Umthombo wokukhanya kwe-LED

① Umthombo omtsha wokukhanya kokusingqongileyo okuluhlaza: I-LED isebenzisa umthombo wokukhanya okubandayo, kunye ne-glare encinci, akukho mitha, kwaye akukho zinto ziyingozi zisetyenziswayo. I-LED ine-voltage ephantsi yokusebenza, ithatha imo ye-DC drive, ukusetyenziswa kwamandla aphantsi kakhulu (0.03 ~ 0.06W kwityhubhu enye), ukuguqulwa kwamandla e-electro-optic kusondele kwi-100%, kwaye kunokonga ngaphezu kwe-80% yamandla kunemithombo yokukhanya yendabuko. phantsi kwefuthe elifanayo lokukhanyisa. I-LED ineenzuzo ezingcono zokusingqongileyo. Akukho mitha ye-ultraviolet kunye ne-infrared kwi-spectrum, kwaye inkunkuma iphinda isetyenziswe, ingenangcoliseko, ayinayo i-mercury, kwaye ikhuselekile ukuyiphatha. Ngumthombo wokukhanya oluhlaza oqhelekileyo.

② Ubomi benkonzo ende: I-LED ngumthombo wokukhanya obandayo oqinileyo, ofakwe kwi-epoxy resin, i-vibration resistant, kwaye akukho ndawo ikhululekile kumzimba wesibane. Akukho ziphene ezifana nokutshisa i-filament, i-thermal deposition, ukubola kokukhanya, njl. Ubomi benkonzo bunokufikelela kwiiyure ze-60000 ~ 100000, ngaphezu kwe-10 amaxesha obomi benkonzo yemithombo yokukhanya yendabuko. I-LED inomsebenzi ozinzile kwaye inokusebenza ngokuqhelekileyo ngaphantsi kwe-30 ~ +50 ° C.

③ Uguqulo oluninzi: Umthombo wokukhanya we-LED unokusebenzisa umgaqo obomvu, oluhlaza kunye noluhlaza okwesibhakabhaka imibala ephambili emithathu ukwenza imibala emithathu ibe namanqanaba angama-256 engwevu phantsi kolawulo lwetekhnoloji yekhompyuter kwaye ixube ngokuthanda, enokuvelisa 256X256X256 (okt 16777216) imibala , ukwenza indibaniselwano yemibala eyahlukeneyo yokukhanya. Umbala okhanyayo wendibaniselwano ye-LED iyaguquguquka, enokufikelela kwiziphumo ezityebileyo nezinemibala eguquguqukayo kunye nemifanekiso eyahlukeneyo.

④ Itekhnoloji ephezulu kunye nentsha: xa kuthelekiswa nefuthe elikhanyayo lemithombo yokukhanya yemveli, izibane ze-LED zizimveliso ezincinci ze-microelectronic, ezidibanisa ngempumelelo itekhnoloji yekhompyuter, itekhnoloji yonxibelelwano lwenethiwekhi, itekhnoloji yokucwangcisa imifanekiso kunye netekhnoloji yokulawula edibeneyo. Ubungakanani be-chip obusetyenziswa kwizibane zemveli ze-LED yi-0.25mm × 0.25nm, ngelixa ubukhulu be-LED esetyenziselwa ukukhanyisa bungaphezulu kwe-1.0mmX1.0mm. Ulwakhiwo olunokusetyenzwa, iphiramidi eguqulweyo kunye noyilo lwe-flip chip ye-LED die forming inokuphucula ukusebenza kwayo okukhanyayo, ngaloo ndlela ikhupha ukukhanya okungakumbi. Ukwenziwa kwezinto ezintsha kuyilo lokupakisha lwe-LED kubandakanya i-conductivity ephezulu yebhloko yentsimbi, uyilo lwe-chip kunye nesakhelo esikhokelela kwidiski engenanto. Ezi ndlela zingasetyenziselwa ukuyila amandla aphezulu, izixhobo eziphantsi zokumelana ne-thermal, kwaye ukukhanya kwezi zixhobo kukhulu kuneemveliso zemveli ze-LED.

Isixhobo se-LED esikhanyayo esikhanyayo sinokuvelisa ukukhanya okukhanyayo ukusuka kwiilumen ezininzi ukuya kumashumi elumens. Uyilo oluhlaziyiweyo lunokudibanisa ii-LED ezininzi kwisixhobo, okanye ukufaka izixhobo ezininzi kwindibano enye, ukwenzela ukuba i-lumens ephumayo ilingane nezibane ezincinci ze-incandescent. Ngokomzekelo, i-high-power 12 chip monochrome idivaysi ye-LED inokukhupha i-200lm yamandla okukhanya, kwaye amandla asetyenzisiweyo aphakathi kwe-10 ~ 15W.

Ukusetyenziswa komthombo wokukhanya kwe-LED kuguquguquka kakhulu. Ingenziwa ibe yimveliso elula, encinci kunye nencinci kwiifom ezahlukeneyo, njengamachaphaza, imigca kunye neendawo; I-LED ilawulwa kakhulu. Ngethuba nje i-current ilungiswa, ukukhanya kunokulungiswa ngokuthanda; Ukudityaniswa kwemibala eyahlukileyo yokukhanya kuyatshintsha, kwaye ukusetyenziswa kwesiphaluka sokulawula ixesha kunokufikelela kwimiphumo enemibala eguquguqukayo. I-LED isetyenziswe ngokubanzi kwizixhobo zokukhanyisa ezahlukahlukeneyo, ezifana nezibane ezikhanyisa ibhetri, izibane zokulawula ilizwi ezincinci, izibane zokhuseleko, indlela yangaphandle kunye nezibane zezinyuko zangaphakathi, kunye nokwakha kunye nokumakisha izibane eziqhubekayo.