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ʻO Tianhui- kekahi o nā mea hana a me nā mea hoʻolako UV LED alakaʻi i ka lawelawe chip alakaʻi iā ODM / OEM no nā makahiki he 22+.

 ʻaih: my@thuvled.com        TELL: +86 13018495990     

UV LED Curing for Conformal Coatings: Enhancing Efficiency with Precision Technology

UV LED curing technology represents a breakthrough in conformal coating applications. It brings major benefits through wavelength control and better efficiency. This technology saves energy and works for over 20,000 hours compared to older methods. Manufacturing plants that switch to UV LED systems see remarkable results. Their production speeds jump up to 80% and they spend less time on maintenance.

Ua hoʻololi ka ʻenehana curing UV LED i ke ʻano o ka hana ʻana o nā mea hana i nā uhi conformal. Hoʻopau nā ʻano hana lapaʻau UV kuʻuna i ka ikehu a hana i nā hopena kūlike ʻole. Hoʻopuka pū lākou i ke kinoea ozone pōʻino e hoʻopilikia i ka palekana.

Hoʻoponopono nā ʻōnaehana LED i nā mea i nā haʻahaʻa haʻahaʻa me nā lōʻihi hawewe pololei ma waena o 365 a 395nm UV LED . Hāʻawi kēia mau ʻōnaehana i nā hopena maikaʻi aʻe ma mua o nā kukui hoʻokuʻu mercury maʻamau. Ua komo nā ʻāpana kaʻa a me nā waiwai keʻokeʻo i kēia ʻenehana e hoʻonui i ka hana. ʻO ka manawa hoʻōla wikiwiki a me ka pale ʻoi aku ka maikaʻi mai nā kumu kaiapuni he koho maikaʻi ia.

Hōʻike kēia ʻatikala pehea e hoʻololi ai ka ʻenehana hoʻōla ʻana o UV LED i nā noi uhi conformal. Hoʻopili ia i nā pōmaikaʻi a me nā ʻano kaohi o ka nalu a wehewehe i ke ʻano o kēia ʻenehana e hoʻolōʻihi i nā kaʻina hana i nā ʻoihana o nā ʻano āpau.

Ka hoomaopopo ana i ka Conformal Coatings a me UV LED Curing

ʻO ka hoʻōla ʻana o UV LED he paionia i nā noi hoʻopili conformal hou a hāʻawi i ka mana kūpono me ka hana ʻokoʻa. Hana ʻia ka ʻenehana ma o ka photopolymerization, kahi e hoʻololi ai ka ikehu UV i nā uhi wai i nā papa pale paʻa i kekona.

Hoʻopuka nā ʻōnaehana UV LED i nā lōʻihi nalu ma waena o 365 a me 395 nm a hana i nā profile curing like ʻole e hāʻawi i nā waiwai polymer kūlike. Hoʻokumu kēia mana hawewe lōʻihi i ka hoʻonui homogeneous a me nā hiʻohiʻona contraction e hōʻemi i ka pilikia o nā māwae i ka wā o ke kaʻa uila.

Hoʻomaka ka ʻenehana i ka hana uila. Hoʻohana nā ʻōnaehana hoʻōla UV LED i ka 30% a 70% ka liʻiliʻi o ka ikehu ma mua o nā hana kuʻuna. Hōʻike pū kēia mau ʻōnaehana i ke kūpaʻa maikaʻi a mālama i ka hoʻopuka UV mau i ko lākou ola holoʻokoʻa.

UV LED Curing System

ʻO nā pōmaikaʻi o ka mālama ʻana o UV LED ma luna o nā ʻano hana hoʻōla maʻamau

Hāʻawi ʻo UV curing i nā pono nui ma nā wahi he nui:

1) Hoʻoikaika Hana

ʻO ke ola hana lōʻihi, ma luna o 20,000 mau hola i hoʻohālikelike ʻia me 1,000 a 1,500 mau hola no nā kukui mercury. ʻOi aku ka maikaʻi o ka ikehu, 75% a 85% emi ka ikehu ma mua o nā ʻōnaehana maloʻo maʻamau. ʻAʻohe manawa pumehana, hoʻā a hoʻopau koke me ka kali ʻole.

