Nūhou ʻOihana
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Me ka hoʻomau mau ʻana o ka ʻenehana kukui LED, e lilo ke kukui olakino i puka hou o ka ʻoihana
Ma mua o hoʻokahi ʻumi makahiki i hala aku nei, ʻaʻole i manaʻo ka hapa nui o ka poʻe e pili ana ke kukui a me ke olakino. Ma hope o nā makahiki he ʻumi o ka hoʻomohala ʻana, ua hoʻonui ʻia ka ʻoihana kukui LED mai ka ʻimi ʻana i ka pono māmā, ka mālama ʻana i ka ikehu a me ke kumukūʻai i ke koi no ka maikaʻi māmā, olakino māmā, māmā ...Heluhelu hou aku -
Ke hoʻokokoke mai nei ka pilikia ʻoihana chip LED
I ka makahiki 2019-1911 i hala iho nei, he "kaumaha" ia no ka ʻoihana LED, ʻoi aku hoʻi ma ke kahua o nā ʻāpana LED. Ua uhi ʻia ka mana ma waena o ka ʻeleʻele a me ka haʻahaʻa haʻahaʻa a me ka emi ʻana o nā kumukūʻai i loko o ka puʻuwai o nā mea hana chip. Hōʻike ka ʻikepili noiʻi GGII i ka pae holoʻokoʻa o Kina '...Heluhelu hou aku -
He aha ka hopena o ka hoʻomaʻamaʻa ʻana i ka māmā i ka pahu LED?
ʻIke ʻia ʻo LED ma ke ʻano he kumu kukui o ka hanauna ʻehā a i ʻole ke kumu kukui ʻōmaʻomaʻo. Loaʻa iā ia nā hiʻohiʻona o ka mālama ʻana i ka ikehu, ka palekana o ke kaiapuni, ke ola lawelawe lōʻihi a me ka leo liʻiliʻi. Hoʻohana nui ʻia ia ma nā ʻano like ʻole e like me ka hōʻike, hōʻike, hoʻonaninani, backlight, kukui ākea a me ka urban...Heluhelu hou aku -
No ke aha e ʻeleʻele ai nā kukui LED?
He mea maʻamau ka lilo ʻana o nā kukui alakaʻi i ʻeleʻele a ʻeleʻele hoʻi ke hoʻohana ʻia. E hōʻuluʻulu i nā kumu e hiki ai ke pōʻeleʻele i ke kukui LED, ʻaʻohe mea ʻē aʻe ma mua o nā helu ʻekolu. 1.Drive pōʻino LED kukui beads pono e hana ma ka haʻahaʻa DC voltage (ma lalo o 20V), akā, i kā mākou maʻamau ma ...Heluhelu hou aku -
He aha nā LED "COB" a no ke aha he mea nui lākou?
He aha nā LED Chip-on-Board ("COB")? ʻO Chip-on-Board a i ʻole "COB" e pili ana i ke kau ʻana o kahi puʻupuʻu LED ʻole i pili pono me kahi substrate (e like me ka silicon carbide a i ʻole sapphire) e hana i nā ʻano LED. He nui nā pono o nā COB LED ma mua o nā ʻenehana LED kahiko, e like me Surface Mount ...Heluhelu hou aku -
E lilo nā huahana kukui i mea akamai a hilinaʻi
I nā makahiki i hala iho nei, ua ulu wikiwiki ka mākeke LED honua, kahi i hoʻololi mālie i nā kukui incandescent, nā kukui fluorescent a me nā kumu kukui ʻē aʻe, a ua hoʻomau ka piʻi ʻana o ka piʻi wikiwiki. Mai ka hoʻomaka ʻana o kēia makahiki, ʻike ʻia ka mākeke o ka naʻauao ...Heluhelu hou aku -
E aʻo e pili ana i ke kukui LED
Nā kumu o ke kukui LED He aha nā LED a pehea lākou e hana ai? ʻO ke kukui LED no ka diode māmā. Hoʻopuka nā huahana kukui LED i ka māmā a hiki i ka 90% ʻoi aku ka maikaʻi ma mua o nā ʻōpuʻu kukui incandescent. Pehea lākou e hana ai? Ke hele nei kekahi au uila i loko o kahi microchip, e hoʻomālamalama ana i ke kukui liʻiliʻi no laila...Heluhelu hou aku -
Hōʻikeʻike LED keʻokeʻo
Me ka holomua a me ka hoʻomohala ʻana o ke kaiāulu, ua lilo ka ikehu a me nā pilikia kaiapuni i mea nui o ka honua. ʻO ka mālama ʻana i ka ikehu a me ka mālama ʻana i ke kaiapuni ua lilo i mea hoʻoikaika nui o ka holomua kaiaulu. I ke ola o ka poʻe i kēlā me kēia lā, ʻo ke koi no ke kukui ...Heluhelu hou aku -
He aha ka mana mau LED hoʻokele mana lako?
ʻO kekahi o nā kumuhana wela loa i ka ʻoihana hoʻolako mana LED hou e alakaʻi ʻia i ka mana mana mau. No ke aha e pono ai ke alakaʻi ʻia nā LED e ke au mau? No ke aha ʻaʻole hiki ke hoʻokele mana mau? Ma mua o ke kūkākūkā ʻana i kēia kumuhana, pono mākou e hoʻomaopopo mua i ke kumu e pono ai ke alakaʻi ʻia nā LED e ka manawa mau? E like me ka mea i hōʻike ʻia e t...Heluhelu hou aku -
7 mau nīnau e kōkua iā ʻoe e hoʻomaopopo i ka LED UVC
1. He aha ka UV? ʻO ka mea mua, e nānā kākou i ka manaʻo o UV. ʻO UV, ʻo ia hoʻi ka ultraviolet, ʻo ia hoʻi ka ultraviolet, he hawewe electromagnetic me ka lōʻihi hawewe ma waena o 10 nm a me 400 nm. Hiki ke hoʻokaʻawale ʻia ʻo UV ma nā ʻāpana like ʻole i UVA, UVB a me UVC. UVA: me kahi hawewe lōʻihi mai 320-400nm, hiki iā ia ke komo i loko ...Heluhelu hou aku -
ʻEono mau ʻike maʻamau no ke kukui naʻauao LED
Photosensitive sensor ʻO Photosensitive sensor kahi mea ʻike uila maikaʻi loa e hiki ke hoʻomalu i ka hoʻololi ʻana o ke kaapuni ma muli o ka hoʻololi ʻana o ka mālamalama i ke kakahiaka a me ka pōʻeleʻele (ka puka ʻana a me ka napoʻo ʻana o ka lā). Hiki i ka sensor photosensitive ke hoʻomalu i ka wehe a me ka pani ʻana o nā kukui kukui LED ...Heluhelu hou aku -
ʻO ka mea hoʻokele LED no ka uila ʻike mīkini mana kiʻekiʻe
Hoʻohana ka ʻōnaehana ʻike mīkini i nā kukui kukui ikaika loa e hana i nā kiʻi kiʻekiʻe kiʻekiʻe no nā noi hoʻoili ʻikepili like ʻole. No ka laʻana, hana ke kāʻei conveyor wikiwiki i ka lepili a me ka ʻike hemahema ma o ka ʻōnaehana ʻike mīkini. ʻO nā kukui uila uila infrared a me laser ka mea maʻamau ...Heluhelu hou aku