The luminous arụmọrụ nke miri emiUV LEDA na-ekpebi nke ọma site na arụmọrụ nke mpụta nke mpụta, nke na-emetụta arụmọrụ quantum dị n'ime yana arụmọrụ mmịpụta ọkụ. Site na mmụba na-aga n'ihu (> 80%) nke arụmọrụ quantum nke miri emi nke UV LED, ọrụ mmịpụta ọkụ nke miri emi UV LED aghọwo isi ihe na-egbochi nkwalite ọkụ ọkụ nke UV LED miri emi, yana ọrụ mmịpụta ọkụ. miri UV LED na-emetụta nke ukwuu site na teknụzụ nkwakọ ngwaahịa. Teknụzụ nkwakọ ngwaahịa UV LED miri emi dị iche na teknụzụ nkwakọ ngwaahịa LED dị ugbu a. A na-etinyekarị White LED na ihe ndị dị ndụ (epoxy resin, silica gel, wdg), mana n'ihi ogologo ọkụ ọkụ UV miri emi na ike dị elu, ihe ndị sitere n'okike ga-emebi mbibi UV n'okpuru radieshon UV dị ogologo oge, nke na-emetụta nke ukwuu. arụmọrụ ọkụ na ntụkwasị obi nke UV LED miri emi. Ya mere, ihe omimi UV LED nkwakọ dị mkpa karịsịa maka nhọrọ nke ihe.

Ihe nkwakọba ihe ọkụ ọkụ gụnyere ihe ndị na-ebunye ọkụ, ihe mkpofu ọkụ na ihe njikọ welding. A na-eji ihe na-eme ka ọkụ na-egbuke egbuke maka mgbawa luminescence mgbawa, ụkpụrụ ọkụ, nchedo ígwè ọrụ, wdg; A na-eji ihe na-ekpo ọkụ na-ekpo ọkụ na-eme ihe maka mgbawa ọkụ eletrik, nkwụsị ọkụ na nkwado ígwè; A na-eji ihe nkedo ịgbado ọkụ maka mgbawa siri ike, njikọ oghere, wdg.

1. ihe na-ebunye ọkụ:nkeọkụ ọkụemitting Ọdịdị n'ozuzu adopts transperent ihe na-aghọta ìhè mmepụta na ukpụhọde, mgbe na-echebe mgbawa na sekit oyi akwa. N'ihi na-adịghị mma na-eguzogide okpomọkụ na obere thermal conductivity nke organic ihe, okpomọkụ nke miri UV LED mgbawa ga-eme ka okpomọkụ nke organic nkwakọ oyi akwa na-ebili, na organic ihe ga-enweta thermal mmebi, thermal ịka nká na ọbụna irreversible carbonization. n'okpuru nnukwu okpomọkụ ruo ogologo oge; Na mgbakwunye, n'okpuru ọkụ ọkụ ultraviolet radieshon, oyi akwa nkwakọ ngwaahịa organic ga-enwe mgbanwe na-enweghị ike ịgbanwe dị ka mbelata nnyefe na microcracks. Site na mmụba na-aga n'ihu nke ike UV miri emi, nsogbu ndị a na-adịwanye njọ, na-eme ka o sie ike maka ihe ndị ọdịnala ọdịnala iji gboo mkpa nke nkwakọ ngwaahịa UV LED miri emi. N'ozuzu, ọ bụ ezie na a kọwawo ụfọdụ ihe ndị na-emepụta ihe na-enwe ike iguzogide ọkụ ultraviolet, n'ihi okpomọkụ na-adịghị mma na enweghị ikuku nke ihe ndị dị ndụ, ihe ndị na-emepụta ihe ka na-ejedebe na UV miri emi.Nkwakọ ngwaahịa LED. Ya mere, ndị nchọpụta na-agbalị mgbe niile iji inorganic transperent ihe dị ka quartz iko na sapphire ngwugwu miri UV LED.