2) Ka hopena o ke kaiapuni

ʻOi aku ka maikaʻi no ke kaiapuni. ʻAʻohe ozone hoʻokuʻu ʻia a i ʻole ʻōpala pōʻino, hoʻemi ʻia nā hoʻoiho CO₂ ma luna o 50%. Pono nā kukui UV mercury vapor i nā ʻōnaehana hoʻoheheʻe fume, akā ʻo ka hoʻōla ʻana o UV e hoʻopau i ka pono o kēlā mea hana hou.

3) Uku a me na pomaikai hana

ʻOi aku ka maikaʻi o nā ʻōnaehana UV LED ma ke ʻano o ke kumukūʻai a me ka hana. Hoʻemi nui nā kumukūʻai hana makahiki mai $34,000 me nā kukui vapor mercury i $658 wale nō me nā ʻāpana UV LED. ʻOi aku ka maikaʻi o ka pale ʻana no nā ʻāpana uila a me ka pale kemika. Palekana no nā mea wela, hiki ke ho'ōla me ka ʻole o ka pōʻino a i ʻole warping.

Hana ʻo UV LED i nā noi ʻoihana he nui. ʻO ka hoʻopuka maʻamau i loko o kona ola e hōʻoia i ka hilinaʻi o ka hana. Hoʻokumu ʻo LED curing i nā ʻōlelo hoʻōla like ʻole ma o ke komo ʻana o UV i loko o nā polymers organik—nā uhi me nā waiwai kūlike a me ka lōʻihi.

ʻO ke koʻikoʻi o ka mālama ʻana i ka lōʻihi o ka hawewe ma ka UV LED Curing

ʻO ke koho ʻana i ka lōʻihi hawewe kūpono ke koko ola o ka ʻenehana hoʻōla UV LED. Hoʻopili kēia koho i ka maikaʻi a me ka maikaʻi o nā noi uhi conformal. ʻO ke ʻano o ke koho ʻana i ka lōʻihi nalu a me ka hana hoʻōla ʻana e hana pū i nā kumu no nā kaʻina hana holomua.

Pehea e pono ai nā pale ʻokoʻa i nā lōʻihi hawewe UV e hana maikaʻi loa

Pono kēlā me kēia ʻano hoʻopalapala i kona lōʻihi nalu ponoʻī. Hana nui nā ʻōnaehana LED UV ma 365, 385, 395, a me 405 nm mau hawewe. Hoʻohana maikaʻi ka hapa nui o nā noi inika me 395 nm, ʻoiai he 365 a me 385 nm ka hoʻohana kūikawā.

Pono nā mea hana e hoʻohālikelike i kā lākou UV LED kukui puka me ka lawe ʻana o nā photoinitiators i ka mālamalama. Pono ka ʻili o ka uhi ʻana i ka nui o ka ikehu i hoʻopaʻa pono ʻia, a mākou e ana i ka nui o ka ikehu (J/cm2).

A dvances i ka hoʻopaʻa ʻana i ka lōʻihi o ka hawewe UV LED a me ka hana maʻamau

Hiki i ka ʻenehana hou ke hoʻomalu i ka hāʻawi ʻana i ka lōʻihi hawewe UV me ka pololei loa. Hiki i nā ʻōnaehana UV LED o kēia lā ke hana i kekahi mau mea kupanaha:

  • ʻO ka pae kiʻekiʻe o ka irradiance ma mua o 5 W/cm2 ma nā lōʻihi nalu kikoʻī
  • Mālama lākou i ka mālama ʻana i ka ʻaʻahu irradiance i loko o +/-10% ma nā ʻaoʻao ākea
  • ʻIke lākou i ka hāʻawi ʻana i nā koina UV maʻamau i ka wā o ka ʻike

