Kaumaha māmā
ʻŌhā aluminiMa muli o kāna mau hiʻohiʻona, ʻo ka hoʻokumu ʻana i kona density he liʻiliʻi loa, ʻo 0.2 ~ 0.4g/cm3 wale nō, ka nui o ka alumini metala 0.1-0.4 mau manawa, ʻoi aku ka haʻahaʻa loa ma mua o ka alumini alumini, titanium alloy, steel, etc., a haʻahaʻa loa ma mua o ka nui o ka lāʻau. Maʻalahi loa ka holoʻokoʻa, e hana ia i kekahi o nā mea hoʻomohala kūpono no nā noi māmā, e like me nā mea kūkulu hale, nā mea kaʻa a pēlā aku.

ʻO ke kani ʻana a me ka hoʻohaʻahaʻa leo
ʻO ka hana hoʻoheheʻe ʻana i ka leo (paʻa paʻa): ke alapine hawewe kani ma waena o 800-4000HZ, pani ʻia ka pahu pahu alumini hoʻoheheʻe leo coefficient o 0.9 a ʻoi aʻe.
ʻO ka hana hoʻopaʻa leo (micro-through-hole a me ka puka-puka): inā aia ke alapine o ka hawewe kani ma waena o 125-4000HZ, ʻo ka helu hoʻopaʻa leo o ka puka puka.pahu aluminihiki ke piʻi i ka 0.8, a ʻoi aku ka nui o kāna octave kani-absorbing coefficient ma mua o 0.4.

ʻO ka hana hana, nui nā ʻano kala
Hiki ke waiwai nui ke kaʻina hana lapaʻau ili a me ka hoʻolālā kala, a hiki ke hana like no ka pulupulu ʻana (me ka gradient illusion kala a me nā hopena ʻē aʻe), hoʻopiha a pēlā aku. Ma waho aʻe o ke kala, hiki iā ʻoe ke hoʻohana i nā lua ea e hoʻokō ai i ka hoʻolālā ʻana o ka mālamalama a me ka hoʻololi ʻana o ke aka, ʻoi loa ke kiʻekiʻe o ke kūʻokoʻa hoʻolālā. ʻO ke kala ʻoluʻolu + ka hopena translucent e hoʻomaikaʻi nui i ke ʻano o ke ʻano huahana.

Hana maʻalahi a hoʻokomo
E like me ka alumini alumini,pahu aluminimaʻalahi ka hana, e like me ka ʻoki ʻana a me ka ʻeli ʻana.

Kūleʻa wela kiʻekiʻe
Loaʻa i ka pahu alumini nā mea pale electromagnetic maikaʻi, nā waiwai wela (ʻaʻole hiki ke hoʻopau ʻia a me ka wela, a me nā mea ʻē aʻe): ʻo ka nui o ka dissolution wela o ka alumini alumini ma kahi o 500-700 degere, apahu aluminiʻaʻole e hoʻoheheʻe ʻia inā ua wela a hiki i 1400 degere.

ʻOoleʻa kikoʻī kiʻekiʻe
ʻO kona flexural rigidity he 1.5 manawa kiʻekiʻe ma mua o ke kila.

Hoʻouna Māmā