Otu edemede na-ekpughe ihe nkwakọ ngwaahịa UVC LED / usoro / ihe isi ike na teknụzụ.

Dị ka ụlọ ọrụ LED ọdịnala na-abanye n'oge saturation tozuru okè, ndị na-emepụta emezigharịla atụmatụ mmepe ha, kama gbasaa akụkụ dị ka ọkụ ọkụ ụgbọ ala, ọkụ osisi, UV LED, IR LED, yana obere oghere, mini / micro LED na ngosi ọhụrụ ndị ọzọ. ubi. N'ime ha, n'ọhịa nke UV LED, ọ bụ ezie na ọtụtụ ndị na-emepụta ihe nwere nhazi ogologo oge, ahịa ngwaahịa UV LED enwetaghị nnabata dị elu n'oge gara aga. Ya mere, UV LED ụlọ ọrụ anọwo na mmalite ya, karịsịa UVC LEDs na dịtụ elu oru isi ike na ahịa. Otú ọ dị, ebe ọ bụ na ụdị ọhụrụ nke ọrịa obi na-efe efe na-efe efe agbasawo n'ụwa nile, mmata nke ndị na-azụ ahịa banyere ịgba ọgwụ mgbochi ọrịa na ọgwụ nje amụbaala ngwa ngwa, na ọchịchọ nke ngwaahịa UVC LED abawanyela, na-akwalite ndị agha ụwa dị iche iche iji tinye ego na nyocha na mmepe. nke teknụzụ UVC LED, nke mebekwara ụdị ngwaahịa dị iche iche, kedu ka ngwaahịa ndị a si eme ihe achọrọ? N'ezie, ọ dị mkpa ka a tụlee ọtụtụ ihe na nhọrọ nke a pụrụ ịdabere na UVC LED ngwaahịa, dị ka: dị iche iche doses na irradiation oge maka dị iche iche nje na nje bacteria iji nweta disinfection na sterilization mmetụta. Site n'echiche nke mmepụta ngwaahịa, enwere ọtụtụ echiche sitere na mgbawa ndọtị na nkwakọ ngwaahịa na ngwaahịa emechara. Oge a, LEDINSIDE ekpughere ihe achọrọ, nka nka, nsogbu teknụzụ na usoro mmepe achọrọ maka nnọkọ nkwakọ ngwaahịa UVC LED iji ghọta nke ọma ngwaahịa nkwakọ ngwaahịa UVC LED. Ụdị mkpuchi mkpuchi UVC LED, nka, na nhọrọ ihe pụrụ iche. Ka ọ dị ugbu a, nkwakọ ngwaahịa UVC LED nwere ụdị atọ: nkwakọ ngwaahịa organic, nkwakọ ngwaahịa inorganic (nke a makwaara dị ka). “Mkpụrụ n’ebe dị nso -inorganic ”) Mkpọkwa nnukwu n'ahụ́. Nkwakọ ngwaahịa Organic na-eji ihe ndị dị ka silicone, resin silicon ma ọ bụ resin epoxy, ọkachasị gụnyere LAMP, SMD, seramiiki MOLDING na ngwaahịa ndị ọzọ. Nkà na ụzụ n'ozuzu tozuru oke, mana ọ dị mkpa imeziwanye arụmọrụ mgbochi ultraviolet. Ọkara-inorganic nkwakọ (nke a makwaara dị ka “Mkpụrụ n’ebe dị nso -inorganic ”) Jiri ihe silicon organic na iko na ihe ndị ọzọ inorganic. Ihe nkwakọ ngwaahịa inorganic niile na-ezere iji ihe organic eme ihe n'oge usoro a. A na-enweta ngwakọta nke oghere na ihe ndị na-emepụta ihe site na ịgbado ọkụ laser, ịgbado ọkụ na ebili mmiri na ịgbado ọkụ. Meziwanye nkwụsi ike na ntụkwasị obi nke ngwaọrụ LED UVC nke ọma. Aghọtara na ndị na-emepụta ụlọ dị ka Guoxing Optoelectronics, Mustang Shen Zi Zi, Hongli Bingyi, na Huayinxin niile mepụtara ngwaahịa UVC LED nke nkwakọ ngwaahịa inorganic. Ka ọ dị ugbu a, ngwaahịa nkwakọ ngwaahịa ọkara inorganic ka bụ isi ahịa nke ụlọ. Ọ na-abụkarị nke seramiiki stent na