2828COB Umahluko woMthombo wokuKhanya

Amaso ezibane zezibane ze-LED zenziwe ngebhodi yesekethe ye-FPC, izibane ze-LED, kunye nemikhono ye-silicone ekumgangatho ophezulu. ukusebenza manzi, sebenzisa low-voltage DC ukhuseleko unikezelo lwamandla umbane, umbala efanelekileyo, umbala ezahlukeneyo, imibala eqaqambileyo; Ukusetyenziswa kwangaphandle kunokumelana nokuguga kwe-UV, izibane zepaneli ze-LED zinokuyila iimilo ezahlukeneyo, imithombo yokukhanya eyahlukeneyo, izibane zepaneli ezidibeneyo ngokweemfuno zabantu, kutheni le nto? Kuya kubakho izibane zephaneli yeendawo zokutyela ezininzi ngenxa yezizathu ezikhethekileyo. Umthombo wokukhanya we-2828COB Ukusukela ngo-2009, ukuze kuqhawuke ukulawulwa ngabavelisi bamanye amazwe kwintsimi, u-Xionng Daxi ukhokele iqela ngenkxaso eyomeleleyo yeZiko leeSayensi zaseTshayina, iJiangsu, iSuzhou, kunye nemimandla yobuchwephesha obuphezulu, egxile kuphuhliso. kunye noshishino lwemithombo ekhethekileyo yokukhanya kwe-LED. Umthombo wokukhanya we-LED R & Uyilo lwe-D kunye neteknoloji yokuvelisa igxile kuphando kunye nophuhliso kunye nokugqobhoza enye indlela, kwaye iphumelele impumelelo enkulu. Ubomi obude: Umthombo wokukhanya kwe-LED luhlobo olutsha lomthombo we-electro-optic. Umgaqo wayo wokusebenza uhluke ngokupheleleyo kweminye imithombo ekhoyo ye-electro-optical. Isixhobo sokuguqula siyinxalenye ye-electronics-floor-to-hole, eyeyohlobo lomthombo wokukhanya okubandayo (ukufudumeza okungeyona i-electrode ngaphandle kokukhanya). Isakhiwo somthombo wokukhanya kwe-LED silula, umzimba okhanyayo ngumzimba oqinileyo we-alloy, kunye nomthamo omncinci kakhulu, amandla e-LED enye, ukufudumeza okubalulekileyo, kwaye akukho ngxaki yomlilo. Ubomi benkonzo ye-LED buphezulu kakhulu kunetyhubhu yesibane sesibane se-fluorescent, enexabiso elikhulu lokunciphisa iindleko zokugcina. Iinzuzo ze-yellowing kunye ne-anti-high-high, le mveliso isetyenziswa ngokubanzi kwintsimi yokwakhiwa kwezibane ze-contour, ukukhanya okuchanekileyo okuhombisa kwiindawo zokuzonwabisa, kunye nokukhanyisa ukuhlobisa ukukhanyisa. Ngezantsi iShenzhen LED Patch Lighting Bead Manufacturer Technology Co., Ltd. iya kwazisa iimpawu zesibane sesibane sesibane se-LED: ukukhanya okuphezulu: I-spectrum ye-LED phantse yonke igxininiswe kwiibhanti zokukhanya ezibonakalayo. Sidubula ukukhanya kwezibane zesitalato ze-LED kwindawo apho kufuneka khona ukukhanya, okunokwenza ukukhanya kusebenze ngakumbi. Kwiindawo ezininzi, bakulungele ukukhetha ukusebenzisa izibane zesitrato ze-LED. Izibane zesitalato ze-LED zinobomi obude benkonzo. Emva kweminyaka eyi-10 yokusetyenziswa, izibane zesitrato ze-LED zisenexabiso eliphezulu lokusetyenziswa. Azikho kakuhle njenge-3% kwinkqubo yokusetyenziswa rhoqo konyaka omnye. Iidiode