ʻEkolu mau pilikia nui o ka ʻenehana kumu kukui LED a me ʻekolu mau kuhi hewa ʻole

Me ka ulu wikiwiki o ka ʻepekema a me ka ʻenehana, nā kumu kukui LED a hiki ke hoʻokaʻawale ʻia mai ko mākou ola. I kēia lā, ʻo ka hoʻololi hou a me ka wā kahiko, ʻaʻole kānalua ke kūlana mana o nā kumu kukui LED e noho ana i nā kukui o kēlā me kēia lā, ʻo ia nā pilikia ʻoihana LED a me nā kūʻai ʻana o LED. ʻO ka nīnau, e kaʻana like me ʻoe i nā kānalua i lawe ʻia e kēia mau pilikia: LED kumu kumu ʻoihana ʻekolu pilikia nui LED kumu kumu pilikia 1: kumu kūʻai. ʻO ka pilikia o ke kumukūʻai o nā huahana LED kekahi o nā pilikia i huki nui ʻia i ka ʻoihana. Inā kiʻekiʻe ʻoe, e manaʻo ʻia ʻaʻole ʻoe e pili kokoke i nā kānaka. Inā haʻahaʻa ʻoe, e ʻōlelo ʻia ʻoe he ʻano iho iho. No laila, nele ka ʻoihana i kahi maʻamau a maopopo. “Ling h wapp ”Ma ke kūlana hilahila, ʻoiai ua kaupalena ʻia ke kumukūʻai o ka huahana e ke kumukūʻai a me ka mākeke, ua lilo ia i mea “YudicForrailh ”ʻO ka nīnau, e kūʻai aku ka mea ʻoihana e like me ka hiki, a no ka mākeke mea kūʻai aku, me he mea lā aia kekahi poʻe e hoʻolilo i ke kālā e kūʻai i nā huahana. pilikia kumu kukui LED 2: kulekele. Ua hoʻomaka ʻo ʻAmelika Hui Pū ʻIa e hoʻopaʻa loa i nā kukui incandescent, ʻo ia ka manawa nui no nā huahana LED e hoʻokūkū i ka mākeke, a ʻo kēia kulekele o ka maikaʻi a i ʻole i hoʻokaʻawale ʻia i ka ʻoihana LED i puka ʻole i nā makahiki i hala. “Ao ʻana ʻāpala aa ”E hilinaʻi nui ka ʻoihana LED i ke kākoʻo aupuni. ʻOiai ua hoʻomaopopo nā mea a pau e hilinaʻi ka ʻoihana i ka mākeke ʻoihana i ka wā e hiki mai ana, ke kali nei ka hapa nui o nā ʻoihana a ʻike i ke ʻano o ke aupuni i ka hoʻomohala ʻana, a hoʻololi koke i ka manaʻo o ka ʻoihana. Berlin aʻu au ʻana “Olimea ”ʻO nā hōʻailona, ​​e noʻonoʻo e hiki iā ʻoe ke kū ma ka poʻohiwi o ka pilikua, ʻo wai ka mea makemake ʻole e kū? ʻEkolu pilikia kumu kukui LED: manaʻo. Hoʻopili hope ka manaʻo i nā ʻano he nui. ʻAʻole hiki ke ana a me ka noʻonoʻo hou ʻana i nā manaʻo kahiko. Loaʻa nā ʻoihana i hoʻololi ʻia mai nā kukui kuʻuna, akā no nā kahawai a i ʻole nā ​​papahana kumu, loaʻa iā lākou nā pono o nā kahawai a i ʻole nā ​​papahana kumu. Pono hoʻi ka hoʻoponopono hoʻololi. He aha nā mea kūʻai a mākou e kū nei? He aha nā ala a lākou e ʻike ai e pili ana i nā huahana? He aha nā ala a lākou e kūʻai ai i nā huahana? I kēia lā, me ka hoʻomau mau ʻana o nā ʻenehana like ʻole, lawe mākou i ka inoa o kēia ʻoihana kiʻekiʻe. Ma ke alo o ke kumu kukui LED e kuai i ekolu nui misunderstandings, LED kukui kumu, hoʻokahi, a me ka manaʻolana o ke ola lawelawe maoli kiʻekiʻe loa. Manaʻo ka mea hana LED e hiki ke ola LED i 100,000 mau hola MTBF (ka awelika manawa hemahema, ka maʻamau no ke ana ʻana i ka mālamalama no nā mea hana kukui kuʻuna). Eia nō naʻe, e like me nā kumu kukui maʻamau a pau, ua pohō hoʻi ke kahe ʻana o ke kukui kukui a LED i ka manawa. No laila, ʻoiai hiki ke lōʻihi ka manawa o ka LED light emitting, ʻaʻole ʻo MTBF wale nō ka manaʻo no ka hoʻoholo ʻana i ke ola lawelawe. Hoʻopilikia ʻia ka palaho o nā lumens LED e nā kūlana kaiapuni e like me ka mahana o ke kaiapuni, ka haʻahaʻa a me ka ea. Hoʻopili pū ʻia ka mana o ka attenuation lōʻihi e ka mana, ka hoʻokele wela, ka pae o kēia manawa, a me nā manaʻo hoʻolālā uila ʻē aʻe. Hiki i nā mea kūʻai aku ke hāʻawi aku i nā mea kūʻai aku i kekahi ʻike huna no kekahi mau kumu ke kūʻai aku nei i nā LED, e alakaʻi hewa ana. No ka laʻana, ʻo ke ola lawelawe o LED ma kahi o 100,000 mau hola. ʻO ka 