He aha ka pale COB LED?

He aha ka COB LED pale?

ʻO COB (Chip on Board) kahi ʻenehana hōʻike hōʻike hōʻike ʻokoʻa i ka ʻenehana hōʻike LED kuʻuna. Hoʻokomo ka ʻenehana COB i nā ʻāpana LED he nui ma luna o kahi papa kaapuni, e hoʻopau ana i ka pono no ka hoʻopili ʻokoʻa. Hoʻonui kēia ʻenehana i ka ʻōlinolino a hoʻemi i ka wela, ʻoi aku ka maʻalahi o ka hōʻike.

ʻO nā pono i hoʻohālikelikeʻia me nā pale LED maʻamau

Loaʻa i nā pale COB LED nā pōmaikaʻi ma mua o nā pale LED kuʻuna ma ke ʻano o ka hana. ʻAʻohe ona āpau ma waena o nā pahu LED, e hōʻoiaʻiʻo ana i ka hoʻomālamalama ʻana a me ka pale ʻana i nā pilikia e like me ka "hopena puka aniani". Eia kekahi, hāʻawi nā pale COB i nā kala pololei a me ka ʻokoʻa kiʻekiʻe.

Nā pōmaikaʻi o ka pale COB LED

Ma muli o ka liʻiliʻi liʻiliʻi o nā pahu LED, ua hoʻonui nui ʻia ka nui o ka ʻenehana hoʻopihapiha COB. Hoʻohālikelike ʻia me nā mīkini mauna ʻili (SMD), ʻoi aku ka paʻakikī o ka hoʻonohonoho ʻana o COB, e hōʻoiaʻiʻo ana i ka kūlike o ka hōʻike, mālama i ka ikaika kiʻekiʻe ʻoiai ke nānā ʻia ma kahi kokoke, a me ka loaʻa ʻana o ka hana wela wela, a laila e hoʻomaikaʻi ai i ka kūpaʻa a me ka hilinaʻi. Hoʻonui nā ʻāpana a me nā pine COB i ka paʻa o ka ea a me ke kūʻē ʻana i nā ikaika o waho, e hana ana i kahi ʻili poli ʻole. Eia kekahi, ʻoi aku ka kiʻekiʻe o ka COB i ka moisture-proof, anti-static, damage-proof and dust-proof properties, a hiki ke kiʻekiʻe o ka pale pale i ka IP65.

Ma ke ʻano o ke kaʻina hana ʻenehana, pono ka ʻenehana SMD i ka reflow soldering. Ke piʻi ka mahana o ka solder paste i 240 ° C, hiki i ka epoxy resin loss rate ke hiki i ka 80%, hiki ke maʻalahi ke hoʻokaʻawale ʻia ke kāpili mai ke kīʻaha LED. ʻAʻole koi ka ʻenehana COB i kahi kaʻina reflow a no laila ʻoi aku ka paʻa.

He Nānā Kokoke: Pitch Pitch Accuracy

Hoʻonui ka ʻenehana COB LED i ka pitch pixel. ʻO ka pitch pixel liʻiliʻi, ʻo ia hoʻi, ʻoi aku ka nui o ka pixel density, no laila e loaʻa ai ka hopena kiʻekiʻe. Hiki i nā mea nānā ke ʻike i nā kiʻi maʻemaʻe inā kokoke lākou i ka monitor.

Hoʻomālamalama i ka pōʻeleʻele: kukui maikaʻi

Hōʻike ʻia ka ʻenehana COB LED e ka hoʻopau wela maikaʻi a me ka attenuation haʻahaʻa haʻahaʻa. Hoʻopili pololei ʻia ka chip COB i ka PCB, kahi e hoʻonui ai i ka wahi wela a ʻoi aku ka maikaʻi o ka attenuation māmā ma mua o ka SMD. Ke hilinaʻi nui nei ka wela o SMD i ka heleuma ma lalo.

E hoʻonui i nā Horizons: Nānā

Hāʻawi ka ʻenehana liʻiliʻi COB i nā kihi nānā ākea a me ka ʻōlinolino kiʻekiʻe, a kūpono ia no nā hiʻohiʻona o loko a me waho.

Paʻa Paʻa

ʻO ka ʻenehana COB ka hopena a ʻaʻole i hoʻopilikia ʻia e ka aila, ka wai, ka lepo a me ka oxidation.

Kūlike Kiʻekiʻe

ʻO ka ʻokoʻa kahi hōʻailona koʻikoʻi o nā pale hōʻike LED. Hoʻokiʻekiʻe ʻo COB i ka ʻokoʻa i kahi pae hou, me kahi ratio hoʻohālikelike static o 15,000 a 20,000 a me kahi ratio hoʻohālikelike ikaika o 100,000.

Era ʻŌmaʻomaʻo: Hoʻoikaika ikaika

Ma keʻano o ka ikaika o ka ikehu,ʻo kaʻenehana COB ma mua o SMD a he kumu nui ia i ka ho'ēmiʻana i nā koina hana i ka hoʻohanaʻana i nā pale nui no nā manawa lōʻihi.

E koho i nā pale ʻo Cailiang COB LED: ke koho akamai

Ma ke ʻano he mea hoʻolako hōʻike papa mua, ʻekolu mau pono koʻikoʻi ʻo Cailiang Mini COB LED:

ʻenehana ʻokiʻoki:Hoʻohana ʻia ʻo COB piha piha flip-chip packaging ʻenehana e hoʻomaikaʻi nui i ka hana a me nā hua hana o nā hōʻike LED liʻiliʻi.

Hana maikaʻi loa:ʻO ka hōʻike ʻo Cailiang Mini COB LED ka maikaʻi o ka crosstalk māmā ʻole, nā kiʻi maʻemaʻe, nā kala ʻulaʻula, ka hoʻopau ʻana i ka wela maikaʻi, ke ola lōʻihi o ka lawelawe, ka ʻokoʻa kiʻekiʻe, ka gamut kala ākea, ka ʻōlinolino kiʻekiʻe, a me ka wikiwiki hoʻomaha.

Kumukuai:ʻO nā pale ʻo Cailiang Mini COB LED e mālama i ka ikehu, maʻalahi e hoʻokomo, koi haʻahaʻa haʻahaʻa, loaʻa nā kumukūʻai pili haʻahaʻa a hāʻawi i ke kumu kūʻai maikaʻi loa.

Pika pololei:Hāʻawi ʻo Cailiang i nā koho pitch pitch like ʻole mai P0.93 a i ka P1.56mm e hoʻokō i nā pono o nā mea hoʻohana like ʻole.

• 1,200 nits olinolino
• 22Bit hinahinahina
• 100,000 lākiō like ʻole
• 3,840Hz hōʻano hou
• ʻO ka hana pale maikaʻi loa
• Hoʻokahi module calibration technology
• E hoʻokō me nā kūlana ʻoihana a me nā kikoʻī
• ʻO ka ʻenehana hōʻike optical kūʻokoʻa, hāʻawi i ka mea nui i ka pale ʻana i ka maka
• Kūpono no nā hiʻohiʻona noiʻi like ʻole