ʻO ke kukui keʻokeʻo kiʻekiʻe keʻokeʻo LED ʻenehana a me ka nānā ʻana i ka mākeke

I ka piʻi ʻana o ka ʻōlinolino a me ka emi ʻana o ke kumukūʻai, ke piʻi nei ka mākeke o ke kukui keʻokeʻo LED ma ke kahua o ke kukui honua. ʻO ka hoʻohana ʻana i ke kukui keʻokeʻo LED i ka ʻoihana kukui maʻamau e loaʻa i kahi hopena maikaʻi i nā hoʻolālā ikehu a me nā hoʻolālā palekana o ka ʻāina a i ʻole ka ʻāina. ʻO ke kukui keʻokeʻo L E he liʻiliʻi liʻiliʻi, kahi pahu mokulele, a i ʻole e hoʻohana ana i nā hui like ʻole a i ʻole e like me ke kaiapuni a i ʻole ke kūlana, a he calor wela haʻahaʻa, lōʻihi ke ola luminous (ʻoi aku ma mua o 50,000 mau hola), ʻaʻole maʻalahi e haki, nui loa. ke kū'ē ōlaʻi a me ka haʻalulu nui loa a me ka haʻalulu nui loa a me ka haʻalulu nui loa a me ka haʻalulu nui loa a me ka haʻalulu nui loa a me ka haʻalulu nui loa a me ka haʻalulu nui loa i ke kū'ē a me ka haʻalulu a me ka haʻalulu nui a me ka haʻalulu nui loa haʻalulu a me ka haʻalulu loa a me ka haʻalulu loa a me ka haʻalulu loa. haʻalulu -kūʻeleʻele a haʻalulu loa - kūʻokoʻa a haʻalulu loa - kūpaʻa a haʻalulu loa - kūpaʻa a haʻalulu loa - kūpaʻa a kūpaʻa loa t o haalulu. Hiki ke hoʻohana ʻia ke kūpaʻa maʻi i nā kūlana pōʻino a me nā ʻano ʻē aʻe. He kiʻekiʻe ka maikaʻi o ke kukui LED kukui keʻokeʻo, ʻo ka nui o nā metala e like me ka mālama ʻana i ka mana, ka radiation wela ʻole, ka mercury ʻole, ʻaʻohe pollution a me nā pilikia hoʻoponopono ʻōpala, a me nā mea ʻē aʻe, ua manaʻo ʻia ʻo ia ka hōkū o ka lā ʻapōpō me ka "kukui ʻōmaʻomaʻo. kumu". E hoʻololi i nā ʻōpuʻu incandescent mainstream a me nā kukui fluorescence (lā) i kēia manawa no ka mākeke kukui. ʻO ka hoʻomohala ʻana o ka ʻoihana kukui LED keʻokeʻo e hoʻopilikia i ka ikehu a me nā hoʻolālā palekana o ka ʻāina a me ka ʻāina. No laila, ua kākoʻo nā ʻāina like ʻole i ka laʻana o ka ʻoihana kukui semiconductor LED ma ke ʻano he hoʻomohala ʻāina nui. ʻO ka mākeke LED kukui keʻokeʻo ka mea manaʻo maikaʻi loa o ka ʻoihana LED me ka mākeke ikaika loa o nā kumu kukui i ka ʻoihana LED. Pahloaʻa en ʻAʻole eh & ʻO ka manaʻo o SULLIVAN, ua piʻi ka mākeke kukui kukui honua i kahi ulu paʻa o 5% i kēlā me kēia makahiki; ʻO ia, ʻoi aku ka maikaʻi o nā LED kukui keʻokeʻo e komo i ka ʻōpala incandescent a me ka mākeke kukui fluorescent. ʻO kēia mau huahana ʻelua nā kukui kīwila kaulana loa. Hiki ke ʻōlelo ʻia ke kumu kukui, ka mākeke o ke kukui keʻokeʻo LED i ka wā e hiki mai ana. 1. ʻO ke ʻano keʻokeʻo keʻokeʻo LED kukui -emitting kumu keʻokeʻo keʻokeʻo keʻokeʻo kukui LED ua māhele nui ʻia i ʻelua ʻano: ʻano kristal hoʻokahi a me ke ʻano polycrystalline me ka hoʻohana ʻana i nā kukui LED -emitting diodes. ʻO ka mea mua he ʻano aniani hoʻokahi, ʻo ia hoʻi, kahi kukui LED monochrome -emitting diode a me ka pauka fluorescent e pili ana, e like me ke ʻano kukui o ka lā, me ka hoʻohana ʻana i ke kukui LED -emitting diode. Ila ʻoe Guangzhou Darhiʻo. ʻO kekahi ala ʻo ia ka hoʻoulu ʻana o ka diode ʻālohilohi polū i ka pauka fluorescent melemele e hana i ke kukui keʻokeʻo. ʻO ka mea ʻē aʻe ʻo ke kukui ultraviolet LED e hoʻoulu ai i ka RGB ʻekolu-wave lōʻihi fluorescent pauka e hana i ke kukui keʻokeʻo. Nui nā mea hana i hana nui i ka noiʻi ʻana i nā LED kukui keʻokeʻo. Hoʻomaka pinepine lākou i ka hoʻomohala ʻana a me ka hana nui mai Blu-ray LED. Me ka ʻenehana o Blu -ray LED ʻenehana, hoʻomohala ʻia ʻo Baiguang LED. Eia naʻe, ʻaʻole lawa ka maikaʻi o ke kukui o ke kukui polū. Hoʻomaka ka nui o nā mea hana e hoʻomohala i kahi ʻaoʻao ʻē aʻe e hoʻomohala i ka LED kukui ultraviolet. N ʻāpala>Kam. A ʻo ke ʻano o UV LED a me RGB ʻekolu mau nalu o ka pauka fluorescent, nā ʻenehana nui i ka synthesis fluorescence kiʻekiʻe, ʻo ia hoʻi, pehea e hoʻopili pono ai i ka pauka fluorescent i kahi ʻenehana. ʻO ka polycrystalline ka mea ʻē aʻe, ʻoiai inā hui ʻia ʻelua a ʻoi aku ka hoʻohui ʻana o 2-color LED kukui -emitting diode a i ʻole 3 mau kukui LED kumu -emitting diode i hui pū ʻia i kukui keʻokeʻo. Hoʻohana ʻia ke ʻano multi-crystalline o ke kukui keʻokeʻo, no ka mea, ʻokoʻa ka uila hoʻokele, ka puka māmā, nā ʻano wela a me ke ola o nā kala like ʻole o nā kukui LED -emitting diodes. He paʻakikī ke ʻano o ka hana ʻana i ke kukui keʻokeʻo ma ke ʻano LED. Ma muli o ka nui o nā kukui LED -emitting diodes, ʻoi aku ka kiʻekiʻe o ke kumukūʻai o ka LED polycrystalline. Inā hoʻohana ʻia kahi ʻano kristal hoʻokahi E maʻalahi ka hoʻolālā ma ke kaapuni kaʻa. No laila, nui nā mea hana i kēia manawa e hoʻohana i nā LED aniani hoʻokahi e like me ke alakaʻi hoʻomohala LED kukui keʻokeʻo. 2. Ke kūʻai aku nei: Ua ulu wikiwiki ka ʻenehana LED i nā makahiki i hala iho nei, ua hoʻomau ka hoʻonui ʻana o ka mālamalama, a ua hoʻomau ka emi ʻana o nā kumukūʻai. Ma waho aʻe o ka mākeke LED kumu, ua hoʻomau ka mākeke i ka hoʻonui ʻana i nā kukui ākea. Ua hoʻokokoke mālie ka mālamalama a me ke kumukūʻai i ke kumu kuʻuna. Ma muli o ke kūlana kūpilikiʻi ma nā wahi hana ʻaila o ka honua, ua lilo hou ka pilikia o ka nele o ka ikehu honua. ʻO ka hoʻomohala ʻana o ka ʻoihana LED e loaʻa ka hopena nui i ka ikehu a me nā kulekele palekana o ka ʻāina. Ua hoʻonohonoho ʻo ʻAmelika Hui Pū ʻIa, Iapana, ʻEulopa, a me South Korea i ka R & D nā hui e hoʻolalelale i ka hoʻomohala ʻenehana a me ka hana nui. I kēia pae, aia kahi mamao lōʻihi mai ka manawa e komo ai i ke au o ke kukui LED keʻokeʻo. Ma muli o ka noʻonoʻo ʻana a me ka noʻonoʻo ʻana i ke kumu kūʻai o ke kukui kukui keʻokeʻo a me ke kumukūʻai, ma kahi o 100LM/W o ke kukui keʻokeʻo LED ma 2010, a me 200LM/W i 2020. Inā wikiwiki ke kaʻina hana o ke kukui keʻokeʻo LED, hiki ke ʻike lohi i nā huahana kalepa ma 2005, a ma hope o 2010. Ma ke ʻano o ka mākeke kukui, e like me ka FROST & ʻO ka manaʻo o SULLIVAN, ʻo ka nui