100,000 hola ma aneʻi e pili ana. Eia nō naʻe, ma ke ʻano he kumu kukui o ke kukui, ʻo ka ʻōlinolino o nā kukui ke kaʻina o ka pohō ʻana i ka pōʻeleʻele (e like me ka lā, nā kukui mālama ikehu). ʻO kēia kaʻina hana i kapa ʻia he pohō māmā. No laila, i ke kūʻai ʻana i ka LED, pono nā mea kūʻai aku e hoʻolohe i kona wikiwiki o ka palaho māmā, ʻaʻole hoʻohana i ka manawa, a ʻaʻole manaʻo nui nā mea kūʻai aku i ke ola lawelawe maoli. ʻO ke kumu kukui LED me ka maopopo ʻole ʻelua, e lawe i ke kihi māmā maoli e like me ke kihi kūpono. Hoʻokaʻawale ʻia ka angle luminous o LED i nā kihi kūpono a me nā kihi kukui maoli. ʻO ka huina ma waena o ka ʻaoʻao ma waena o ka ʻaoʻao o ka ikaika hoʻokuʻu ʻana he hapalua ia o ka ʻaoʻao o ka ikaika axial a ʻo ka axial light emitting axial (ʻano) he kihi kūpono. ʻElua manawa o ka huina (a i ʻole semi-power angle) o ka hapalua -value angle ka huina kukui maoli. ʻO ka angle ma mua o ke kihi o ka ikaika axial, no ka mea, nāwaliwali loa ka mālamalama i ka noi maoli, ʻaʻole i helu ʻia ma ka ʻaoʻao kūpono. No laila, pono e hoʻolohe nā mea kūʻai aku i ke kihi kukui maoli o ka huahana i ke kūʻai ʻana i nā huahana. I ka helu ʻana i ka helu o nā huahana i hoʻohana ʻia i ka papahana, ua hoʻokumu ʻia ia ma ke kihi kukui maoli. ʻO ke kumu kukui LED me ka maopopo ʻole ʻekolu, ʻoi aku ka nui o ka mana, ʻoi aku ka kiʻekiʻe o ka mālamalama. ʻIke ʻia ka ʻōlinolino o ka LED e ka nui o ka mālamalama. ʻO ka ikaika o ka māmā e pili ana i ka ikaika e hoʻokuʻu i ka māmā i ke kuhikuhi o ke ala laina (i ka paipu luminous cylindrical e pili ana i kona axis), ʻo ia hoʻi, ka leo o ka optical flux i hoʻokuʻu ʻia e ka ʻekolu-dimensional angle o ka ʻāpana. Ma muli o ka liʻiliʻi liʻiliʻi liʻiliʻi o ka LED maʻamau, hoʻohana pinepine ʻia ka ikaika e hoʻomālamalama i nā ʻāpana o ka ʻāina. ʻO ka ʻōlelo maʻamau, e hoʻomālamalama ke kumu kukui i kāna kahe kukui ma nā ʻaoʻao like ʻole ma nā ʻaoʻao like ʻole. ʻO ka ikaika o ka pāhawewe māmā ʻike ʻia i hoʻokuʻu ʻia ma ke kihi ʻekolu-dimensional o ka ʻāpana i kahi kuhikuhi kikoʻī i kapa ʻia ʻo ka ikaika māmā, i kapa ʻia ʻo ke kukui axis. Mai ka manaʻo o ka mana a hiki i ka mana o ka mana i ka manawa like, wikiwiki ke au, wikiwiki ke au, nui ka uila; lohi ke au, liʻiliʻi ka mana uila, a i ʻole i ka manawa like, ʻoi aku ka nui o ke au i ke au, ʻoi aku ka nui o ka uila. Ma ka LED, ʻoi aku ka nui o ka mana, ʻoi aku ka kiʻekiʻe o ka mālamalama o ka huahana. ʻO ka lawe ʻana i ke kukui ʻulaʻula ʻekolu o kekahi hui uila ma ke ʻano he laʻana, i ka wā ʻo 1200mcd ka axial olinolino, ʻo 40mA ka mana a ʻo 0.48W ka mana; ʻO nā kukui keʻokeʻo keʻokeʻo ʻekolu i ka mālamalama like, ʻo 18mA kēia manawa, a ʻo 0.24W wale nō ka mana; hiki ke ʻike ʻia hiki ke ʻike ʻia ʻO ka mana o nā kukui ʻelua ma lalo o ka mālamalama like ʻokoʻa. No laila, pono e hoʻolohe nā mea kūʻai aku i kona kukui axis i ke kūʻai ʻana i nā kukui LED, ʻaʻole ka mana. Ola āʻ., lima. He mea hana ʻoihana kukui kukui LED me ka nui o nā patent aupuni. ʻO nā huahana nui ka LED kukui poni, nā pahu kukui LED infrared, nā pahu kukui LED ultraviolet, nā kukui kukui LED kala, etc. Kūleʻa wela kiʻekiʻe, mana kiʻekiʻe. Loaʻa iā mākou he 16 mau makahiki o ka ʻike patch LED. ʻO ka mana hana o kēlā me kēia mahina ma kahi o 60 miliona PCS, a ʻo ka puka makahiki ma kahi o 500 miliona PCS. ʻAuhaʻu Lh & Sion, makaōNa. Inā makemake ʻoe e ʻike hou aʻe e pili ana i nā kukui kukui LED, hiki iā ʻoe ke nīnau i kā mākou mea kūʻai aku no ʻoe “Nā lei kukui LED kūpono ”ʻai oh