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nūhou

I kēia lā ke kamaʻilio nei mākou e pili ana i kekahi mau kikoʻī loea opapa kaupaku mineral fiber.

 

1. ʻO ka mea mua, ke kamaʻilio nei mākouNRC.ʻO ka NRC ka pōkole o ka hoʻemi haʻahaʻa haʻahaʻa.ʻO ka helu hoʻohaʻahaʻa leo e pili ana i ka awelika helu o ka helu hoʻoheheʻe kani o ka mea ma ke kikowaena waena o 250Hz, 500Hz, 1000Hz a me 2000Hz, pololei i ʻelua mau wahi decimal, a ʻo ka helu hope he 0 a i ʻole 5, i hōʻike ʻia e NRC .ʻIke loa, ʻoi aku ka nui o ka coefficient hoʻohaʻahaʻa leo, ʻoi aku ka maikaʻi o ka hopena hoʻoheheʻe kani a ʻoi aku ka maikaʻi o ka hana acoustic.

 

2.Secondly, ʻo ia ka CAC, Ceiling Attenuation Class.ʻO ka helu CAC kahi ana o ka hoʻokaʻawale leo o nā wahi pili.ʻO ke kiʻekiʻe o ka CAC index, ʻoi aku ka maikaʻi o ka hana acoustic.

 

3.Next, he kukui reflectivity.Hoʻohana nui ʻia ka papa ʻaina fiber mineral ma nā wahi keʻena.No nā keʻena, ʻo ka hapa nui o nā kaupaku he keʻokeʻo keʻokeʻo.Inā loaʻa i ke kaupaku ka reflectivity kukui kiʻekiʻe, e ʻoi aku ka mālamalama o ke keʻena holoʻokoʻa a hoʻemi pono i ka luhi ʻike.ʻO ka hoʻohana lōʻihi ʻana i nā kaupaku haʻahaʻa haʻahaʻa hiki ke hana i ka luhi ʻike.

 

4. ʻO ka mea hope loa ke kūʻē i ka haʻahaʻa.He mea koʻikoʻi ka nui o ke koena o ka moisture resistance no ka maikaʻi o ka mineral fiber ceiling board.I kekahi mau wahi, he ua a me ka wai i ka makahiki a puni, no laila, i ke koho ʻana i ke kaupaku, pono mākou e hoʻolohe i ka hoʻohana ʻana i ka mineral fiber ceiling board me ka RH kiʻekiʻe.Mai koho i nā huahana me ka RH haʻahaʻa no ka liʻiliʻi, i pale aku ai i ka poho ma hope o ke kau ʻana.

 

Hiki i nā hōʻailona ma luna ke kōkua iā mākou e koho maikaʻi i ka papa hoʻokipa fiber mineral.ʻOiaʻiʻo, hoʻohana nui ʻia nā papa hulu hipa mineral i nā hale keʻena a hiki ke ʻike ʻia ma nā wahi āpau o ke keʻena.Ma kekahi ʻaoʻao, ʻaʻole ʻino kēia ʻano kaupaku, ma ka ʻaoʻao ʻē aʻe, he hopena maikaʻi ke kani leo.ʻO ka mea nui, ʻo kēia ʻano mea he mea maʻalahi loa a hiki ke kōkua i ka hōʻemi ʻana i ka waihona kālā.He mea hoʻonani kūpono.

 

ʻano ʻano


Ka manawa hoʻouna: Dec-27-2021