ezikhanyayo ezikhanyayo zezibane zesitalato ze-LED ziyi-low-voltage device, ekhuselekileyo ekusebenziseni i-voltage. Umqulu weCob “Imodyuli yokukhanya yokukhanya kwe-COB →Izibane ze LED ”, Ungakwazi ukufaka ngokuthe ngqo ii-chips ezininzi kwi-MCPCB kwibhodi yesekethe yoshicilelo yesinyithi, kwaye uchithe ngokuthe ngqo ubushushu ngokusebenzisa i-substrate ukugcina iindleko zokupakisha ze-LED, iindleko zokuvelisa imodyuli ye-injini yokukhanya, kunye neendleko zokukhanyisa okwesibini. Ngokubhekiselele ekusebenzeni, ngokuyila okufanelekileyo kunye ne-microscope, imodyuli yomthombo wokukhanya we-COB inokuphepha ngokufanelekileyo ukungalungi kokukhanya kunye ne-glare ekhoyo ekudibaneni kokwahlula izixhobo zomthombo wokukhanya; inokuphucula ngokufanelekileyo umbala womthombo wokukhanya ngokongeza indibaniselwano efanelekileyo yetshiphu ebomvu ngokwesondo. Ukusebenza komthombo wokukhanya kwe-2828COB kunokufikelela kwi-80% ukuya kwi-90%, ngelixa ukukhanya okubonakalayo kokukhanya kwezibane ze-incandescent yi-10 kuphela. Ukukhanya okubonakalayo kwe-LED komda wokukhanya okulinganiselweyo kunokufikelela ubuncinane kwi-500lm/W, enesakhono esikhulu sokugcina amandla. Khetha lo mthombo wokukhanya we-LED wasimahla, umthombo wokukhanya we-COB unokuqondwa ngokulula njengemithombo yokukhanya yamandla aphezulu adibeneyo. Ungayila indawo yokukhanya kunye nobungakanani bemilo yomthombo wokukhanya ngokwesakhiwo semilo yemveliso. Isalathiso sombala wokukhanya kwelanga sichazwa njenge-100, kwaye isalathiso sombala wesalathiso sezibane ze-incandescent sisondele kakhulu ekukhanyeni kwelanga, ngoko sithathwa njengomthombo wokukhanya ofanelekileyo webenchmark. Le nkqubo ivavanywa nge-8 -chroma medium and medium-sized standard color samples. Xa kuthelekiswa neqondo lokutenxa (Ukutenxa) kumthombo wokukhanya wovavanyo kunye nobushushu obufanayo bombala, ukulinganisa umbala wonikezelo lwesalathiso somthombo wokukhanya, thatha ixabiso eliqhelekileyo lokutenxa ixabiso RA20-100, kunye ne-100 njengelona liphezulu, elikhulu Umahluko ophakathi kombala, ixabiso leRA lisezantsi. Imithombo yokukhanya engaphantsi kwe-20 ayiqhelekanga ukusetyenziswa ngokubanzi. Isiphumo sokukhanya esidlulayo se-LED sibhekisa ekusebenzeni kokukhanya komthombo wokukhanya we-LED xa uqalisa ukusebenza, okwaziwa ngokuba yimpembelelo yokukhanya yelizwe elibandayo. Kukuguquguquka okubonakalayo okukhawulezileyo okulinganiswa yi-pulse emfutshane ethile ngoku ngumthombo wokulinganisa. Ixesha lokufudumeza rhoqo le-substrate, ububanzi be-pulse yokufudumala ngokuqhelekileyo i-1- yamashumi e-ms. I-2828COB yomthombo wokukhanya we-COB (i-CHIP kwiBhodi) kukulungisa i-chip kwi-substrate nge-gum yesilivere, indlela yokudibanisa yombane ye-chip kunye ne-substrate iphunyeziwe, kwaye.