ʻEulopa
I Iulai 2000, ua hoʻokō ka EU i ka "Rainbow Project" a ua hoʻokumu i ka Executive Research Directorate (ECCR) e kākoʻo a paipai i ka noi ʻana o nā LED keʻokeʻo ma o ka papahana BRITE/EURAM-3 o ka EU, a hāʻawi i 6 mau hui nui a me 2 mau kula e hoʻokō. .Hoʻolaha nui ka papahana i ka ulu ʻana o nā mākeke koʻikoʻi ʻelua: ʻo ka mea mua, nā kukui kukui waho kiʻekiʻe, e like me nā kukui uila, nā hōʻailona hōʻike nui waho, nā kukui kaʻa, etc.;ʻO ka lua, kahi mālama disc optical kiʻekiʻe.
Iapana
I ka hoʻomaka ʻana o 1998, ua hoʻomaka ʻo Iapana e hoʻokō i ka "21st Century Light Plan" e hāpai i ka hoʻomohala ʻana a me ka hoʻomohala ʻana o ka ʻenehana kukui semiconductor.ʻO ia kekahi o nā ʻāina mua o ka honua e hoʻomaka i kahi kulekele ʻoihana LED.Ma hope iho, ua hoʻopuka ke aupuni Kepani i kahi ʻano o nā kulekele kūpono e paipai a hoʻolaha i nā kukui LED, ma laila e kōkua ai i ka mākeke Iapana e lilo i ʻāina mua o ka honua e hoʻokō i ka helu komo o 50% o nā kukui LED.
I ka makahiki 2015, ua hoʻouna ke Kuhina o ka Environment o Iapana i kahi bila i ka hālāwai maʻamau o ka Diet, kahi i pāpā ʻia ma ke kumu o ka hana ʻana i nā pā, nā kukui fluorescent a me nā huahana ʻē aʻe me ka nui o ka mercury content.Ua hooholoia ma ke kau ahaolelo o ka Aha Senate Iapana i ka la 12 o Iune o ia makahiki.
US
Ma 2002, ua hoʻokumu ke aupuni pekelala o ʻAmelika i ka "National Semiconductor Lighting Research Program" a i ʻole "Next Generation Lighting Program (NGLl)".Kākoʻo ʻia e ka US Department of Energy, ua hoʻokō ʻia ka papahana e ka 'Oihana Defence a me ka Optoelectronics Industry Development Association (OIDA), me ke komo ʻana mai 12 state key laboratories, hui a me nā kulanui.Ma hope iho, ua hoʻokomo ʻia ka hoʻolālā "NGLI" i loko o ka US "Energy Act", a loaʻa iā ia he 10 mau makahiki o ke kākoʻo kālā o $ 50 miliona i kēlā me kēia makahiki e kōkua i ke kākoʻo ʻana i ka United States ma ke kahua o nā kukui LED e hoʻokumu i kahi alakaʻi alakaʻi. ka honua LED ʻoihana, a e hana i kahi ʻoihana LED kūloko ma ʻAmelika Hui Pū ʻIa.ʻOi aku ka nui o ka ʻenehana kiʻekiʻe, nā manawa hana kiʻekiʻe.
ʻIke ʻana o ka mākeke ʻenehana kukui honua
Mai ka hiʻohiʻona o ka global kukui 'enekinia market unahi, mai 2012 a hiki i 2017, ka honua kukui 'enekinia market unahi hoʻomau i ka mahuahua, oi loa aku ma 2013 a me 2015. I ka makahiki 2017, ka honua kukui 'enekinia market nui i hiki 264.5 billion US dala, he mahuahua. ma kahi o 15% i hoʻohālikelike ʻia me 2016. Me ka hoʻokuʻu mau ʻana o ka mākeke mākeke o Kina, e hoʻomau ka ulu wikiwiki ʻana o ka mākeke ʻenehana kukui honua i ka wā e hiki mai ana.