Ka nānā 'ana: Pehea ka pili o ka mana hawewe nalu i ka maika'i o ka uhi

Ua hōʻike ʻia kahi hiʻohiʻona honua maoli i ka hana ʻana o ka hoʻokele hawewe i nā noi uhi. Loaʻa ka ʻōnaehana i ka irradiance me nā poʻo UV he nui e uhi ana i kahi 66-inihi ākea ākea ākea. Mahalo i ka mana patented o kēlā me kēia UV LED modules, ʻoi aku ka maikaʻi o ka hoʻonohonoho ʻana ma mua o +/-10%.

ʻO ke koho ʻana i ka lōʻihi nalu kūpono e pili ana i ka hoʻohālikelike maʻalahi. I kekahi manawa hāʻawi ʻo 395nm i nā hopena maikaʻi aʻe ma mua o 365nm, ʻoiai ke ʻōlelo ʻia nā ʻaoʻao absorption. Ua kōkua kēia ʻike i ka hana ʻana i nā ʻano hana kūikawā no nā substrate wela.

ʻAʻole ʻoi aku ka maikaʻi o nā hopena i nā manawa a pau. Pono ka pilina ma waena o ka nalu, nā waiwai irradiance, a me ka nui o ka ikehu i ka hoʻolālā akahele. ʻO ka hoʻokele hawewe lōʻihi akamai e kōkua i nā mea hana e hoʻoikaika i ka paʻa o ke kaʻina hana a loaʻa i nā huahana UV mau me ka maikaʻi o ka uhi.

Hoʻomaikaʻi i ka hana pono me ka UV LED Curing

Lawe nā ʻōnaehana hoʻōla ʻo UV LED i ka hana hana i nā kiʻekiʻe kiʻekiʻe a hōʻailona i kahi hoʻololi radical mai nā ʻano hoʻōla wela maʻamau. Hoʻopili kēia mau ʻōnaehana holomua i nā kaʻina hana me ka hiki ke ho'ōla wikiwiki a pono ka mālama liʻiliʻi.

Hoʻomaikaʻi maikaʻi ka ʻenehana UV LED i nā metric hana nui. Holo nā laina hana 50% a 80% ʻoi aku ka wikiwiki, ʻo ia hoʻi ke kiʻekiʻe o ka throughput me ka ʻole e pili ana i ka maikaʻi o ka uhi. Hoʻopau ka hiʻohiʻona on/off koke o ka ʻōnaehana i ka manawa pumehana a hōʻemi i ka lohi o ka hana ʻana a me ka pau ʻana o ka ikehu e hoʻopilikia nei i nā ʻōnaehana mahu mercury kuʻuna.

Pono nā ʻōnaehana LED UV i ka liʻiliʻi o ka papahele ma nā wahi hana. Lawe ʻia kahi ʻōnaehana maʻamau i ka 1/3 wale nō o ka lumi e pono ai nā umu wela maʻamau. ʻO kēia hiʻohiʻona mālama wahi e hiki ai i nā mea hana ke hoʻonohonoho pono i kā lākou hale hana a hoʻohui i nā laina hana.

ʻO ka hilinaʻi o ka ʻenehana e ʻoi aku ka maikaʻi o nā hana. Hāʻawi nā ʻōnaehana UV LED i nā huahana maʻamau i ko lākou ola ʻana, e hōʻemi ana i nā ʻano like ʻole o ka huahana hope. ʻO ka hoʻolālā maʻalahi o ka ʻōnaehana, me ka ʻole o nā panina mechanical a me nā ʻōnaehana hoʻoluʻu paʻakikī, pono ka liʻiliʻi o ka mālama ʻana a hoʻemi i ka manawa hoʻomaha.