iko quartz nwere iko. A na-etinye ya site na mkpuchi mgbochi ultraviolet gluu na mpaghara nsọtụ nke mkpụrụ seramiiki iji nweta oghere. Kpọmkwem, ntụpọ gluu n'elu ma ọ bụ steepụ nke iko ahụ, wee kpuchie iko quartz maka ọgwụgwọ na njikọta. N'ihe gbasara ihe, nkwakọ ngwaahịa UVC LED dị iche na LED nkịtị. Nke mbụ, nhọrọ nke iko quartz bụ n'ihi na quartz bụ inorganic, ụzarị ultraviolet agaghị emetụta ya, na ọnụ ọgụgụ dị elu nke iko quartz na band UVC dị elu. Nke abuo, na okwu nke okpomọkụ dissipation substrates, n'ihi na obere arụmọrụ nke UVC LED photoelectric ntughari, ọtụtụ n'ime ha na-converted n'ime okpomọkụ, otú aluminom nitride okpomọkụ sink substrate na elu kpo oku na-adịkarị eji. Na mgbakwunye, UVC nwere mmetụta ọjọọ na gluu. Ya mere, ihe ndị a chọrọ maka nguzogide UV na iko nke iko njikọ na brackets dị elu karịa nke nkwakọ ngwaahịa LED nkịtị. Ọ dịkwa mma ịmara na ụfọdụ ndị na-emepụta ihe na-eji aluminom oxide ikpo ọkụ na-ekpo ọkụ. Ma aluminom nitride na aluminom oxide substrates bụ nke seramiiki mkpụrụ. Isi ihe dị iche n'etiti abụọ ahụ bụ na ọkụ ọkụ nke aluminom nitride dị elu karịa alumina. N'ime ha, aluminum nitride thermal conductivity bụ n'ozuzu banyere 140W / mk-170W / mk, mgbe aluminum oxide thermal conductivity bụ nanị banyere 30w / mk. Alumina seramiiki na-acha ọcha n'ozuzu, obere okpomọkụ, a na-ejikarị eme ihe maka ngwaahịa dị ala. Otú ọ dị, seramiki alumina buru ibu, ọ dịkwa mfe ịgbawa karịa aluminom nitride. Ya mere, ọ na-adịkarị mfe ịdaba na usoro ịkpụ. Aluminom nitride ceramics n'ozuzu na-egosi isi awọ -black, nwere oke ọkụ ọkụ, a na-ejikarị ya eme ihe maka ngwaahịa ike dị elu. Tụkwasị na nke ahụ, a na-enwekwa ceramics alumina doped na ahịa, nke bụkwa isi awọ - nwa, ma ọkụ ọkụ dị ala. Ogo nke njikwa okpomọkụ na gas - density na-emetụta àgwà nke UVC LED nkwakọ ngwaahịa UVC LED nkwakọ ngwaahịa. Ogo nke ngwaahịa ngwaahịa na mmetụta nke ike gas. Akụkụ abụọ a bụkwa ihe isi ike teknụzụ na njikọ nkwakọ ngwaahịa. N'ime ha, njikwa okpomọkụ na-emetụta ndụ nke ngwaahịa nkwakọ ngwaahịa UVC LED, ebe njigide gas na-ekpebi ntụkwasị obi ya ruo n'ókè dị ukwuu. UVC LED na-enwe mmetụta maka ikpo ọkụ, arụmọrụ ya dị na mpụga (EQE) dị ala, ọ bụ naanị obere akụkụ nke ike eletrik ka a na-atụgharị n'ime ọkụ, na ọtụtụ n'ime ike eletrik na-agbanwe n'ime okpomọkụ, nke na-emetụta ndụ ọrụ nke ụlọ ọrụ ahụ ozugbo. mgbawa. N'ihi nke a, n'oge a, ọtụtụ ngwaahịa na-adabere na atụmatụ nke ịwụsa ibe na nnukwu okpomọkụ - na-eduzi ihe ndị na-emepụta aluminum nitride. Aluminom nitride nwere ezigbo ọkụ ọkụ, nwere ike ịnagide ịka nká nke isi iyi ọkụ UV n'onwe ya, ma gboo mkpa nke njikwa ọkụ ọkụ UVC LED. Na mgbakwunye na ihe, usoro nkwakọ ngwaahịa bụkwa ihe