ʻO ka pahu alumini kahi hui i haku ʻia me nā ʻōhū a me nā diaphragms aluminika. ʻO ka ʻokoʻa ʻole a me ka ʻekolu-dimensionality o nā ʻōpū e loaʻa iā ia nā hiʻohiʻona maikaʻi loa.
A: Māmā
ʻO ka mika nui o ka pahu alumini ma kahi o 1/5 ~ 1/10 o ka alumini maʻemaʻe, 1/20 o ka hao, a me 1/4 o ka lāʻau a me ka plastic.
B: ʻO ka hoʻokō leo maikaʻi loa
ʻO nā hiʻohiʻona kani o ka pahu alumini: komo ke kani i loko o ka pahu alumini a hoʻohālikelike ʻia, hoʻopilikia kekahi i kekahi, no laila e hoʻololi ʻia ka ikehu kani i ka ikehu wela, a laila e hōʻemi i ka walaʻau. Ke hoʻohālikelike ʻia me nā mea kani-absorption ʻē aʻe, ʻoi aku ka maikaʻi o ka hana hoʻoheheʻe haʻahaʻa haʻahaʻa. ʻOi aku ka maikaʻi o ka hoʻoheheʻe ʻana o ke kani a hiki ke hoʻohana ʻia ma kahi ākea ākea. No ka laʻana: ma mua o ka hoʻomaʻamaʻa ʻana i ka leo i loko, ua hana ʻia ka pā i ka sima paʻa loa. Ma hope o ka hoʻopaʻa ʻia ʻana o ka lumi me 10mm mānoanoa alumini foam no ka hoʻomaʻamaʻa ʻana i ke kani a me ka hoʻohaʻahaʻa ʻana i ka walaʻau, hiki i ke kani ʻana o ka pahu alumini ke hoʻemi i ka walaʻau ma 17db.
C: ʻO ka hana kani o ka pahu alumini
Hiki ke hoʻohui ʻia ka alumini foamed me nā mea hoʻoheheʻe kani ʻē aʻe. Ma muli o ka hopena kani o ka alumini foamed, hiki ke hoʻomaikaʻi hou ʻia ka hopena insulation leo.
D: ʻO ka pale ahi o ka pahu alumini
ʻO ka pahu alumini ka maikaʻi o ke ahi. ʻO ka helu heheʻe o ka alumini he 660 ° C. ʻAʻole hoʻomaka ka alumini puaʻa e palupalu a hiki i ka 800 ° C (no ka mea ʻaʻole hiki iā ia ke amo i kona kaumaha ponoʻī), akā ʻaʻole i hoʻoheheʻe ʻia. ʻAʻole e hoʻololi ka pahu alumini inā ʻike ʻia i kahi mahana kiʻekiʻe o 780 ℃ me ka ʻole o ka ikaika o waho, e hōʻike ana e hiki i ka pahu alumini ke kūpaʻa i nā mahana kiʻekiʻe ma mua o nā mea kani maʻamau. Eia kekahi, ʻo ka pahu alumini he mea hiki ʻole ke puhi ʻole a ʻaʻole e hoʻohua i nā kinoea ʻino e like me nā plastics a me nā mea ʻē aʻe.
E: hana pale electromagnetic o ka pahu alumini
Loaʻa i ka pahu alumini ka hana pale electromagnetic maikaʻi loa a loaʻa pū kekahi mau waiwai absorption leo. No laila, ʻoi aku ka maikaʻi o nā panela foam alumini no ka hoʻohana ʻana i ka hana ʻana i nā kaupaku a me nā paia i loko o nā lumi lako uila e like me nā mea pale electromagnetic.
Loaʻa i ka pahu alumini ka hana pale electromagnetic maikaʻi loa a loaʻa pū kekahi mau waiwai absorption leo. No laila, ʻoi aku ka maikaʻi o nā panela foam alumini no ka hoʻohana ʻana i ka hana ʻana i nā kaupaku a me nā paia i loko o nā lumi lako uila e like me nā mea pale electromagnetic.
F: He hopena hoʻopaʻa maikaʻi
Ke hōʻea ka pahu alumini i kona wahi hua ma lalo o ke kaomi, hoʻololi ka membrane bubble, hoʻomau i ka deforming layer ma ka papa, a luku ʻia nā ʻōpala, ka hopena i ka deformation compression nui, a laila e komo i ka ikehu hopena a hōʻike i kahi hopena cushioning maikaʻi.
Ke hōʻea ka pahu alumini i kona wahi hua ma lalo o ke kaomi, hoʻololi ka membrane bubble, hoʻomau i ka deforming layer ma ka papa, a luku ʻia nā ʻōpala, ka hopena i ka deformation compression nui, a laila e komo i ka ikehu hopena a hōʻike i kahi hopena cushioning maikaʻi.
