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ʻO Tianhui- kekahi o nā mea hana a me nā mea hoʻolako UV LED chip alakaʻi i ka lawelawe ʻo ODM / OEM UV alakaʻi chip.

ʻO ke alakaʻi hope loa i ka SMD LED Development Trend a me kāna noi

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Ke hele nei ka ʻenehana ma hope o ke kukui LED i kahi manawa o ka hoʻomohala wikiwiki ʻana, a ke hoʻomau nei ka holomua o ka luminous. I kēlā me kēia ʻelua makahiki, hoʻonui ʻia ka nui o ka luminous flux i hiki ke hana ʻia e kahi hāmeʻa pahu LED hoʻokahi e ka helu ʻelua. Mai ka 1980s, ua piʻi mālie ka hoʻolaha ʻana i ka hoʻohana ʻana i nā mea i kau ʻia ma luna o ka hana ʻana o nā LED. I ka wā e pili ana i ka mālamalama, ka mana kiʻekiʻe SMD LED ʻO ka mea i hana ʻia ma hope, ʻo ia ka mea i hoʻohana ʻia no ka hoʻomālamalama ʻana o ke kaʻa, nā kukui kīwaha, a ua hoʻonui ʻia i nā lako kukui maʻamau.

SMD LED kūlana market

Ke ʻike ʻia mai ka ʻike honua holoʻokoʻa, ʻo ka hana ʻana o ka palaki ma Kina Taiwan he kanaono pākēneka o ka māhele honua. Paʻa ka hana a me ke kūʻai aku ʻana o ke kaulahao ʻoihana, e pili ana i ka ʻāpana paʻi, a aia kahi mahele o ka hana ma waena o nā ʻoihana i luna, waena, a me lalo. Ke hoʻoneʻe ʻia ka hana ʻana i ka ʻāina nui, e emi ana ke kumukūʻai o ka hana ʻana, e hiki ai ke hoʻokūkū maikaʻi me nā ʻāina ʻē aʻe. Manaʻo ʻia i loko o ʻelima a ʻumi makahiki e hiki mai ana, ʻo ka Yangtze River Delta, ka Pearl River Delta, Fujian, a me nā wahi ʻē aʻe e lilo i mau kikowaena honua no ka hana ʻana. Puke kukui UV

ʻO ke alakaʻi hope loa i ka SMD LED Development Trend a me kāna noi 1

Ua kūpaʻa ka mākeke SMD LED kūloko i kēia manawa mai ka manaʻo o ka mākeke ʻāina ʻo Kina.

Nā hiʻohiʻona o ka encapsulation i hoʻohana ʻia i nā LED SMD

Hoʻonohonoho mua ʻia ka phosphor a me ka epoxy resin e hana i kahi mold no ka SMD LED, ʻo ia ka hana mua i ke kaʻina hana encapsulation. A laila, hoʻohui ʻia ka epoxy resin a me ka pauka phosphor e hana i kahi keke glue, a laila pili ʻia i ka chip. ʻO ka mea hope loa, hoʻopiha ʻia ke koena a puni ka chip i ka resin epoxy e hana i kahi LED paʻa SMD.

I kēia mau lā, ua hoʻopili ʻia ka SMD LED maʻamau ma ka mākeke me ʻekolu mau ʻāpana LED, a ua hoʻonui ʻia ʻeono mau pine, i hoʻopili ʻia i ka ʻili o ka papa kaapuni PCB. He 50mm x 50mm ka nui o waho o kēia LED. Hoʻopili pololei ʻia ia i ka ʻili o ka wela me ka hoʻohana ʻana i ka thermally conductive adhesive, e hopena i ka hoʻomaikaʻi nui ʻana i ka wela, hilinaʻi, a me ka hoʻemi ʻana i ka wikiwiki o ka pohō o ka māmā. ʻO nā substrate i hana ʻia me nā metala-ceramic composites me ka conductivity thermal maikaʻi ka mea maʻamau i hoʻohana ʻia no nā LED mana kiʻekiʻe. ʻO kēia nā hiʻohiʻona mua:

(1) He kiʻekiʻe kiʻekiʻe o ka thermal conductivity a me ka haʻahaʻa haʻahaʻa haʻahaʻa;

(2) Hoʻohālikelike o ka coefficient o ka hoʻonui wela (TCE: 6.2);

(3) Anti-ultraviolet;

(4) Resistance Corrosion, a me ka nele o ka melemele;

(5) Hoʻopili i nā pae hoʻohālike i hoʻonohonoho ʻia e ROHS;

(6) Hiki ke kū i nā wela kiʻekiʻe.

ʻO ke alakaʻi hope loa i ka SMD LED Development Trend a me kāna noi 2

He hopena koʻikoʻi ko ke kūpaʻa wela o ka encapsulation LED i ke ola o ka puʻupuʻu LED, ʻoiai e pili ana i ka chip LED i kau ʻia i ka manawa kiʻekiʻe. Hoʻoholo ke ʻano o ka pale pale i ke kumukūʻai a me ka hoʻoheheʻe ʻana i ka wela o nā huahana encapsulation LED, a ke ulu nei ke ʻano o ka bracket packaging i ke ʻano o ka liʻiliʻi liʻiliʻi, ka mānoanoa lahilahi, a me ka hoʻokuʻu wela maikaʻi. He mea koʻikoʻi kēia no ka mea ʻo ke kumukūʻai o nā huahana encapsulation LED e pili pono ana i ka hana hoʻopau wela o ka huahana.

