He aha nā ʻāpana e hoʻopili pinepine ʻia ai nā LED AC-free?
2022-10-16
Tianhui
56
Ke ulu nei ka ʻenehana kukui LED i ka wikiwiki kiʻekiʻe. He mea kaulana ia me ka lehulehu i ka mālama ʻana i ka ikehu kiʻekiʻe, ka mālama ʻana i ke kaiapuni ʻōmaʻomaʻo, a me ke ola lōʻihi. Ua puka hou mai nā ʻenehana hou a me nā hoʻonā hou i ka noi. Hiki i ka hoʻolālā kukui LED ke hoʻohui i nā ʻano o nā kumu kukui, e like me nā kumu kukui, nā kumu kukui anuanu, a me nā hoʻololi kala, a me nā mea ʻē aʻe, e lilo maoli i kumu nui o ka mākeke kukui. I nā makahiki i hala iho nei, me ka hoʻomau mau ʻana o ka noiʻi ʻana o nā LED ma ke koho ʻana i nā mea a me ka ʻenehana hoʻolālā hoʻolālā hoʻolālā, ua hoʻokumu ʻia kahi ʻenehana hou AC Light-emitting diode AC-free LED. Ma o kahi manaʻo hou, hoʻolaha ia i ka ʻenehana kukui LED Practical. ʻO AC-free LED pili i ka DCLED kuʻuna. ʻAʻole pono ia e hele i ka hoʻololi AC/DC, hiki ke hoʻopili pololei ʻia i ka ʻenehana kukui LED i hoʻohana ʻia ma 220V (a i ʻole 110V). ʻO ke kī i ka ʻenehana LED AC-free ʻo ia ka hoʻonohonoho kūikawā a me ka hui pū ʻana o nā kīʻaha LED i ka ʻeke. I ka manawa like, ua hoʻoponopono ʻia nā ʻano diode o ka LEDPN knot. Ma o ke kaʻina hana semiconductor ʻenehana Crystal, a hoʻopaʻa i ke kaʻina hoʻonohonoho matrix staggered e hana i kahi alahaka kaapuni, i hiki ke hoʻohuli ʻia ka AC i nā ala ʻelua, a me ka hoʻokuʻu ʻana i ke kukui. ʻO ka hoʻonohonoho ʻana o nā kīʻaha he mea hoʻokele AC-free LED grain grains me ka hoʻohana ʻana i kahi kiʻi schematic hoʻonohonoho matrix staggered. ʻOiaʻiʻo AC -free LED grain hoʻonohonoho kiʻi, AC -free LED grain grains e ʻālohilohi ma hope o ka hoʻohui ʻana i ke kamaʻilio, no laila ʻelua wale nō alakaʻi alakaʻi pono Import a me ke kumu kamaʻilio hiki ke hoʻomālamalama i ka hana. ʻO ke kumu hana o ka AC-free LED kumu kukui i haku ʻia me kahi kaʻina hoʻonohonoho matrix staggered e ka LED microlymation. ʻO nā kīʻaha, ka hapa maikaʻi - ma ka laina maoli o ke kamaʻilio, ʻālohilohi nā hua LED o ka lima alahaka 3, ʻo ka hapa maikaʻi ʻole - ma ka laina kikoʻī, a ʻo nā hua LED me nā lima alahaka 3 e ʻālohilohi ana. ʻO ka'ālohilohi, e pili ana i nā kīʻaha LED ma ka lima alahaka i ka manawa hoʻokahi, a ua'ālohilohi nā hua LED ma ka lima alahaka waena ma muli o ke kaʻana like. He liʻiliʻi ka LED AC-free a hoʻohana mau ʻia no nā hōʻailona liʻiliʻi ʻoihana a me nā kīwila; kiʻekiʻe -voltage a me ka haʻahaʻa -current in -depth pono lanakila i ka pilikia o ke kiʻekiʻe o ka nalowale o ka laina i ka wā e hoʻohana ai i ka DCLED, e hilinaʻi ana i ka hoʻomau ʻana o ka lako mana o ka mana; ʻO ke kukui LED non-electrostatic breakdown pilikia ESD; hoʻohana i ka ʻenehana micro-grain e hoʻomaikaʻi maikaʻi i ka pono kukui; ma muli o ka hoʻomaikaʻi ʻana o ka mana mana a me ka mana haʻahaʻa o kēia manawa, no ka ʻoihana kukui maʻamau a me ka ʻoihana LCD backlight panel, he ʻenehana hou. I kēia manawa, hoʻomau mau ʻia ka AC-free LED e pili ana i ka ʻālohilohi ʻana, ka mana, a me nā mea ʻē aʻe. Ke ulu nei ka palapala hōʻoia ʻenehana AC-free LED. Ke manaʻoʻiʻo nei i ka wā e hiki mai ana, e loaʻa nā huahana kiʻekiʻe, nā mana kiʻekiʻe, a me nā kumu kūʻai haʻahaʻa.
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ʻO kekahi o nā mea hoʻolako UV LED ʻoihana nui loa ma Kina
ua paʻa mākou i nā LED diodes no nā makahiki he 22+, he alakaʻi alakaʻi i nā chips LED hou. & mea kūʻai no UVC LED 255nm265nm 275nm, UVB LED 295nm ~ 315nm, UVA LED325nm 340nm 365nm ~ 405nm
E waiho i kāu nīnau, e hāʻawi mākou iāʻoe i nā huahana maikaʻi a me nā lawelawe!
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