Hoʻohana ka papa kānana metala i ka mīkini e kuʻi a paʻi paha i nā puka ma ka ʻaoʻao ʻaoʻao e hana i nā ʻano lua, nā kaola a i ʻole nā hiʻohiʻona hoʻonaninani i ka pepa.Ma muli o nā koi o nā mea kūʻai aku, hiki ke hoʻololi ʻia ke kumu a me ka nui o ka lau metala.A ʻo ka mea maka i loaʻa iā mākou ke kila māmā, ka wela wela, ke kila kila, ka aluminika, ke keleawe a me nā mea ʻē aʻe e like me ke koho.Hiki ke ʻokoʻa ka mānoanoa o ka pepa metala mai ka 0.2-20mm.He nui nā ʻokoʻa o ka aperture, e like me 0.5-200mm.
He nui nā noi ʻana o nā huahana metala perforated, ʻoi aku ka nui o ka kānana e like me, acoustical enclosures a me nā kukui uila.A hiki ke hoʻohana ʻia e like me nā mea hana hale, nā pā uila, nā lako mahiʻai, nā lāʻau lapaʻau, nā mea hoʻoheheʻe leo, nā mea maloʻo palaoa.
Inā makemake ʻoe i kēia huahana, e ʻoluʻolu e leka uila iā mākou.
Ka manawa hoʻouna: Jan-15-2023