ʻO ka hoʻokomo ʻana o UV LED i ka manaʻo kālā:

  • Hoʻemi nā kumukūʻai ikehu e 75% i hoʻohālikelike ʻia me nā ʻōnaehana UV maʻamau
  • Hoʻemi ʻia nā kumukūʻai mālama no ka lōʻihi o nā ʻōnaehana
  • ʻOi aku ka maikaʻi o ka mālama ʻana i ka hoʻomaʻamaʻa ʻana ʻo ia ka emi ʻana o ka ʻōpala hana

ʻO nā ʻōnaehana hoʻōla LED e palekana i nā wahi hana. Holo mālie ka ʻenehana a ʻaʻole hana i ka ozone a i ʻole nā ​​mea hoʻoheheʻe ʻino. Hoʻokumu kēia i kahi kaiapuni hana palekana e pono ai ka liʻiliʻi o ka ventila a ʻoki i nā kumukūʻai pili.

Hiki i nā mea hana ke hoʻoponopono pono i nā hoʻonohonoho curing e pili ana i nā pono o ka uhi. Hoʻohana nā mea hoʻohana i nā kikowaena kikohoʻe e hoʻoponopono i nā pae mana a me nā manawa hōʻike me ka pololei loa. Mālama kēia mana pololei i nā huahana maikaʻi me ka hoʻohana ʻana i nā mea liʻiliʻi a me ka ikehu.

Hōʻike paʻa kēia mau ʻōnaehana i nā hoʻonohonoho hana. Hana mau lākou me ka loli ʻana o ka mahana a me ka haʻahaʻa. Hoʻokumu kēia hilinaʻi i nā papa hana hiki ke wānana a hōʻemi i nā pilikia mana o ka maikaʻi.

UV LED Curing for Conformal Coatings

Ke hoʻohālikelike nei i ka UV LED Curing vs. Nā ʻenehana hoʻōla kuʻuna

Hōʻike ʻia kahi loiloi piha o nā ʻōnaehana hoʻōla UV i nā pono maikaʻi ma mua o ka ʻenehana mahuka mercury kuʻuna i nā noi uhi conformal. Loaʻa ka kaulana o nā ʻōnaehana kumu LED ma muli o kā lākou metric hana maikaʻi loa a me nā pono hana.

ʻO nā kukui mahuka Mercury vs. Ho'ōla UV LED

ʻOi aku ka maikaʻi o nā ʻōnaehana LED UV a hoʻopau iā 50-70% ka liʻiliʻi o ka mana ma mua o nā kukui vapor mercury maʻamau. ʻOi aku ka lōʻihi o nā ʻōnaehana LED ma mua o 20,000 mau hola, ʻoi aku ka lōʻihi ma mua o nā kukui mercury kuʻuna i hala wale nō nā hola 1,000-1,500.

Hoʻololi nā ʻōnaehana LED i ka hoʻokomo uila i ke kukui UV ma mua o nā kukui mercury e hoʻopau i ka ikehu e like me ka wela. Hana nā helu i kahi hihia ʻoihana ikaika - ʻoki nā ʻōnaehana LED i nā kumukūʻai uila makahiki e 89% i nā kaiapuni hana maʻamau.

ʻO ka hoʻemi ʻana i ka wela a me nā pono palekana palekana o ka hoʻōla ʻana o UV LED

ʻOi aku ka maikaʻi o nā ʻōnaehana LED i ka mālama ʻana i ka wela. Holo lākou i nā mahana ma waena 40°C a me 80°C, ʻoi aku ka maʻalili ma mua o nā ʻōnaehana mahu mercury i ʻoi aku 100°C. Hāʻawi kēia mau haʻahaʻa haʻahaʻa i nā mea hana:

  • Hana i nā mea wela me ka ʻole deformation
  • E hana i nā ʻāpana like ʻole ma luna o nā substrate
  • E hōʻemi i ka māhā o ka ʻili a me nā pilikia pili

