Wopanga UV LED

Yang'anani pa ma LED a UV kuyambira 2009

UV LED Light Source Packaging Processing Technology

UV LED Light Source Packaging Processing Technology

Njira yoyikamo magwero a kuwala kwa UV ndi yosiyana ndi zinthu zina za LED, makamaka chifukwa amatumikira zinthu zosiyanasiyana ndi zosowa.Zambiri zowunikira kapena zowonetsera za LED zidapangidwa kuti zizithandizira diso la munthu, kotero mukaganizira za mphamvu ya kuwala, muyenera kuganiziranso kuthekera kwa diso la munthu kupirira kuwala kolimba.Komabe,Nyali zochiritsa za UV LEDosagwiritsa ntchito diso la munthu, chifukwa chake amayang'ana kuchuluka kwa kuwala komanso kuchuluka kwa mphamvu.

SMT Packaging Njira

Pakadali pano, mikanda yodziwika bwino ya UV LED pamsika imayikidwa pogwiritsa ntchito njira ya SMT.Njira ya SMT imaphatikizapo kuyika chipangizo cha LED pa chonyamulira, chomwe nthawi zambiri chimatchedwa bracket ya LED.Zonyamulira za LED zimakhala ndi ntchito zotenthetsera komanso zamagetsi ndipo zimateteza tchipisi ta LED.Ena amayeneranso kuthandizira ma lens a LED.Makampaniwa adayika mitundu yambiri yamtundu wa nyali iyi molingana ndi mitundu yosiyanasiyana ya tchipisi ndi mabulaketi.Ubwino wa njira yopakirayi ndikuti mafakitale onyamula katundu amatha kupanga pamlingo waukulu, zomwe zimachepetsa kwambiri ndalama zopangira.Zotsatira zake, zoposa 95% ya nyali za UV mumakampani a LED pakali pano amagwiritsa ntchito ma CD awa.Opanga samafunikira luso laukadaulo ndipo amatha kupanga nyali zosiyanasiyana zofananira ndi zinthu zomwe zimagwiritsidwa ntchito.

COB Packaging Njira

Poyerekeza ndi SMT, njira ina yoyikamo ndikuyika COB.Pakuyika kwa COB, chip cha LED chimayikidwa mwachindunji pagawo.M'malo mwake, njira yokhazikitsira iyi ndiye njira yoyambitsira ukadaulo wazonyamula.Pamene tchipisi ta LED zidapangidwa koyamba, mainjiniya adatengera njira yoyika iyi.

Malinga ndi kumvetsetsa kwamakampani, gwero la UV LED latsata kachulukidwe kakang'ono kamphamvu komanso mphamvu zowoneka bwino, zomwe ndizofunikira kwambiri pakuyika kwa COB.Mwachidziwitso, njira yolongedza ya COB imatha kukulitsa kuyika kwapang'onopang'ono pagawo lililonse la gawo lapansi, motero kukwanitsa kuchulukira mphamvu kwa kuchuluka komweko kwa tchipisi ndi malo otulutsa kuwala. 

Kuphatikiza apo, phukusi la COB lilinso ndi maubwino odziwikiratu pakutha kwa kutentha, tchipisi ta LED nthawi zambiri timagwiritsa ntchito njira imodzi yokha yopangira kutentha potengera kutentha, komanso sing'anga yocheperako yotenthetsera yomwe imagwiritsidwa ntchito popangira kutentha, kumapangitsa kuti pakhale kutentha kwambiri kwa phukusi la conduction.COB. ndondomeko, chifukwa Chip mwachindunji mmatumba pa gawo lapansi, poyerekeza ndi SMT ma CD njira, Chip ndi kutentha lakuya pakati pa kuchepetsa mitundu iwiri ya sing'anga kutentha conduction, amene kwambiri bwino ntchito ndi bata la zinthu mochedwa kuwala gwero.ntchito ndi kukhazikika kwa zinthu zopangira kuwala.Chifukwa chake, m'mafakitale amagetsi amphamvu kwambiri a UV LED, kugwiritsa ntchito gwero la kuwala kwa COB ndiye chisankho chabwino kwambiri.

Mwachidule, mwa kukhathamiritsa mphamvu linanena bungwe bata waNjira yochiritsira ya UV ya LED, kufananiza mafunde oyenerera, kuwongolera nthawi ndi mphamvu zowunikira, mlingo woyenera wa radiation ya UV, kuwongolera machiritso a chilengedwe, ndikuwongolera kuwongolera ndi kuyesa, kuchiritsa kwa inki za UV kumatha kutsimikiziridwa bwino.Izi zithandizira kupanga bwino, kuchepetsa mitengo yokana, ndikuwonetsetsa kukhazikika kwazinthu.


Nthawi yotumiza: Dec-27-2023