ʻO ka mea o ka hale kukui LED ma ke ʻano he alumini make-cast. He ikaika a māmā kēia ʻano mea, me ka paʻakikī kiʻekiʻe. ʻOiai e hoʻokō ana i nā koi o nā kukui, hoʻemi ia i ke kaumaha i ka nui loa a hoʻolilo i nā kukui i palekana a ʻoi aku ka hilinaʻi. Ma waho aʻe, loaʻa i ka alumini ka waiwai kūlohelohe i ka wela wela, a ʻo ia ke koho maikaʻi loa no ka hana ʻana i nā kukui LED.
Inā kaumaha ke kaumaha o nā kukui LED, ma nā wahi kiʻekiʻe, aia nā pilikia palekana. No ka laʻana, hoʻokomo ʻia ka mea paʻa kukui alanui solar LED ma ka bracket. Inā ʻoi aku ka nui o ka maikaʻi, e hoʻouka nui ia i ke kumu a hoʻopilikia i ka palekana. No laila, pono e ho'ēmiʻia ke kaumaha o ke kukui e like me ka hiki, me ka hōʻoiaʻiʻo i ka paʻakikī kūpono e hoʻokō i nā koi pale kukui.
Hiki i nā ʻenehana ʻenehana a me nā alumini alumini ke hoʻokō i nā koi, akā mamao loa ka conductivity thermal o nā plastics mai ka hālāwai ʻana i ka koi. He mea maʻalahi hoʻi ka makahiki i ka wā e ʻike ai i ka makani a me ka ua, e hōʻemi ana i ke ola o ke kukui, no laila ʻo ka alumini alumini ka koho maikaʻi loa. Inā hoʻohana ʻia ka hao ma ke ʻano he iwi waho o nā kukui o waho, e ʻōpala ka hao a pohā paha i loko o ke kaiapuni waho paʻakikī, e hoʻopilikia ai i ka palekana.
Ma waho aʻe o ke ʻano o ka thermal conductivity, ʻo ia ka lua o ke kālā, keleawe, a me ke gula. He pipiʻi loa ke gula a me ke kālā. He pilikia ke kaumaha o ke keleawe. ʻO ka alumini ka koho maikaʻi loa. I kēia manawa, nui nā radiators i hana ʻia me ka alumini, ʻo ia ka mea maikaʻi loa no ka hoʻoheheʻe wela luminaire.
Aia kahi papa passivation ma ka ʻili o ke alumini alumini, hiki ke pale i ka corrosion o waho o ka alumini alumini, no laila kūpono ia no ka hoʻohana ʻana i nā wahi o waho, e hoʻonui nui i ke ola lawelawe o ke kukui.
No ka mea he nui nā pōmaikaʻi o ka alumini alumini, ʻoiai inā he kumukūʻai, e koho ʻia ʻo ia e like me ke ʻano o nā kukui alakaʻi waho. Ma muli o ka hana o ka alumini alumini, ua hoʻomohala mākou i ka ʻenehana hoʻoheheʻe wela alumini, i lilo ai ka pūpū i radiator o nā kukui.
ʻO nā kukui āpau o loko a me waho o ka puka mai Liper i hana ʻia me ka alumini.
Ka manawa kau: Nov-03-2020