na-emetụta njikwa okpomọkụ. A na-egosipụta usoro nkwakọ ngwaahịa na teknụzụ kristal siri ike, gụnyere ịgbado ọkụ nke pulp ọlaọcha, ịgbado ọkụ tin tapawa, na ịgbado ọkụ tin co-crystal ọla edo. Ọ bụ ezie na ịgbado ọkụ ọla ọcha dị mma, ọ dị mfe ime ka ọpụpụ ọlaọcha, na-akpata ọdịda nke ngwaọrụ ahụ. N'ihe gbasara ịgbado ọkụ nke tapawa tin, n'ihi na ebe mgbaze nke tapawa tin bụ naanị ihe dị ka ogo 220, mgbe nkedo ngwaọrụ ahụ gasịrị, ihe ngosi nke re-fusion ga-eme ọzọ. Golden tin co-crystal ịgbado ọkụ na-tumadi maka co-crystal ịgbado ọkụ site ịgbado ọkụ gị n'ụlọnga, nke nwere ike n'ụzọ dị irè mma mma njikọ ike na thermal conductivity nke mgbawa na mkpụrụ. N’ụzọ dị iche. Ya mere, a na-eji usoro ịgbado ọkụ ọla edo tin n'ahịa. Na usoro ịgbado ọkụ, ọ na-emetụtakarị nsogbu nke ịgbado ọkụ ọnụ ọnụ. Welding efu oghere na-ezo aka ntụpọ kpụrụ n'oge ịgbado ọkụ usoro nke ikanam ibe na substrates. Ọ na-egosi ọnọdụ nke ihe efu na ọdịdị. Ọ bụ ihe ngosi dị mkpa na-emetụta mgbasa ọkụ. Na ala nke ịgbado ọkụ oghere oghere, mma okpomọkụ dissipation mmetụta, ogologo ndụ ngwaahịa, mma mma, mma mma. Ọ na-aghọta na inorganic nkwakọ technology nke Huayin isi na-eji inert gas na weghachi gas agwakọtara nchebe gburugburu ebe obibi ịrụ ọkụ mgbali co -crystal ịgbado ọkụ nke mgbawa ka n'ihu dịkwuo irè nke eletriki njikọ, mgbe ibelata oghere ọnụego, ike LED eriri okpomọkụ. . Uru na njirimara Guoxing Optoelectronics na teknụzụ ịgbado ọkụ kristal na-ewu ewu nke ukwuu. Companylọ ọrụ ahụ nwere afọ 10 nke ọdịda teknụzụ kristal nkịtị, yana reflux nkịtị ikuku kristal na-achịkwa n'ime 10%, nke dị ala karịa ngwaahịa ndị yiri ya na ahịa n'ahịa. Dị ka akụkọ, na okwu nke mbenata ịgbado ọkụ oghere udu, ụlọ ọrụ kpụrụ a dịtụ-eduga na zuru okè usoro technology. Ka ọ dị ugbu a, mpaghara oghere efu nke ngwaahịa UVC LED ya dị n'okpuru 10%, yana mpaghara oghere efu kachasị ukwuu nke otu oghere dị n'okpuru 2%. E jiri ya tụnyere ọnụ ọgụgụ oghere nke otu ụdị ngwaahịa dị na ahịa 15% -30%, mmetụta nkwụsị ọkụ dị mma, ndụ ngwaahịa dị ogologo, ngwaahịa ngwaahịa ngwaahịa njikwa mma. N'ihe gbasara ntụkwasị obi, ụdị nkwakọ ngwaahịa bụ otu n'ime ihe kpatara ya, mana isi ihe bụ. N'ụdị ngwugwu ọkara inorganic, oghere iko na iko seramiiki ga-etolite oghere mechiri emechi site na njikọ gluu. N'ihi na oghere mechiri emechi enweghị ike ịbụ oghere, mgbe gluu na-ekpo ọkụ, ikuku dị n'ime oghere ahụ na-enwe ike ikpo ọkụ ma na-agbapụta, na-eme afụ, na ọwa gas na-etolite n'ọnọdụ siri ike. N'oge a, ikuku mmiri dị n'èzí na adịghị ọcha nwere ike ịbanye na ngwaahịa ahụ site na ikuku ikuku na ọwa gas, nke na-eme ka mmetọ dị na mgbawa na ihe ndị ọzọ na ihe ndị ọzọ, nke na-emetụta oke gas tightness nke ngwaahịa ahụ, si otú