2. ihe ndị na-ekpochapụ okpomọkụ:ugbu a, LED okpomọkụ dissipation mkpụrụ ihe tumadi gụnyere resin, metal na seramiiki. Abụọ resin na metal substrates nwere organic resin mkpuchi oyi akwa, nke ga-ebelata thermal conductivity nke okpomọkụ dissipation mkpụrụ na-emetụta okpomọkụ dissipation arụmọrụ nke mkpụrụ; Mkpụrụ seramiiki na-agụnye ihe dị elu / obere okpomọkụ co-chụpụrụ seramiiki substrates (HTCC / ltcc), ihe nkiri seramiiki nke siri ike (TPC), ihe mkpuchi seramiiki nwere ọla kọpa (DBC) na ihe seramiiki electroplated (DPC). Ihe ntanetị seramiiki nwere ọtụtụ uru, dị ka ike igwe dị elu, mkpuchi dị mma, ikuku okpomọkụ dị elu, ezigbo nkwụsị ọkụ, obere ọnụọgụ nke mgbasawanye ọkụ na ihe ndị ọzọ. A na-eji ha eme ihe n'ọtụtụ ebe na nkwakọ ngwaọrụ ike, ọkachasị nkwakọ ngwaahịa LED dị elu. N'ihi ọkụ ọkụ dị ala nke UV LED miri emi, ọtụtụ n'ime ike ọkụ eletrik na-atụgharị ka ọ bụrụ okpomọkụ. Iji zere mmebi okpomọkụ dị elu na mgbawa nke oke okpomọkụ na-akpata, ọ dị mkpa ka ikposa ọkụ nke mgbawa ahụ na-eme na gburugburu ebe obibi n'oge. Otú ọ dị, UV LED miri emi na-adabere na ntinye ọkụ ọkụ dị ka ụzọ ntụgharị ọkụ. Ya mere, elu thermal conductivity seramiiki mkpụrụ bụ ezigbo nhọrọ maka okpomọkụ dissipation mkpụrụ maka miri UV LED nkwakọ.

3. welding bonding ihe:miri UV LED ịgbado ọkụ ihe na-agụnye mgbawa siri ike kristal ihe na mkpụrụ ịgbado ọkụ ihe, nke a na-otu n'otu na-eji na-aghọta ịgbado ọkụ n'etiti mgbawa, iko cover (lens) na seramiiki mkpụrụ. Maka mgbawa tụgharịa, a na-ejikarị usoro eutectic Gold Tin iji ghọta mgbawa mgbawa. Maka ibe kwụ ọtọ na vetikal, enwere ike iji gluu ọlaọcha na-eduzi na tapawa solder na-enweghị ụzọ iji mejupụta mgbawa siri ike. Tụnyere na ọlaọcha gluu na ụzọ-free solder mado, na Gold Tin eutectic bonding ike dị elu, interface àgwà dị mma, na thermal conductivity nke bonding oyi akwa dị elu, nke na-ebelata LED thermal iguzogide. The iko cover efere na-welded mgbe mgbawa solidification, otú ịgbado ọkụ okpomọkụ na-ejedebeghị site na-eguzogide okpomọkụ nke mgbawa solidification oyi akwa, tumadi gụnyere kpọmkwem bonding na solder bonding. Njikọ aka ozugbo anaghị achọ ihe njikọ etiti. A na-eji usoro okpomọkụ dị elu na usoro nrụgide dị elu iji mezue ịgbado ọkụ ozugbo n'etiti efere mkpuchi iko na mkpụrụ seramiiki. Njikọ njikọ ahụ dị larịị ma nwee ike dị elu, mana ọ nwere nnukwu ihe achọrọ maka akụrụngwa na njikwa usoro; Njikọ ngwaahịa solder na-eji agba agba agba agba dị ala dị ka oyi akwa etiti. N'okpuru ọnọdụ nke kpo oku na nrụgide, a na-emecha njikọ ahụ site na mgbasa ozi nke atọ dị n'etiti akwa akwa na akwa ígwè. Usoro okpomọkụ dị ala na ọrụ dị mfe. Ka ọ dị ugbu a, a na-ejikarị njikọta ihe eji eme ihe iji nweta njikọ a pụrụ ịdabere na ya n'etiti efere mkpuchi iko na mkpụrụ seramiiki. Otú ọ dị, metal n'ígwé mkpa ka a kwadebere n'elu nke iko cover efere na seramiiki mkpụrụ n'otu oge izute chọrọ nke metal ịgbado ọkụ, na solder nhọrọ, solder mkpuchi, solder tofee na ịgbado ọkụ okpomọkụ mkpa ka a ga-atụle na bonding usoro. .

N'ime afọ ndị na-adịbeghị anya, ndị na-eme nchọpụta n'ụlọ na ná mba ọzọ emeela nyocha miri emi na ihe nkwakọ ngwaahịa UV LED miri emi, bụ nke mere ka arụmọrụ na ntụkwasị obi nke UV LED dị omimi site n'echiche nke teknụzụ nkwakọ ngwaahịa, ma kwalitere mmepe nke UV miri emi. teknụzụ LED.