o ka mākeke honua o ka ʻōpuʻu kukui a me nā kukui lā i ka makahiki 2000 ma kahi o 4.3 biliona kālā ʻAmelika, a ʻo ka ulu ʻana o ka makahiki ma kahi o 5%. Ma kahi o 2.5 mau manawa ka nui o ka mākeke LED i ʻike ʻia i ka makahiki 2000. No laila, nui loa ka wahi hoʻomohala o ka mākeke kukui. Ua manaʻo ʻia ʻo Reed Electronics Research Global White-ray LED e ulu i kahi mākeke o $ 118 miliona ma 2000. I nā makahiki ʻekolu e hiki mai ana, e hoʻomau ʻia ka ulu ʻana ma kahi o 40%. I ka makahiki 2003, ua hōʻea i ka nui o ka mākeke o $ 270 miliona. I ka wā e hiki mai ana, e hoʻemi hou ʻia ke kumukūʻai o ke kukui keʻokeʻo LED. Koe wale no ke kukui kelepona hele a me ke kukui LCD li'ili'i, inā ho'omaka ka mākeke no ka ho'omālamalama honua, e 'oi aku ka nui o ka mākeke kukui ke'oke'o. Ua manaʻo ʻia ʻo LED kukui keʻokeʻo I ka wā mua, e hoʻokuʻu ʻia ka ikehu mākeke, a e piʻi mālie ke koi. I kēia pae, hoʻohana nui ʻia ka noi o nā kukui keʻokeʻo keʻokeʻo no ka heluhelu ʻana i nā kukui, nā kukui hoʻonaninani, etc. e pili ana i ke kukui, a ma kahi o 95% o ke koena 95% no nā kumu liʻiliʻi LCD backlighting. 1. ʻO ka mākeke me ke kumu kukui hoʻi o ke kelepona kala ma ka mākeke LED keʻokeʻo ka mea nui loa. ʻOiai hiki i ka 100,000 mau hola ke hoʻohana nui ʻia o ke keʻokeʻo keʻokeʻo, pono e hoʻohana ʻia i kahi haʻahaʻa haʻahaʻa. I kēia manawa, hoʻohana nui ʻia kēia huahana no nā kumu kukui backlight liʻiliʻi. Mai ka hiʻohiʻona o nā mākeke noiʻi like ʻole, no ka mea, pono e hui pū ʻia nā kelepona paʻa kala me ke kukui keʻokeʻo LED e like me ke kumu backlight, a e lilo nā kelepona paʻa kala i ke ʻano ulu o ka mākeke kelepona paʻa i nā makahiki e hiki mai ana. Wahi a ka wanana mākeke o ka ʻoihana no nā kelepona pale kala, ʻo ka hapa o nā kelepona kala i ka makahiki 2004 ma kahi o 40% I ka makahiki 2005, ua manaʻo ʻia e hiki i 55% a 60%. Ma kahi o 5-1 biliona mau ʻāpana, ʻo ia hoʻi, no ka mea, ua hoʻomaka ke kukui keʻokeʻo LED e hoʻohana i ka uila o ke kelepona paʻa i hoʻopili ʻia i ke kiʻi kiʻi kiʻi kiʻi kiʻi, ʻo ka hapa o ke kelepona paʻa i hoʻopili ʻia i kēia makahiki ma kahi o 15%, a ua manaʻo ʻia e piʻi i ka 20% i ka makahiki aʻe. 4 manaʻo, ʻo ka noi no ka makahiki ma kahi o 400 miliona. ʻO ka lua, ma nā ʻōlelo o nā kumu backlight i PDA a me nā kiʻi kiʻi kiʻi kiʻi, e like me ka manaʻo o ka Economic Capital Center o Zhuhai Industry Research Institute, ua hoʻouna ʻo PDA ma kahi o 25 miliona mau ʻāpana i ka makahiki 2003, a me kēlā me kēia hoʻohana ʻana o 6-8 mau kukui keʻokeʻo LED no kēlā me kēia. ʻāpana. Ua manaʻo ʻia he 50 miliona mau ʻāpana e koi ʻia; inā hoʻohana ʻia ka pahupaʻikiʻi kikohoʻe, ʻo ka nui o nā kiʻi paʻi kiʻi ma 2003 ma ka honua he 30 miliona mau ʻāpana. Mai kēia manaʻo, e hoʻokumu ʻia ke koi no ke kukui keʻokeʻo LED ma luna o ka mākeke kumu backlighting o nā kelepona paʻalima. 