I ka hoʻopili ʻana i nā ʻāpana LED hou i loko o kahi LED SMD hoʻokahi, ʻo ka pilikia o ka hoʻopau wela he mea pono e noʻonoʻo ʻia. ʻO ke kūpaʻa wela haʻahaʻa haʻahaʻa loa i hāʻawi ʻia e nā SMD LED kiʻekiʻe nona nā substrate i hana ʻia me nā mea hoʻohui metala-ceramic kiʻekiʻe ka waiwai nui i hāʻawi ʻia e kēia mau kukui. Ma muli o kona nui paʻa a me kona ʻano lahilahi, ʻoi aku ka maikaʻi o ke kūpaʻa wela ultra-haʻahaʻa a me ka puʻupuʻu chip LED mana kiʻekiʻe no ka hoʻohana ʻana i nā noi i kaupalena ʻia nā wahi i loaʻa. Hiki i nā noi he nui ke loaʻa kālā mai ka hoʻohana ʻana i kēia hana.

He ʻokoʻa ma waena o nā LED SMD a me nā LED DIP

Hoʻopili ʻia ka LED surface-mount device (SMD) ma luna o ka papa kaapuni, e kūpono ana i ka hana ʻenehana mauna-mauna (SMT) a me ka hoʻoheheʻe hou ʻana. Hāʻawi nā LED me nā diodes mauna-mauna (SMD) i ka hoʻomaikaʻi ʻana ma ke ʻano o ka ʻōlinolino, ke kihi ʻike, palahalaha, hilinaʻi, a me ke kūlike. ʻO kona kūpaʻa haʻalulu maikaʻi loa, haʻahaʻa haʻahaʻa solder hui hewa, a me nā hiʻohiʻona kiʻekiʻe kiʻekiʻe ʻoi aku kekahi o kāna mau mea maikaʻi ke hoʻohālikelike ʻia me nā mea hana ʻē aʻe.

Hoʻohana ka LED in-line i ka ipuhao e like me kāna mea hoʻopili. ʻO ka hana mua i ke kaʻina hana potting e hoʻokomo i ka resin epoxy wai i loko o ka lua o ka mold LED, a ukali ʻia e ka hoʻokomo ʻana i ka bracket LED i hoʻopaʻa ʻia. Ma hope o kēlā, hoʻokomo ʻia ka ʻaha i loko o ka umu e hoʻōla i ka resin epoxy, a ʻo ka hope, ua hoʻokumu ʻia ka LED ma hope o ka wehe ʻia ʻana mai ka lua mold. Hiki ke hoʻohālikelike ʻia kāna māhele mākeke ikaika i ke ʻano hana hana maʻalahi a me ke kumu kūʻai hoʻokūkū.

Ma muli o ka hoʻonui wikiwiki ʻana o nā ʻoihana ma ka honua holoʻokoʻa, aia i kēia manawa ke koi wikiwiki e ʻimi i kahi hopena i ka pilikia o ka honua no ka lawa ʻole o nā lako ikehu. ʻO ka hoʻohana ʻana i ke kukui ma kahi o iwakālua pakeneka o ka hoʻohana uila holoʻokoʻa. ʻO kekahi o nā mea koʻikoʻi e hiki ke hana no ka mālama ʻana i ka ikehu, ʻo ia ka hoʻohaʻahaʻa i ka nui o ka mana i hoʻohana ʻia no ke kukui. ʻO ka hoʻololi ʻana mai nā kumu kukui maʻamau e wikiwiki ʻia e ka hoʻohana ʻana i nā kukui LED ʻoi aku ka maikaʻi o ka ikehu, kahi mea e pani ai i nā kukui incandescent maʻamau.

ʻO ke alakaʻi hope loa i ka SMD LED Development Trend a me kāna noi 3

Ma hea e kūʻai ai i SED LED mai?

Zhuhai Tianhui Electronic Co., Ltd.,  kekahi o ka AohaKa ton taxi hea , loea i ka hoʻomaʻemaʻe ʻana i ka ea UV LED, UV LED wai sterilization, UV LED paʻi a mālama ʻana, uv alakaʻi  diode , uv alakaʻi module, a me nā waiwai ʻē aʻe. Loaʻa iā ia kahi noiʻi noiʻi a me nā mea hou a me nā limahana kūʻai aku e hāʻawi i nā mea kūʻai aku UV LED Solutions, a ua lanakila hoʻi kāna mau waiwai i ka mahalo o ka nui o nā mea kūʻai. Me ka holo holoʻokoʻa holoʻokoʻa, ka maikaʻi kūlike a me ka hilinaʻi, a me nā kumukūʻai kūpono, ua hana mua ʻo Tianhui Electronics i ka mākeke UV LED. Mai ka pōkole a i ka lōʻihi hawewe, aia nā huahana UVA, UVB, a me UVC, me nā kikoʻī UV LED piha mai ka haʻahaʻa a hiki i ka mana kiʻekiʻe.

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