ahụ na-emetụta ìhè na ntụkwasị obi. Enwere ike ịhụ na mmetụta nke njigide gas na-enwe mmetụta dị ukwuu n'ịdị mma nke nkwakọ ngwaahịa UVC LED, na teknụzụ nhazi usoro dị oke egwu. Ọ bụ uru na-ekwu na site optimizing elu ọgwụgwọ na-aga n'ihu nkwakọ na nkà na ụzụ ọgwụgwọ nke mkpụrụ, na National Star Optoelectronics kpụrụ a zuru ezu nkwakọ usoro ngwọta, nke nwere ike n'ụzọ dị irè belata mechiri emechi oghere ikuku, ghọta efu ikuku afụ na efu nke. ngwaọrụ UVC LED, na efu efu. Ụkpụrụ. Usoro nkwakọ ngwaahịa UVC: nkwakọ ngwaahịa ọkara-inorganic bụ isi, yana njikwa ọkụ na njigide gas na-agbakwunye ngwugwu inorganic dum. UV eguzogide bụkwa otu n'ime oru isi ike nke UVC LED nkwakọ. Iji meziwanye arụmọrụ mgbochi ultraviolet nke ngwaahịa ahụ, ọtụtụ ndị na-emepụta akwalitela mmepe nke ngwaahịa nkwakọ ngwaahịa inorganic. Dịka ọmụmaatụ, Guoxing Optoelectronics ewepụtala ngwaọrụ UVC inorganic nke inorganic maka ngwaahịa pụrụ iche, yana uru ọnụahịa doro anya. N'otu oge ahụ, ụlọ ọrụ ahụ na-ejikọkwa aka na-emepụta ihe mgbochi UVC fluoropic resin nkwakọ ngwaahịa na ndị na-emepụta ihe. Ngwaahịa ahụ nwere njirimara nke nguzogide oke okpomọkụ, nnukwu ugbu a, yana mgbochi UV radieshon. Ngwa Jingneng Optoelectronics's UVC LED bụ nkwakọ ngwaahịa seramiki dị elu. A na-akwakọba ihe seramiiki, na arụmọrụ ikpo ọkụ ngwaahịa dị mma. Hongli Zhihui na-aga n'ihu na-eme nyocha na teknụzụ nkwakọ ngwaahịa inorganic, nke na-achọ ịmepụta ngwaahịa UVC LED nwere ike ọkụ dị elu, ntụkwasị obi dị elu, ogologo ndụ, na ọnụ ahịa -irè. N'ihe banyere nkwakọ ngwaahịa UVC LED ga-emepe mmepe n'ọdịnihu, Guoxing Optoelectronics kwenyere na ahịa anụ ụlọ ka ga-abụ nke etinyere n'ime afọ na-esote ma ọ bụ abụọ, na-agbakwunye ya site na nkwakọ ngwaahịa inorganic dum, mana dị ka ihe ndị sitere n'okike na-emeziwanye ma mepụta ya site na nguzogide UV na ihe ọhụrụ. Ihe mkpuchi Organic dị ka resin fluorine nwere ike were akụkụ nke ahịa ahịa. Ebe ọ bụ na mmalite nke afọ a, dị iche iche teknuzu ubi nke UVC LED enwetawo ụfọdụ ọganihu, na-ebuga n'ókè na ụlọ ọrụ na-booming. Agbanyeghị, n'ihi oke ọnụ na mmetụta ọkụ dị ala, ngwaahịa UVC LED ugbu a enweghị ike dochie oriọna ọgwụ UV mercury kpamkpam. Mana Guoxing Optoelectronics kwenyere na na ọganihu nke teknụzụ, ekwenyere m na UVC LED ga-eji nwayọọ nwayọọ banye n'ahịa a n'oge na-adịghị anya. Ọzọkwa, n'ihi obere olu na imewe dị mfe, UVC LED nọ ugbu a n'ọhịa igbu mmadụ na obere oghere oghere. E jiri ya tụnyere oriọna mercury, ọ nwere uru ụfọdụ. Dị ka LEDINSIDE si kwuo, site na ngwa ahịa ugbu a, UVC LED amalitela itinye ya n'ọrụ n'elu sterilization (ngwaahịa sterilization ebu, oriọna sterilization, ngwaahịa nne na nwa), sterilization mmiri na ịdị ọcha ikuku.