Zeziphi izinto ezichaphazela ukuBola kokukhanya kwe-LED ngaphandle kwe-AC?

1. I-AC-free LED ngokwayo ingxaki yomgangatho: 1. I-chip ye-LED esetyenzisiweyo ayilungile, kwaye ukukhanya okukhanyayo kukhawuleza. 2. Kukho iziphene kwinkqubo yemveliso. Ukutshatyalaliswa kobushushu be-chip ye-LED ayinakuqhutywa kakuhle ukusuka kwi-PIN unyawo, okubangelwa ukushisa okugqithisileyo kwe-chip ye-LED eyenza ukuthotywa kwe-chip. 2. Sebenzisa iimeko: 1. I-LED yinkqubo yokuqhuba rhoqo. Ezinye ii-LED zisebenzisa i-voltage drivers ukwenza i-LED ithotywe. 2. Umqhubi wangoku mkhulu kunemeko yomqhubi olinganisiweyo. Enyanisweni, kukho izizathu ezininzi zokubola kokukhanya kweemveliso ze-AC-free LED. Undoqo yingxaki yobushushu. Nangona abavelisi abaninzi benganikeli ingqalelo ekhethekileyo kwingxaki yokutshatyalaliswa kobushushu, ezi mveliso zesibini ze-LED ziya kusetyenziswa ixesha elide. Iimveliso ze-LED ezijolise ekutshitshiseni ukushisa kufuneka zibe phezulu. Ukumelana nokushisa kwe-chip ye-LED ngokwayo, impembelelo yeglue yesilivere, umphumo wokutshatyalaliswa kobushushu be-substrate, kunye nenkalo ye-colloid kunye nomgca wegolide nazo zihambelana nokubola kokukhanya. Izinto ezintathu ezichaphazela ukubola komgangatho wezibane ze-LED, okokuqala, luhlobo luni lwezibane ezimhlophe ze-LED ezikhethayo. Oku kubaluleke kakhulu. Umgangatho we-AC-free LED unokuthiwa yinto ebaluleke kakhulu. Ngokomzekelo, okufanayo kuboniswa yi-chip ye-chip ye-14mil ye-chip, kunye nezibane ezimhlophe ze-LED ezifakwe kwi-gum ephantsi kunye neglue emhlophe kunye neglue yokupakisha eyenziwe nge-epoxy resin eqhelekileyo ilayishwe kwindawo ye-30-degree. Emva kwamawaka eeyure, idatha encitshisiweyo yi-70% yokubola kokukhanya; ukuba i-D yohlobo lwe-D ephantsi-i-glue ebolileyo ifakwe kwi-encapsulated, kwindawo efanayo yokuguga, i-1,000-hour light decay yi-45%; , 1,000-iyure ukubola ukukhanya 12%; ukuba udidi lwe-B lufakwe kwi-glue ephantsi yokunciphisa, kwindawo efanayo yokuguga, amawaka eeyure zokubola kokukhanya kwe-3%; ukuba iglue ephantsi yokubola, kwindawo efanayo yokuguga, amawaka eeyure zokukhanya, amawaka eeyure zokukhanya kweDechat yi-6%. Okwesibini, ubushushu bendawo yokusebenza yeentsimbi zesibane se-LED. Ngokutsho kwedatha xa ukukhanya okumhlophe kwe-LED kuguga, ukuba ukukhanya okumhlophe kwe-LED kunomsebenzi omnye wokukhanyisa, kwangaxeshanye, ubushushu bendawo ekuyo bungama-degrees angama-30, ngoko ke ubushushu besibiyeli se-AC-free LED ayiqhubeki umsebenzi we-LED. Iya kudlula ngama-45 degrees. Ngeli xesha, ubomi bale LED buya kulunga. Ukuba kukho izibane ezimhlophe ze-LED ezili-100 kumsebenzi ofanayo ngaxeshanye, ikhefu phakathi kwazo yi-11.4mm kuphela, ngoko ubushushu bobushushu be-bracket yezibane ezimhlophe ze-LED ezijikeleze imfumba yesibane ayinakudlula i-45 degrees, kodwa embindini. Imfumba yesibane ibe sesazulwini semfumba yesibane. Ezo zibane ezimhlophe ze-LED zinokufikelela kumaqondo angama-65 aphezulu. Ngeli xesha, isibane sesibane se-LED luvavanyo. Ke, ezo zibane zimhlophe ze-LED ziqokelelwe kwi-theorethi ziya kukhawuleza ukukhanya ngokukhawuleza, kwaye ukukhanya okumhlophe kwe-LED okujikeleze