G: Haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa o ka pahu alumini
He haʻahaʻa loa ka conductivity thermal o ka pahu alumini, ʻo 1/60 ~ 1/500 wale nō o ka alumini maʻemaʻe, a ʻo ka coefficient o ka hoʻonui laina e like me ka alumini maʻemaʻe.
H: He maʻalahi ka hana ʻana i ka ʻūhā alumini
He mea maʻalahi ka pahu alumini e hana i ka hana mechanical, e like me kaʻokiʻana, ka wiliʻana, ka piko a me ka embossing. Hiki ke ʻoki ʻia ka pahu alumini i nā kikoʻī like ʻole a me nā nui me kahi ʻike. Hiki ke maʻalahi a hoʻopaʻa ʻia ka pahu alumini, a hiki ke kulou a hoʻopaʻa ʻia ka pahu alumini. Hiki ke hana ʻia ka pahu alumini me kahi mea hoʻopili. E hoʻopili kekahi i kekahi e hoʻopaʻa i ka pahu alumini.
I: Hana maʻalahi
Ma muli o ka māmā o ka pahu alumini, hiki ke hoʻokomo lima ʻia, a kūpono loa i nā hana kiʻekiʻe e like me nā kaupaku, nā paia, a me nā hale. Ma muli o ka hana maʻalahi, hiki ke hoʻopaʻa ʻia a hoʻopaʻa ʻia, a maʻalahi loa e hoʻopili me nā hale ʻē aʻe. No laila, he mea maʻalahi no ka hana ʻana ma ka pūnaewele a me ka hoʻohui ʻana.
Ma muli o ka māmā o ka pahu alumini, hiki ke hoʻokomo lima ʻia, a kūpono loa i nā hana kiʻekiʻe e like me nā kaupaku, nā paia, a me nā hale. Ma muli o ka hana maʻalahi, hiki ke hoʻopaʻa ʻia a hoʻopaʻa ʻia, a maʻalahi loa e hoʻopili me nā hale ʻē aʻe. No laila, he mea maʻalahi no ka hana ʻana ma ka pūnaewele a me ka hoʻohui ʻana.
J: He hopena hoʻonani ʻili maikaʻi
Ke hoʻohana nei i kahi kaʻina hana kūikawā, hiki ke pena ʻia ka ʻili o ka pahu alumini me ka pena. ʻAʻole hiki i ka pena ke hoʻopōʻino i ka hopena hoʻopaʻa leo o ka pahu alumini.
K: Hiki ke hoʻohana ʻia e like me ka sandwich
Hoʻopaʻa ʻia ka pahu alumini me ka aluminika, ke keleawe, ka hao a me nā ʻāpana lahilahi ʻē aʻe ma nā ʻaoʻao ʻelua e hana i kahi pā sandwich. He papa māmā a me ka ikaika kiʻekiʻe e hiki ke hoʻohanaʻia ma keʻano he mea hoʻolālā me ka hana maikaʻi loa.
Hoʻopaʻa ʻia ka pahu alumini me ka aluminika, ke keleawe, ka hao a me nā ʻāpana lahilahi ʻē aʻe ma nā ʻaoʻao ʻelua e hana i kahi pā sandwich. He papa māmā a me ka ikaika kiʻekiʻe e hiki ke hoʻohanaʻia ma keʻano he mea hoʻolālā me ka hana maikaʻi loa.
ʻO ka hoʻohana nui ʻana o ka pahu alumini No ka mea he ʻano o nā hiʻohiʻona ka pahu alumini, he ʻano nui o ka hoʻohana ʻana, ʻo ia hoʻi ma nā ʻano aʻe:
(1) Nā mea kani, kūpono no nā hale hana, nā mines, nā alaloa, nā tunnels, nā leo, a me nā mea'ē aʻe e like me nā mea kani.
(1) Nā mea kani, kūpono no nā hale hana, nā mines, nā alaloa, nā tunnels, nā leo, a me nā mea'ē aʻe e like me nā mea kani.
(2) Nā mea hana hale, kūpono no nā kaupaku, nā paia, a me nā mea ʻē aʻe e like me nā mea hoʻonaninani hale ultra-māmā.
(3) Nā mea kūkulu hale, i hui pū ʻia me nā papa metala e hana i nā panela sandwich, hiki ke hoʻohana ʻia e like me nā mea papahele, nā mea pā, a me nā mea hale no nā mokulele, nā kaʻa, nā kaʻaahi a me nā hale, a me nā panela lako a me nā panela haʻalulu. .
(4) Nā mea pale electromagnetic, kūpono no nā paia a me nā kaupaku o nā lumi kamepiula, nā mea pūpū o nā lako uila, nā mea hoʻonani o loko o ke kauoha uila, nā mea hoʻonani o loko o ke kikowaena kikowaena TV, etc.
Ka manawa hoʻouna: Dec-29-2021
