me Tin
ʻO ka pahu alumini a me ka pahu pahu he mau mea hoʻopili metala lahilahi, i hoʻohana nui ʻia ma nā ʻano he nui o ke ola. Loaʻa i kā lākou mau hiʻohiʻona ponoʻī ka pahu tin a me ka alumini, kekahi mau mea like, a he nui na mea like ole.

Pa'i Pa'i Ku'u Aluminum Foil

Nā ʻokoʻa o ka haku mele ʻana

He aha ka pepa tin?

ʻO ka pahu tin he pepa lahilahi i hana ʻia me ka metala tin, hana mau ʻia me ke tini maʻemaʻe a i ʻole ke kinikini, a hiki ke loaʻa i ka aluminika e hana i ke kini-aluminum alloy. He kiʻekiʻe ka plasticity a me ka pale wela ka tin foil a hoʻohana nui ʻia i nā kula he nui.

He aha ke alumini alumini?

ʻO ka pahu alumini kahi mea hoʻoheheʻe wela i ʻōwili pololei ʻia i loko o kahi ʻāpana lahilahi me ka alumini metala. He mānoanoa lahilahi kona. ʻO ka hopena hoʻoheheʻe wela o ka alumini alumini e like me ke kala kala maʻemaʻe, no laila ua kapa ʻia ʻo ia he pepa kālā hoʻopunipuni. He ʻano palupalu ko ka alumini pepa, maikaʻi ductility, a me ka olinolino keokeo. Inā kau ʻia ka pepa lahilahi i ʻōwili ʻia ma luna o ka pepa offset me ka sodium silicate a me nā mea ʻē aʻe e hana ai i ka alumini foil, hiki ke pai ia..

Hoʻohālikelike i nā helu heheʻe o ka alumini pepa a me ka pahu pahu

ʻElua mau metala ʻokoʻa ka alumini a me ka tin, a ua maopopo no hoi na like ole o na helu hehee.

Ka helu hehee o ka alumini pepa

Ka wela wela: He kiʻekiʻe ka helu heheʻe o ka alumini alumini, hiki i 660 ℃. ʻO kēia keʻano i ka wā kuke a me ka hoʻomehana mau, hiki ke paʻa ka pepa alumini a ʻaʻole maʻalahi ke hoʻoheheʻe. Ma muli o ke kiʻekiʻe heheʻe a me nā waiwai kino maikaʻi o ka alumini foil, hoʻohana pinepine ʻia i ka kuke ʻana i ka umu, ʻeke meaʻai, a me nā manawa e pono ai ka mālama wela kiʻekiʻe.

Ka helu heheʻe o ka pahu pepa

Ka wela wela: He haʻahaʻa loa ka helu heheʻe o ka pepa tin, ma waena o 215 ℃ a me 231.89 ℃. Hiki ke ʻokoʻa nā helu heheʻe o ka pahu tin o nā mānoanoa like ʻole a me nā mea. Hoʻohana nui ʻia ʻo tin foil i ka ʻeke meaʻai, hoʻopaʻa lāʻau lapaʻau, a me ka hoʻopili ʻana i nā mea hoʻonaninani, akā, pili ka hoʻohana ʻana i kekahi mau kapu i nā manawa e koi ai i ka mālama wela kiʻekiʻe, e like me ke kuke ʻana i ka umu.

Ka hoʻohālikelike ʻana i ka nui o ka tin a me ka alumini foil

He waiwai kumu o ka mea density. Aia ka ʻokoʻa nui ma waena o nā metala ʻelua, alumini pepa a me ka pahu.

ʻO ka nui o ka alumini alumini

He 2.70g/cm³ ka mānoanoa o ka pepa alumini. ʻO kēia waiwai ka nui o ka alumini a i ʻole ka alumini alumini ma hope o ka hana ʻia ʻana i ka alumini foil, ua like ia me ka nui o ka alumini maemae. Ma keʻano he huahana i'ōwiliʻia o ke alumini metala a iʻole ke alumini alumini, ʻO ka alumini alumini hoʻoili i ka māmā o ka alumini, ka hana ʻana i ka alumini alumini i hoʻohana nui ʻia i ka ʻeke, hale insulation a me nā kahua ʻē aʻe.

Ka mānoanoa o ka pepa tin

ʻOi aku ka kiʻekiʻe o ka paʻa o ka pahu tin, mai kahi kokoke 5.75 i 7.31g/cm³. Hiki i nā ʻikepili ʻokoʻa ke hāʻawi i nā waiwai ʻokoʻa, ʻo ia paha ma muli o nā kumu e like me ka maʻemaʻe a me ke ʻano hana o ka pahu tin. ʻO ke kiʻekiʻe kiʻekiʻe o ka tin foil e hāʻawi iā ia i ka ductility maikaʻi a me ka pale ʻana i ka corrosion, aka, he mea kaumaha no hoi. Hoʻohana pū ʻia ʻo Tin foil i ka ʻeke, uila, kūkulu hale a me nā māla ʻē aʻe, akā, no ka nui o ke kumukūʻai, hoʻohana mau ʻia i nā manawa me nā koi hana kiʻekiʻe.

ʻOi aku ka haʻahaʻa o ka pahu alumini ma mua o ka pahu pahu, ʻoi aku ka maikaʻi o ka alumini foil i nā manawa e pono ai nā mea māmā. Ma muli o ka ʻokoʻa o ka nui, ʻO ka alumini alumini a me ka tin foil he ʻokoʻa nā kahua noi. Hoʻohana nui ʻia ka pahu alumini i ka ʻeke meaʻai, hale hoʻopololei, pale ʻāpana uila a me nā māla ʻē aʻe ma muli o kona kaumaha māmā, plasticity a me ka uku-pono; ʻoiai ʻoi aku ka nui o ka hoʻohana ʻana o ka tin foil i ka uila, kemika, lāʻau lapaʻau a me nā kahua ʻē aʻe ma muli o kona ductility kiʻekiʻe, pale ʻana i ka corrosion a me ka conductivity maikaʻi.

ʻO nā ʻokoʻa o nā waiwai kino ma waena o ka pahu tin a me ka pahu alumini

He keʻokeʻo keʻokeʻo keʻokeʻo a me ka ductility maikaʻi. I ka ea haʻahaʻa, Hiki i ka alumini alumini ke hana i kahi kiʻiʻoniʻoni oxide e pale ai i ka ʻino metala, ka mea e hoʻonui ai i kona lōʻihi.
Loaʻa i ka tin foil ka oxygen maikaʻi a me nā waiwai insulation moisture a me ka plasticity, akā, ʻaʻole maikaʻi kona kūpaʻa i nā mahana kiʻekiʻe e like me ka alumini foil.