SMD LED vs. COB LED: He alakaʻi hoʻohālikelike

Ua hoʻololi ka ʻenehana LED i ka honua o nā kukui a me nā hōʻike, e hāʻawi ana i nā hoʻonā ʻana i ka ikehu. ʻElua o nā ʻano ʻenehana LED kaulana loa ʻo ia nā LED SMD (Surface-Mounted Device) a me nā LED COB (Chip-on-Board). ʻOiai ua loaʻa iā lāua nā pono kūikawā a me nā noi, ʻo ka hoʻomaopopo ʻana i nā ʻokoʻa ma waena o lākou hiki ke kōkua iā ʻoe e koho i ka ʻenehana LED kūpono no kāu mau pono.

He aha ka SMD LED?
Hoʻokomo pololei ʻia nā LED ma luna o kahi papa kaapuni. Hoʻohana nui ʻia lākou i nā noi like ʻole, mai nā hōʻike LED a i nā kukui ākea. ʻIke ʻia nā LED SMD no ko lākou pono, maʻalahi, a me ka maʻalahi o ka hoʻonohonoho ʻana.

ʻO nā hiʻohiʻona nui o nā LED SMD:

Versatility: Hiki mai nā SMD LED i nā ʻano nui a me nā hoʻonohonoho, e kūpono ana iā lākou no ka nui o nā noi, me nā hōʻike, nā kukui, a me nā hōʻailona.
Mālamalama: Hāʻawi lākou i nā pae ʻālohilohi kiʻekiʻe, e hoʻolilo iā lākou i mea kūpono no nā noi i mea nui ka ʻike.
Nā koho kala: Hiki i nā LED SMD ke hana i nā kala he nui ma ka hui ʻana i nā LED ʻulaʻula, ʻōmaʻomaʻo, a polū i loko o kahi pūʻolo.
Heat Dissipation: Loaʻa i nā SMD LED nā waiwai wela maikaʻi ma muli o kā lākou hoʻolālā, e kōkua i ka mālama ʻana i ka hana a me ka lōʻihi.
He aha ka COB LED?
Hoʻokomo ʻia nā LED Chip-on-Board (COB) i ka hoʻouka ʻana i nā pahu LED he nui ma luna o kahi pani e hana i hoʻokahi module. Hoʻonui kēia ala i ka puka māmā holoʻokoʻa a me ka pono. Hoʻohana mau ʻia nā COB LED i nā noi lumen kiʻekiʻe e like me nā kukui wai, nā kukui lalo, a me nā kukui kiʻekiʻe.

ʻO nā hiʻohiʻona nui o nā LED COB:

Kiʻekiʻe Lumen Output: COB LEDs e hāʻawi i kahi kiʻekiʻe o ka lumen i kēlā me kēia'īniha square i hoʻohālikelikeʻia me nā SMD LED, e hoʻolilo iā lākou i mea kūpono no nā noi kukui kiʻekiʻe.
Māmā Uniform: ʻO ka hoʻolālā ʻana o nā COB LED e loaʻa i kahi puka māmā like ʻole me nā wahi wela liʻiliʻi, e hana ana i kahi ʻike kukui māmā.
Hoʻolālā Paʻa: ʻO nā COB LEDs ua paʻa a hiki ke komo i loko o nā mea liʻiliʻi liʻiliʻi, e ʻae ana i nā hoʻolālā kukui maʻalahi.
ʻOi aku ka ikaika o ka ikehu: ʻO nā COB LED he ʻoi aku ka ikaika o ka ikehu, hāʻawi i ka māmā me ka liʻiliʻi o ka mana.
Hoʻohālikelike i nā LED SMD a me COB
Puka Māmā:

Nā LED SMD: Hāʻawi i nā kukui ʻālohilohi i kūpono no nā noi like ʻole, akā hiki ke hoʻopuka i nā kukui hoʻopuehu hou aku.
Nā LED COB: Hāʻawi i kahi hoʻopuka māmā a ʻoi aku ka maikaʻi, kūpono no ke kukui kiʻekiʻe.
Hooponopono wela:

Nā LED SMD: Loaʻa ka wela wela ma muli o ka hoʻokaʻawale ʻana o kēlā me kēia LED.
Nā LED COB: E koi i nā hoʻonā hoʻokele wela kūpono ma muli o ke kiʻekiʻe o nā LED ma kahi wahi liʻiliʻi.
Nā noi:

Nā LED SMD: Nui a hoʻohana nui ʻia i nā hōʻike, nā kukui hale, nā hōʻailona, ​​​​a me nā kukui kaʻa.
Nā LED COB: Kūpono maikaʻi loa no nā noi e pono ai ka puka lumen kiʻekiʻe a me ke kukui ʻokoʻa, e like me nā kukui ʻoihana, nā kukui alanui, a me nā kukui kiʻekiʻe.
Hiki ke hoʻolālā:

Nā LED SMD: Hāʻawi i ka maʻalahi i ka hoʻolālā ma muli o ko lākou loaʻa ʻana i nā ʻano nui a me nā hoʻonohonoho.
Nā LED COB: ʻoi aku ka paʻakikī akā makemake paha i nā mea paʻa pono e hoʻokō i kā lākou hoʻolālā.
Ka hopena
Loaʻa nā SMD a me COB LED i ko lākou mau ikaika kūʻokoʻa a kūpono i nā noi like ʻole. Inā makemake ʻoe i nā hoʻonā kukui maʻalahi a maʻalahi me nā koho kala he nui, ʻo nā SMD LED ke ala e hele ai. Ma ka ʻaoʻao ʻē aʻe, inā makemake ʻoe i ka ikaika kiʻekiʻe, nā kukui like ʻole me kahi hoʻolālā paʻa, ʻo nā COB LED ke koho maikaʻi loa. ʻO ka hoʻomaopopo ʻana i kēia mau ʻokoʻa e kōkua iā ʻoe e hoʻoholo i ka ʻike a hoʻopaʻa i kāu mau kukui a hōʻike paha i nā hāʻina no ka hana maikaʻi loa a me ka pono.