ʻIkepili Kūʻai Kūʻai Kūlohelohe honua
Mai ka hiʻohiʻona o ke kahua noi o ka ʻenekinia kukui honua, ʻo 39.34% ka kukui home, me ka hapa nui;ukali ʻia e nā kukui o ke keʻena, he 16.39%;ʻO nā kukui waho a me nā kukui hale kūʻai he 14.75% a me 11.48%, i kēlā me kēia, helu no 10% ma luna.ʻO ka māhele mākeke o nā kukui o ka haukapila, nā kukui hoʻolālā, a me nā kukui ʻoihana aia ma lalo o 10%, kahi haʻahaʻa haʻahaʻa.
Māhele Mākeke Kūʻai Kūlohelohe honua
Mai ka hiʻohiʻona o ka māhele ʻāina, ʻo Kina, ʻEulopa a me ʻAmelika ka mau mākeke koʻikoʻi.ʻO ka mākeke ʻenekinia kukui o Kina ka helu a hiki i ka 22% o ka mākeke honua;ʻo ka mākeke ʻEulopa e pili ana i ka 22%;hahai ʻia e ʻAmelika Hui Pū ʻIa, me ka māhele mākeke o 21% %.Ua helu ʻo Iapana i 6%, ʻoi loa no ka liʻiliʻi o ka ʻāina o Iapana, a ua kokoke ke komo ʻana i ke kula o nā kukui LED i ka saturation, a ʻoi aku ka liʻiliʻi o ka piʻi ʻana ma mua o Kina, ʻEulopa a me ʻAmelika Hui Pū ʻIa.
ʻO ke ʻano hoʻomohala o ka ʻoihana ʻenehana kukui honua
(1) Ke ʻano o ka noi: E waiwai ʻia nā kukui ʻāina e nā ʻāina like ʻole, a he mana nui ka mākeke.Ma ke ʻano o ka laulā o ka noi, e hoʻonui ʻia i nā ʻāina ʻē aʻe, e like me ʻApelika a me ka Middle East.I kēia manawa, ʻaʻole i hoʻomohala maikaʻi ʻia ka mākeke ʻenehana kukui ma kēia mau wahi;i loko o ka hohonu o ka noi, e komo hou i loko o ka mahiʻai a me nā ʻoihana ʻoihana ʻē aʻe, a ʻo ka ʻenehana ʻenehana pono e hoʻoponopono ʻia i nā ʻano like ʻole e loli pū kekahi.
(2) Huahana huahana: E hoʻomaikaʻi hou ʻia ka piʻi ʻana o ka LED.I ka wā e hiki mai ana, e hoʻomalu ʻia nā huahana ʻenehana kukui e nā LED, a ʻoi aku ka kiʻekiʻe o ka ʻike a me ka naʻauao o nā huahana.
(3) Nā ʻenehana ʻenehana: E hoʻoikaika ʻia ka hui honua ma waena o nā ʻoihana ʻenehana kukui.I ka wā e hiki mai ana, ʻo ke kaʻina hana hoʻolālā a me ka ʻenehana kūkulu ʻana o nā ʻāina like ʻole e loaʻa i ka qualitative leap ma lalo o ke kumu o ka hoʻololi mau ʻana.
(4) Ke ʻano o ka mākeke: Ma ke ʻano o ke kukui LED, ʻoi aku ka piha o ka mākeke US, a e hōʻuluʻulu hou ka mākeke ma Asia, ʻoi aku hoʻi ʻo India, Kina a me nā ʻāina ʻē aʻe me ka koi ikaika no nā papahana kukui.
Hōʻike Manaʻo Kūʻai Kūʻai Kūlohelohe honua
Me ka hoʻoikaika ʻole ʻana o nā mākeke ʻenehana uila nui, ʻo ka nui o ka mākeke ʻenehana kukui honua i ka makahiki 2017 i hiki i kahi 264.5 biliona kālā US.I ka wā e hiki mai ana, e hoʻomau nā ʻāina nui i nā kulekele e kākoʻo i ka hoʻomohala ʻana i nā ʻoihana ʻenekinia kukui kūloko, a e hoʻomau kekahi mau hui honua nui i ka wikiwiki o ka hele ʻana i waho e hoʻomohala i ka mākeke, a e hoʻomau ka mākeke ʻenehana kukui honua. ulu wikiwiki.E piʻi ka nui o ka mākeke ʻenehana kukui honua i $ 468.5 biliona e 2023.
Ka manawa hoʻouna: Mei-23-2022