2. Ke hoʻohana nei ʻo White-light LED i kēia manawa liʻiliʻi liʻiliʻi LCD backlight e like me kāna kukui cathode fluorescent kukui (CCFL) i hoʻohālikelike ʻia me nā ʻenehana ʻenehana backlight ʻē aʻe ka maikaʻi o ka ʻōlinolino a me ka pono luminous kiʻekiʻe. He koʻikoʻi ia, akā no ka mea ʻoi aku ka paʻakikī o ke kukui cathode fluorescent o ke anawaena paipu liʻiliʻi a ʻaʻole maikaʻi ke kumukūʻai, ua hoʻohana nui ʻia ke kukui cathode fluorescent ma 4 iniha a ʻoi aku paha (a ʻoi aku ka nui o ke kelepona paʻa. ma mua o 1.5 iniha a 2.2. Ma ka ʻīniha, ua noʻonoʻo ʻia ka pahupaʻikiʻi kikohoʻe a aia ka nui ma waena o ʻaneʻi). Ma ke ʻano o nā kumu kumu kukui LCD nui, ʻo ke kukui cathode fluorescent o kēia manawa he mea maikaʻi loa ma nā ʻōlelo o ka nui a me ke kumukūʻai. No laila LCD backlight kumu e hoʻohana anu cathode fluorescence kukui. No laila, ʻo ka māhele māhele o ke kukui keʻokeʻo LED e like me ka LCD backlight a me ke anuanu cathode fluorescent kukui e like me ka LCD backlight ʻo ia ka LCD liʻiliʻi e hoʻohana i ke kukui keʻokeʻo LED, a me ka LCD nui a me ka nui (e like me ka LCD hōʻike, LCD TV) hoʻohana i nā kukui fluorescent cathode anu. No ka laʻana, piʻi ka ʻōlinolino o ke kukui keʻokeʻo LED a hoʻomaikaʻi hou ʻia ke kumukūʻai. Ma nā ʻōlelo o ka LCD nui-nui, ua hoʻololi ke kukui keʻokeʻo ke kukui cathode fluorescent ma ke ʻano he kumu backlight. Ma kēia ala, e noʻonoʻo ana i ka mākeke o nā LCD nui-nui ma PC a me TV, ʻo ke koi ʻana i ke kukui keʻokeʻo LED e like me ka LCD backlight nui he mea kupanaha loa. 3. ʻO ka mea nui loa o ka mākeke kukui keʻokeʻo ʻo ia ka ʻoihana mākeke kukui maʻamau i manaʻo nui e pili ana i ka mākeke kukui keʻokeʻo LED ʻo ia ka mākeke kukui maʻamau. I kēia manawa, hiki i ke kukui LED keʻokeʻo ke hōʻea i 30LM / W (ʻo 15LM / W ka māmā o ke kukui kukui uila), akā inā ʻo ke kukui keʻokeʻo LED e noho maoli i kekahi mākeke i ka mākeke kukui maʻamau, ʻoi aku ka maikaʻi. pono e hoʻomaikaʻi ʻia ka luminescence kukui keʻokeʻo i 60-100LM/W. Mai ka hiʻohiʻona o ka maikaʻi o ka luminous, i ka manawa i ʻoi aku ai ke kukui keʻokeʻo LED ma mua o 60lm/W (e like me ka like me ka like o ka lā 20W), hiki iā ʻoe ke hoʻomaka e kaulana i ka mākeke kukui. Inā hiki iā ʻoe ke hoʻonui i ka pono i 80LM/W, e hoʻolaha ʻia i nā kukui like ʻole o ka home. Eia naʻe, i mea e noho pono ai i ka mākeke kukui maʻamau, ma kahi o ka fluctuation pono a me ka mana, ʻo ke kumukūʻai kekahi mea nui loa. Ma ke ʻano o ka maikaʻi o ka luminous a me ke kumu kūʻai, ʻo ke kumukūʻai o ke kukui keʻokeʻo LED ma 2001 e pili ana i $ 1/LM. I ka makahiki 2002, i $ 0.1/LM, inā hiki ke hoʻemi ʻia ke kumukūʻai i $ 0.01/LM, no ka mea, ʻo ke kukui keʻokeʻo LED no ka ʻōmaʻomaʻo a me ka ikehu pili i ke kaiapuni, ua manaʻo ʻia aia ka hapa nui o nā mākeke e hiki ke hoʻololi i nā kukui maʻamau. . ʻO ke kolu, nā pilikia patent i komo i ke kukui keʻokeʻo LED i kēia manawa kiʻekiʻe -brightness