Pehea e hoʻomaikaʻi hou ai ka mana hawewe lōʻihi i ka hana UV LED

Hāʻawi nā ʻōnaehana LED UV hou i nā mea hoʻohana i ka mana ʻike ʻole ma luna o ka hāʻawi ʻana i ka nalu. Ma 395 nm, hiki lākou i ka irradiance kiʻekiʻe o 24W / cm2 no ka wai hoʻoluʻu a me 16W / cm2 no nā hoʻonohonoho hoʻoluʻu ea. Hoʻopuka nā papa kuhikuhi LED kokoke i ka puka monochromatic me ka laha hawewe 10-20 nm.

Hoʻokumu ʻia nā ʻāpana LED UV i nā māla hoʻomālamalama pālahalaha ma o nā hoʻonohonoho multi-chip. Mālama nā kukui Mercury i ka irradiance ma nā mamao kikoʻī, a mālama nā ʻōnaehana LED i ka hāʻawi ʻana i ka ikehu mai ka puka makani hoʻokuʻu a i ka ʻili hana.

Hiki iā ʻoe ke hoʻoikaika i ka hana curing no kāu hoʻokumu ʻana i ka uhi ma ke koho ʻana i nā lōʻihi nalu ma waena o 365 a me 405nm. ʻAʻole pono i nā pani pani mechanical a mālama i ka ikehu i ka wā o ka hana ʻana.

UV LED Curing ma Conformal Coatings Applications

ʻO nā ʻōnaehana curing UV LED he mea maʻalahi i nā noi hoʻopili conformal ma waena o nā ʻoihana like ʻole. Makemake nā mea hana i kēia ʻenehana’s ka pololei a me ka hilinaʻi i ka wā e pono ai lākou i ka pale huahana kiʻekiʻe.

In hana uila , mālama lākou i nā papa kaapuni paʻi (PCB) mai ka pōʻino o ke kaiapuni. ʻO ka hoʻōla wela haʻahaʻa e pale i ke koʻikoʻi wela ma nā ʻāpana uila koʻikoʻi. No ka mea semiconductors , Mālama ʻo LED curing i ka mānoanoa o ka uhi ʻana, ka hoʻopili ikaika ʻana a me ke kūʻē ʻana i ka makū a me nā kemika.

ʻO ka ʻoihana kaʻa  hoʻohana i kēia ʻenehana no ka hana ʻana i nā pale paʻakikī e hiki ke kū i nā wela wela a me nā kemika ʻoi loa. Kūleʻa nā uhi i nā wai kaʻa a noho paʻa ma waena o -65°C a me +150°C.

Hāʻawi ʻo UV LED curing lamp i nā uhi kikoʻī kiʻekiʻe aerospace a me ka hana lāʻau lapaʻau . Pono nā ʻāpana Aerospace i nā uhi e hiki ke mālama i ke koʻikoʻi a me nā loli wela, pono nā mea lapaʻau i nā pale biocompatible me ka mana mānoanoa kūpono e kū pono ana i nā kūlana palekana a me ka sterilization.

Ke holomua nei ka mālama ʻana o UV LED, hāʻawi i nā mea hana i ʻoi aku ka mana a me ka hana maʻamau no kā lākou pono, no ka hana pono a me ka maikaʻi ma waena o nā ʻoihana.

Ke koho ʻana i ka hoʻoponopono hoʻoponopono LED pono

Pono nā ʻōnaehana hoʻōla UV LED i ka loiloi akahele o nā kikoʻī ʻenehana a me nā mea hana hana. Na ka ʻōnaehana kūpono e hāʻawi iā ʻoe i ka hana maʻamau, hilinaʻi a me ka waiwai lōʻihi no nā noi uhi conformal.

