3030 Ubuhlalu Bamalambu -I-LeD Lantern Ubuhlalu Ukukhanyisa Ukukhanyisa Ukukhanya Indlela yokubala

Amakhosi amaningi okukhanyisa ama-LED, anaka kakhulu i-computing yokukhanyisa isibani se-LED. Ezinhlelweni zabo zokukhanyisa ubuhlalu besibani se-LED, kuzoba nengxenye enkulu yokubala kokulingisa komklamo wokukhanyisa we-LED. Ngaphezu kwalokho, lapho isikhala siyinkimbinkimbi, udinga kakhulu ukwenza izibalo zokukhanyisa. Njengendlela ye-quantitative design, ukubala kokukhanyisa kuyadingeka ezikhathini eziningi. Uma kukhona amaphutha athile, akunzima ukuthola ukukhanya okudingekayo ngomklamo wokukhanyisa ubuhlalu be-LED. Namuhla sizokwethula izindlela ezimbili. 1. Indlela ye-LED optical flux ye-LED ubuhlalu belambu Indlela ye-optical flux isetshenziswa kakhulu ekulinganeni kwesikhala sesibani sokukhanyisa i-LED, futhi kusetshenziswa ukukhanya okumaphakathi okumaphakathi. Ngaphezu kokusetshenziswa kwendawo evulekile njengamahhovisi nezimboni, ezindaweni zokudlela, ezindaweni zokudlela, ezindlini, njll. isidingo sokuthuthukisa Esikhaleni somkhathi, ukuze uqinisekise izinga elilinganiselwe, kulula ukusebenzisa le ndlela yokubala ye-LED illuminance. 2. Ukubalwa kwephuzu elilodwa le-LED yokubala kokubala kwe-algorithm yokubala isetshenziswa lapho kubalwa idigri yangempela edingekayo ekukhanyisweni kwendawo kanye nesigaba sokubonisa esingukhiye. Lapho kubalwa ubuhlalu besibani se-LED ukuze kubalwe indlela yokukhanya kokukhanya kobuhlalu besibani se-LED, 1 Uma ufaka isibani esinqunu esingu-100W esingu-500lm, kucatshangwa ukuthi u-30 % wokukhanya kufanele ukhanyiswe ngokuqondile phansi. Ngakho kungakanani ukukhanya okuqondile phansi? E = f / a = 1500 * 0.3 / 10 = 45LX Ngaphandle kwemishayo ekhanyiswa phansi, eminye imishayo ikhanyisa ophahleni nodonga. Uma ukubonakaliswa kophahla nodonga kuphakeme, ukukhanya okubonakalayo kuzokwengezwa ekukhanyeni okuqondile komhlabathi, ngakho ukukhanya kwangempela kungaphezu kwe-45LX noma ngaphezulu. Iningi lamalambu okukhanyisa kwe-LED okuyisisekelo ukukhanya okuqondile - okufakwe phansi ukukhanyisa kanye namalambu okukhanyisa axubile amalambu e-fluorescence, kanye nokukhanyisa okungaqondile kwamathangi ophahleni njengezikhala zokukhanya okukhanyayo. Ukubalwa kokukhanyisa kokumatanisa kokukhanya okuqondile, kulapho ukukhanya kuthintwa khona usilingi kanye nokubonakala kodonga. Ngisho noma ukulungiselelwa kokuboniswa kwegumbi kuhluke ngandlela thile, iphutha elimaphakathi lokukhanya lizoba. Kodwa-ke, uma kukhona izindonga eziphezulu zokuhlukanisa nefenisha, imiphumela yokubala yengxenye yesithunzi yesithunzi iyaphambuka. Ngaphezu kwalokho, ukukhanya kwe-LED okungaqondile ophahleni akumele kuthinteke kuphela endaweni yophahla, kodwa futhi kuthinte kakhulu izinga lokubonisa udonga. Ibanga ukusuka ophahleni lihlukile, futhi izinga lokusetshenziswa kokukhanyisa lizoshintsha, ngakho-ke kunzima ukubala ngaphandle kwephutha. Isibonelo: Igumbi elinegumbi elingaphambili elingu-8m, ukujula okungu-10m, kanye nobude obuyinetha obungu-2.4m. Ukuze kwenziwe umfaniswano wokukhanyisa wasendlini, ama-pooker angu-20 akhanyisa A amafolda okukhanya ahlelwe kahle, futhi isilinganiso esiphansi sibalwa ngalesi sikhathi Isithombe? (Ukubonakaliswa kwegumbi usilingi: 70 %, udonga: 50 %, umhlabathi: 20 %), inkomba yesikhala segumbi = igumbi lokuvula * ukujula / (igumbi lokuvula - ukujula) * Ukuphakama kokukhanya umthombo = 10 * 8 / (10 8) 2. 4 = 1.85, uma inkomba yendawo yegumbi ithathwa cishe phakathi kuka-1.5 no-2.0, lapho ukuboniswa kwegumbi kuphazamisana, izinga lokusetshenziswa kokukhanyisa licishe libe ngu-0.6. Izinga lokulungisa M, amalambu e-incandescent angu-0.7 kuya ku-0.9, amalambu e-fluorescent angu-0.65 kuya ku-0.75, nansi i-0.8. E = f * n * u * m / a = 1520 * 20 * 0.6 * 0.8 = 180lx Isilinganiso esiphindwe ngokukhanya kwezibani ngaphakathi kwenani lika-H (umthombo wokukhanya okuphezulu), okusho ukuthi emhlabathini noma endaweni yokusebenza Ngeke khiqiza izindawo ezikhanyayo ezingalingani. Bala ukukhanya kwephuzu elithile. Njengoba kusetshenziswa ukukhanyisa kwendawo yomhlobiso olengayo nezibani zokukhanyisa, lapho kubalwa amandla endiza aqondile avundlile noma ukukhanya okuqondile kwendawo ethile, ukukhanya kungasetshenziswa ukusebenzisa i-algorithm yokubala yephoyinti -by-point ngayinye ngayinye. UZhuhai Co., Ltd. ingumkhiqizi wobuhlalu besibani se-LED onamalungelo obunikazi amaningi kazwelonke. Imikhiqizo eyinhloko ihlanganisa ukukhanya okunsomi kwe-LED, ubuhlalu besibani se-infrared LED, ubuhlalu besibani se-ultraviolet LED, ubuhlalu besibani se-LED obunemibala, njll. Ukumelana nokushisa okuphezulu, amandla aphezulu. Sineminyaka engu-16 yokuhlangenwe nakho kwesichibi se-LED. Umthamo wokukhiqiza wanyanga zonke ucishe ube yizigidi ezingama-60 zama-PC, kanti okukhiphayo ngonyaka cishe kungama-PCS ayizigidi ezingama-500. Ihlanganisa uR & D, ukukhiqizwa nokuthengisa.