I: He aha nā LED?
ʻO ke kumu kukui ma hope o ka incandescent, nā kukui fluorescent, i ke kaʻina hana o ka LED, he haʻahaʻa haʻahaʻa ka hoʻohana ʻana o ka ikehu, kiʻekiʻe kiʻekiʻe, mercury-free non-toxic, lōʻihi ke ola, hoʻomaka koke, plasticity a me nā pono ʻē aʻe, ua hoʻololi i ke kumu kukui maʻamau, ma keia 'atikala 'a'ole hana nui i ke kumu kukui ma'amau e nānā.
ʻO ka mea i kapa ʻia ʻo LED he Light Emitting Diode abbreviation, ʻo ia hoʻi, light-emitting diode, he semiconductor light-emitting material, i ka wā e pau ai nā ʻelua me ka volta mua, nā mea lawe semiconductor i loko o ka pūhui i hana ʻia e ka photon emission a hana i ka mālamalama.Hiki i nā LED ke hoʻopuka pololei i ka ʻulaʻula, melemele, uliuli, ʻōmaʻomaʻo, uliuli, ʻalani, poni, keʻokeʻo.
II: ʻO ke ʻano o nā pahu kukui LED
1, kahi kumu kukui LED e ka bracket, chip, glue, phosphor, haku mele
2, hana maʻamau ka bracket LED i ke keleawe (he hao kekahi, aluminika a me ka ceramic, a me nā mea ʻē aʻe), no ka mea maikaʻi loa ka conductivity keleawe, e loaʻa ke alakaʻi i loko, e hoʻopili i nā electrodes i loko o nā pahu alakaʻi.
3, kiʻekiʻe-hope malamalama kumu uea ua hoʻohana 'ia 0.999 maemae gula uwea, anawaena oi: 0.8mil, 1.0mil.kekahi hahai ana o ka haʻahaʻa-kumuai Manufacturers me keleawe alloy doped uea e hana.
4, ʻo ka phosphor ke pāʻani i ka hoʻoponopono ʻana i ka mahana kala o ke kumu kukui.
5, ʻo nā ʻāpana kiʻekiʻe maʻamau: ʻo ʻAmelika Hui Pū ʻIa CREE (Core), Bridgelux (Bridgelux);Iapana Nichia (Nichia), Kelemānia Osram Osram;Taiwan: Epistar.
III: Nā kumu kukui LED maʻamau
Hoʻolaha pinepine ʻia ka mākeke i nā hiʻohiʻona LED ʻo 2835, 5050, 5730, 5630, 3030, 4040, 7030 a hoʻohui pū ʻia nā COB a me nā peʻa mana kiʻekiʻe, e ʻike i ke kumu kumu kumu kumu i kapa ʻia ma hope o ka lōʻihi a me ka laulā o ka SMD SMD, no ka laʻana. , ʻO ka helu ma lalo no ka 2835 SMD, ʻo ia hoʻi, ka laulā o 2.8 lōʻihi 3.5, ua hoʻohana mau ʻia ia mau kumu kukui i nā kukui LED, nā kukui lalo, nā kukui, nā kukui kaupaku, nā ʻāpana kukui Hoʻohana mau ʻia kēia mau kumu kukui i nā kukui LED, nā kukui lalo, nā kukui kikoo, nā kukui kaupaku, nā kukui wehe, nā paipu a pēlā aku.ʻO kēlā me kēia mana ma mua o 0.1W-1W.
Hoʻohana mau ʻia nā pahu mana kiʻekiʻe no 1W, 2W, 3W kēlā me kēia, i hoʻohana mau ʻia i nā kukui a me nā kukui waho.
Hoʻohana mau ʻia nā kumu kukui hoʻohui ʻia COB i nā kukui mana kiʻekiʻe e like me nā kukui, nā kukui track a me nā kukui uila, kēlā me kēia me ka mana o 5-50W.
Ka manawa hoʻouna: Apr-23-2023