izibane kuya kucotha. Nangona kunjalo, wonke umntu kufuneka azi ukuba i-LED iyoyika ukushisa. Ukuphakama kweqondo lobushushu, bufutshane ubomi be-LED, iyancipha iqondo lobushushu, kwaye ubude be-LED ubomi. Ubushushu obusebenzayo be-LED efanelekileyo buphakathi kwe-5 okanye i-zero degrees negative. Kodwa oku akunakwenzeka. Ngoko ke, emva kokuba siqonde iiparamitha ezifanelekileyo zokusebenza kwezibane zesibane se-LED, kufuneka someleze umsebenzi wokuqhuba ubushushu kunye nokutshatyalaliswa kobushushu xa kuyilwa izibane kangangoko kunokwenzeka xa kuyilwa izibane kangangoko kunokwenzeka. Ngapha koko, okukhona iqondo lobushushu lisezantsi, kokukhona ubude bobomi be-LED. Okwesithathu, AC -free LED umsebenzi uyilo parameter electronic. Umthombo wokukhanya we-LED we-LED wemodyuli yokubumba imodyuli yokukhanya ye-LED yokukhanya kwe-LED yokunkcenkceshela imodyuli yeglue Hongyan cab triple -in -cab. Izixhobo ezintathu zomsebenzi onzima ngokweziphumo zovavanyo, okukhona kusezantsi ukukhanya okumhlophe kwe-LED, okukhona kuncinci ubushushu obukhutshwayo, buncinci, buncinci, kunjalo, ukukhanya kuncinci. Ngokutsho kophando, uyilo lwesiphaluka sokukhanyisa ukukhanya kwe-LED, umqhubi wangoku we-LED ngokuqhelekileyo ngu-5-10mA kuphela; inani elikhulu izibane ezisetyenziswa izibane, ezifana ngaphezu 500 okanye ngaphezulu Kwaye ngokubanzi ethandwa LED izibane isicelo ukuqhuba imisinga kuphela 15-18mA, kwaye bambalwa abantu abayilwe yangoku ukuya ngaphezu 20mA. Iziphumo zovavanyo zibonise kwakhona ukuba phantsi komqhubi wangoku we-14mA, kwaye isiciko asizange singene umoya, ubushushu bomoya kuyo bufikelele kwi-71 degrees, iimveliso eziphantsi zokwehla, i-1,000 yeyure yokubola kokukhanya, iiyure ezingama-2000 zokubola kokukhanya kwe-3% ukuya kwi-3% , 3% ukubola yi-3%. Oku kubonisa ukuba oku kuphantsi-kwehla ukukhanya okumhlophe kwe-LED kuye kwafikelela kumda ongcono kakhulu kwindawo enjalo. Nokuba ingakanani na, ingumonakalo kuyo. Ngenxa yokuba ibhodi yokuguga ingenawo umsebenzi wokutshatyalaliswa kobushushu, ubushushu obuveliswa yi-AC-free LED ngokusisiseko ayikwazi ukuyihambisa ngaphandle. Uvavanyo lwabonisa oku. Ubushushu bomoya kwiphaneli endala ifikelele kwiqondo lokushisa eliphezulu le-101 degrees. Ubushushu obuphezulu besiciko kwipaneli endala ngama-degrees angama-53 kuphela, ngamaqondo amaninzi. Oku kubonisa ukuba isiciko seplastiki esenziwe ngokusisiseko asinawo umsebenzi wokuqhuba ubushushu kunye nokuchithwa kobushushu. Kodwa kuyilo lwesibane ngokubanzi, ngokuqwalasela umsebenzi wokuqhuba ukushisa nokushisa. Ngoko ke, isishwankathelo, ukuyila kweeparamitha zombane ezisebenzayo zezibane ze-LED kufuneka zisekelwe kwimeko yangempela. Ukuba ubushushu -ukuqhuba umsebenzi wokutshatyalaliswa kwesibane kulungile kakhulu, kulungile ukunyusa ukuqhubela phambili kwezibane ezimhlophe ze-LED, kuba amaso wesibane se-LED asebenza ukuvelisa. Ubushushu bunokuthunyelwa ngaphandle, kwaye akukho monakalo kwi-LED, eyona nto yokunyamekela kwe-LED. Ngokuchasene noko, ukuba ubushushu obuhambisa ubushushu bomsebenzi wesibane buyi-sloppy, isekethe yenzelwe ukuba incinci, ukuze ibeke ubushushu obungaphantsi kwayo.