T mea e noonoo ai

ʻO kekahi o nā mea nui loa ke koho ʻana i ka lōʻihi nalu. Pono ka ʻōnaehana LED UV maikaʻi e mālama i ka lōʻihi o ka nalu waena me ka liʻiliʻi liʻiliʻi e hōʻoia i ka hoʻōla like ʻana. Eia kekahi, pono e hoʻohālikelike ka huahana LED i ka ʻaoʻao o ka uhi ʻana no ka hopena maikaʻi loa.

ʻO ka hoʻohui pūnaewele kekahi mea nui. Pono ka ventila kūpono no ka mālama ʻana i ka maikaʻi o ka hoʻoluʻu ʻana, a hiki i ke ana wela ke hoʻopilikia i ka hana. Pono nō hoʻi e noʻonoʻo ʻia nā palena ākea e kūpono i ka ʻōnaehana i ke kaʻina hana.

ʻO ka hana ʻana me kahi mea hana UV LED pono e hāʻawi iā ʻoe i nā pono he nui. Hāʻawi nā mea hana i hoʻokumu ʻia me nā makahiki he ʻumi o ka ʻike i ke kākoʻo ʻenehana ikaika, nā hoʻonā i hana ʻia a me ka hōʻoia maikaʻi ma o nā kaʻina hana i hoʻāʻo ʻia.

Pehea e hāʻawi ai ʻo Tianhui LED i nā ʻoihana alakaʻi UV LED

ʻO Tianhui Electronics kahi mea hoʻolako alakaʻi o nā ʻōnaehana UV LED, e hāʻawi ana i kahi ʻano holoʻokoʻa o nā nalu nalu mai 250 nm a 420 n. m. ʻO kā lākou ʻike hana hana diode UV LED ma mua o 20 mau makahiki, e ʻae iā lākou e hoʻomohala i nā hopena maʻamau i nā lā 7 wale nō. ʻO kā lākou ʻōnaehana curing hana kiʻekiʻe e hōʻemi i ka uku hana ʻoiai e hāʻawi ana i nā hopena kūpaʻa a hilinaʻi.

ʻO nā hoʻonā UV LED hou e hoʻoikaika i ka hana pono ma o ka hoʻokele ʻana i ka nalu lōʻihi a me nā ʻōnaehana hoʻomaha. ʻO ke koho ʻōnaehana maikaʻi loa ke kaulike i nā pono hana koke me nā koina hana lōʻihi. ʻOkoʻa nā kūlana hana, no laila pono nā mea hana e koho i nā hopena UV LED e hāʻawi i nā hopena pololei a hoʻihoʻi mau.

Ka hopena

Hōʻike ka ʻenehana hoʻōla ʻana o UV LED i kahi holomua i nā noi uhi conformal. Hāʻawi ia i nā pōmaikaʻi nui ma o ka mālama ʻana i ka nalu a me ka maikaʻi ʻoi aku ka maikaʻi. Mālama kēia ʻenehana i ka ikehu a hana no nā hola 20,000 ke hoʻohālikelike ʻia me nā ala kahiko. ʻO nā mea kanu hana e hoʻololi i nā ʻōnaehana LED UV e ʻike i nā hopena kupaianaha. Piʻi ka wikiwiki o kā lākou hana i ka 80% a hoʻemi lākou i ka manawa ma ka mālama.

Hoʻokumu nā ʻōnaehana i kahi hana ʻoi aku ka palekana ma o ka hoʻopau ʻana i ka hoʻokuʻu ʻana o ka ozone a hoʻoemi i ka wela. ʻO ke kī i ka loaʻa ʻana o nā hopena maikaʻi loa ke koho ʻana i ka ʻōnaehana kūpono me ke kōkua loea. Hiki i nā hui e ʻimi nei i nā ʻōnaehana UV LED hilinaʻi ke ʻimi i nā makana ma Tianhui-LED, kahi e alakaʻi ai ka loea a me ka hana hou i nā hopena alakaʻi i ka ʻoihana.

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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 


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