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ʻO ka hale metala a me nā ʻōnaehana pā

Loaʻa nā ʻōnaehana metala a me nā pā i nā ʻano nui o nā waihona a me ka hoʻopau ʻana a i ʻole hiki ke hana maʻamau-engineered e hoʻokō i nā koi i kekahi mea mai kahi papahana maʻalahi a hiki i kahi papahana paʻakikī.Hana ʻia ka hapa nui o nā hale metala me ke kila.Hāʻawi ke kila i ka versatility i ka hoʻolālā envelop i kēia manawa.Hiki i ka hale ka hopena nui loa i ka hoʻohana ʻana i ka ikehu o kahi hale, a ʻo nā uhi a me nā mea hoʻopau i loaʻa i kēia manawa ke kūpono i ka metala ma ke ʻano he huahana "cool roof".Hiki i nā hale hoʻoluʻu ke kōkua i ka hōʻemi ʻana i ka hoʻohana ʻana i ka ikehu ma o ka hoʻohaʻahaʻa ʻana i nā ukana hoʻoluʻu.I ke awakea kauwela maʻamau, ʻoi aku ka maʻalili o ka hale ʻōmaʻomaʻo a ʻoi aku ka nānā ʻana e hōʻike ana i ka 80% o ka lā e noho ma kahi o 31⁰ C (55⁰ F) ʻoi aku ka maʻalili ma mua o ka hale ʻeleʻele e hōʻike ana i 20% wale nō o ka lā, e like me ka hōʻike ʻana e ka Heat Island Group of ka Lawrence Berkeley National Laboratory.Loaʻa nā hale metala ʻoluʻolu no nā pāhana kalepa a me nā hale noho, ma nā noi haʻahaʻa a me ka pali.

Hāʻawi nā hale metala i ke kumu maikaʻi loa no nā hoʻonohonoho photovoltaic no ka mea hiki ke manaʻo ʻia ka lōʻihi o ka hale ma mua o ka ʻōnaehana PV e kākoʻo ai.Hiki ke hoʻohui ʻia nā ʻōnaehana hoʻōla wela o ka lā o ka pā a me ka hale me ka pale kila a hoʻohana ʻia e hāʻawi i ka ea, ka wai a i ʻole ke kaʻina hana hoʻomehana.He koho maikaʻi loa nā hale metala ʻoluʻolu no ka hoʻohana hou ʻana i nā ʻoihana no ka mea hiki ke hoʻokomo pono ʻia me ka hoʻoheheʻe ʻana i luna, e ʻae ana i ka wela e hoʻoheheʻe ʻia ma ka puʻu i ka wā wela ʻoiai e hana ana ma ke ʻano he insulating layer i ke anuanu.Hiki i nā hale metala ke loaʻa i ka 30% ka emi ʻana o ka wela ma o ka hale.

Aia ma lalo iho kahi papa inoa o nā kumu waiwai a me nā hui o ka hale metala a me nā ʻōnaehana hiki ke hāʻawi i ka ʻike hou aku.


Ka manawa hoʻouna: ʻAukake-05-2022