keʻokeʻo kukui LED i ka honua: Nichia, ORSAM, Matsushita, Lumileds, Toyota Gosei, Stanley, Toshiba, Citizen. Mai hoʻohana i ka mana patent e hoʻokuʻu i ka ʻenehana. Ma ke ʻano o ka mākeke hoʻokūkū a me ka hoʻonohonoho ʻana, ʻo Nichia, Toyota Gosei, Cree, Cree nā alakaʻi i nā ʻenehana kiʻekiʻe e like me Blu -ray a me ke kukui keʻokeʻo, ʻoiai ʻo nā mea hana nui ʻEulopa a me ʻAmelika ʻo Lumileds a me OSRAM ka mea piha loa i ka hoʻohui ʻana. E like me nā kukui kūikawā a me nā kukui maʻamau, nā LED, nā LED, nā LED, nā LED ʻO ka hoʻomohala ʻana i nā ʻano like ʻole e like me nā pale hōʻike, nā kumu backlight kelepona paʻa, no laila ke ʻano o ka hoʻomohala ʻana o ka mākeke, nā ala kūʻai aku a me nā mea maka a i lalo a me nā kaulahao ʻoihana nui. ʻo ia ke kī i ka hoʻomaikaʻi ʻana i ka māhele mākeke ma ka mākeke ma nā mea hana honua nui. Eia kekahi, ua pili ʻo Baiguang LED i nā pilikia patent. Nichia lanakila nuipa -produced GAN Blu -ray LEDs e like me ka hoʻomaka o Nowemapa 1993, aneane monopoliized ka holoʻokoʻa Blu -ray market, akā, me ka hoʻomaikaʻi o Toyota Gosei a me CREE Blu -ray LED, Nichia ua hooweliweli. Mai ka makahiki 1996, ua haʻalele ʻo Nichia. A moʻo o ka patent litigation hoʻopaʻapaʻa, no ka mea, ua hoʻohana ʻo Nichia i kahi mākeke monopoly ʻenehana i hoʻopaʻa ʻia me ka ʻenehana mana patent, ua pilikia ia no ka ʻenehana patent. , CREE hiki i ka reconciliation, ua koi 'ia e hoʻomaka cross-authorization me ka luna -mentioned hui, a hiki ke hoʻohana i kiko'ī patent 'enehana no na aoao elua e hoopau i ka eono makahiki hookolokolo. Hoʻopau ka monopoly patent a Nichia. I ʻOkakopa 2002, ua ʻae ʻo OSRAM i ke kukui keʻokeʻo LED manufacturing ʻenehana iā ROHM, a ʻike ʻo Nichia ʻaʻole i hoʻopiʻi iā OSRAM a me Rohm, ka hau patent a Nichia i nā makahiki i hala. E hoʻolilo ka hoʻopiʻi i ka manawa e hana ai i nā noiʻi hewa, a hāʻule ka nui o ke kālā i loko o nā ʻeke hohonu o nā loio. Ma muli o ka piʻi ʻana o ka koi mākeke LED, ʻaʻohe hui e hiki ke lanakila i ka mākeke. Ma muli o ka hoʻohana ʻana o ke kukui LED e pili ana i ka hoʻolālā ikehu a me ka hoʻolālā palekana kaiapuni, loaʻa i nā ʻāina āpau kahi ʻano hoʻopaʻa i ka hoʻopiʻi patent Nichia. Hoʻopili kēia i nā hopena o ka hoʻopiʻi e pili ana i ka patent o nichia i kekahi ʻano. E koho i nā mea no nā kukui kukui LED kiʻekiʻe, ʻenehana Co., Ltd. (loaʻa iā 13 ka ʻike ʻoihana ma ke kahua hana o nā kukui kukui LED), a loaʻa iā ia nā lako hoʻāʻo kiʻekiʻe loa a me nā lako hana ʻenehana piha i ka ʻoihana. ʻO ka wahine maikaʻi, mālama i ka ikehu, palekana kaiapuni, ola me ka maikaʻi, e ʻimi ana i ka hoʻomohala me ka kūpaʻa, ka maikaʻi, a me ka hana ʻana i nā huahana papa mua. WeiohaJ kaiManchester., lima. hana nui i nā lei kukui LED; kiʻekiʻe - puʻe kukui kukui; kiʻekiʻe - mana kukui LED kukui; nā lei kukui LED; Nā lei kukui SMD; Welina mai e nīnau: 13902912109 Mr. Jiang 3535LED