Izinzuzo ze-Blu -ray Cob Lamp Bead

Umthombo wokukhanya kwesibani sobuhlalu be-LED obusebenzayo, ukulimala komthombo wokukhanya ohlanganisiwe we-LED noma ukuqhekeka kubangela umthombo wokukhanya ungakwazi ukukhanya kanye nesibani esifile esibi esibi sokuhlaziya imbangela: izinga lokushisa lomthombo wokukhanya we-LED lifinyelela umkhawulo wembangela yomkhawulo yokulahleka kwe-colloidal. ukuze kuzuzwe amandla aphezulu ukukhanya kwe-LED I-single -power LED chip ihlanganiswe, futhi okwesibili ukusebenzisa i-multi-chip integration packaging. Okwangaphambili, ngokuthuthukiswa kobuchwepheshe be-chip, usayizi uyakhula futhi ikhwalithi iyathuthukiswa, ama-LED aphezulu angafinyelelwa ngamashayeli amakhulu amanje, kodwa ngesikhathi esifanayo, azonqunywa usayizi we-chip. Lesi sakamuva sinokuguquguquka okukhulu namandla okuthuthuka. Inombolo yama-chips ingashintshwa ngokuya ngokukhanyisa okuhlukahlukene. Ngesikhathi esifanayo, inokusebenza kwezindleko eziphezulu, okwenza ukupakishwa kokuhlanganiswa kwe-LED kube enye yezinkomba ezijwayelekile zokupakishwa kwe-LED. Umphumela wokukhanya wesimo esingaguquki ubhekisela esilinganisweni sesilinganiso se-flux yokukhanya namandla kagesi akalwa lapho izinga lokushisa le-chip knot lingasakhuphuki nokukhanya kuqinile uma ukukhanya kunamandla lapho umsebenzi womthombo wokukhanya we-LED ungena ekuzinzeni kwe-thermal. Umphumela wokukhanya we-steady -state ubhekisela emiphumeleni yokubona yezibani zizonke ze-LED ngaphandle kokushayela ugesi, okubonisa izici eziphelele zokukhanya, ugesi, kanye ne-thermal emsebenzini wangempela we-LED. Ngokungeziwe ekukhanyeni kwesikhashana kwe-LED nokukhethekile kukagesi, umphumela wokukhanya wesimo esiqinile uhlanganisa nokushintsha kwezinga lokushisa lokudlulisa ukushisa kwesistimu kanye nokunqanyulwa kokushisa. Kwaziwa nangokuthi ukukhanya kwesistimu. Blu-ray COB ubuhlalu isibani ukuqina noma ukukhanya imithombo okubangelwa ukushisela noma ukusetshenziswa. Ngesikhathi se-collagen, intambo yegolide iphukile ngesikhathi sokunwetshwa kokushisa kanye nokufinyela kwe-colloid. Ngaphezu kwalokho, uyini umthombo wokukhanya we-LED? Abangane abangawazi lo mbuzo bavame ukucela abangani abajwayelene ne-projektha. Uma kuqhathaniswa nemithombo yokukhanya yendabuko, ivolumu yemithombo yokukhanya ye-LED incane. Ngakho-ke, kukhona ukuqagela okuncane okuningi okuhlakaniphile emakethe manje. Isizathu esiyinhloko sokwehluleka okukhulu ukwehluleka ukuphuzi noma ukuncishiswa kwe-silicone noma ukunciphisa. Ama-electrode e-LED P no-N asemthethweni asohlangothini olufanayo lwe-LED. Okwamanje kufanele agezele kungqimba lwe-N-GAN ngokuvundlile, okuholela kumanje ominyene, ukushisa kwendawo okuphezulu, futhi kukhawulele amandla okushayela. Inyamalala. Enkambweni yokusetshenziswa kwesikhathi eside, izinga lokushisa eliphezulu elibangelwa ukuchithwa kokushisa okungalungile lithinta ukusebenza nokudluliselwa kwe-silicone, okubangela ukuncishiswa kwamandla okukhanya okukhulu. Kusukela ekuhlaziyweni kwenani lama-chips kanye nokuminyana okuhlanganisiwe kwe-chip, kutholakala ukuthi izinga lokushisa elihlanganisiwe le-multi-chip white lefindo le-LED liyakhuphuka ngokwanda kwenani lama-chips ahlanganisiwe. Ukusebenza kahle kwemizwelo kwehlile ngokunyuka kwenani lama-chips ahlanganisiwe. Ngakho-ke Ubuningi nokuminyana okuhlanganisiwe nakho kuyisici esibalulekile esinomthelela ekusetshenzisweni kobuchwepheshe bokupakisha obudidiyelwe. Ubuhlalu besibani se-Blu -ray COB empeleni kungenxa yomthombo wokukhanya we-LED. Ngakho-ke, kungaba khona inzuzo yevolumu enjalo. Umthombo wokukhanya we-bulb yendabuko udinga isikhala esikhulu ukuze ukhiphe ukushisa. Ukusuka ekuhlanganisweni kuya ekuhlanganiseni, inqubo yokwakheka kwe-LED idinga izinqubo eziyisithupha (amakristalu aqinile, izintambo ezishiselwe, ukupakisha, izingcezu zokusika ekhoneni, isikhathi esikhululekile, ukupakisha). Umgomo oyingqayizivele wokupakisha unquma ukuthi unezinzuzo eziningi, njengokuthi: (1) ucwaningo nokuthuthukiswa kwama-chips anamandla amakhulu ezweni lami kusesimweni sokubuyela emuva. Ukusetshenziswa kokupakishwa okudidiyelwe kuyindlela enqamulelayo yentuthuko, ehambisana kakhulu nezimo eziyisisekelo zezwe lami; (2 2 ) I-chip ingaklanywa njengochungechunge noma i-parallel, evumelana nezimo ku-voltage ehlukene kanye neyamanje, yenza kube lula ukuklanywa kwedrayivu, futhi ithuthukise umphumela wokukhanya nokuthembeka komthombo wokukhanya;. Umthelela wokukhanya odlulayo ukukhanya kwesikhathi sokukhanya komthombo wokukhanya we-LED_Co -izici zokuguqula ugesi. Ihlobene ne-chip ne-fluorescent powder quantum quantum stimulation capacity, inkomba ye-colloid refractive, izinga lokudlulisa ukukhanya, isakhiwo sobakaki (inkomishi ye-reflector) isibonisi nezinye izimo. Empeleni akubalulekile. Ikala kuphela incazelo yokuqhathanisa, futhi umphumela wokukhanya wesikhashana awukwazi ukumela isimo sangempela sokusebenza. Isihlungi sesibani se-Blu-ray COB, umshini we-chip, i-spectrochemore, umshini wokuhlela) nezinto ezinkulu eziyisithupha (ama-chips, abakaki, amajeli okufakelwa, imicu yegolide, i-silicone, impushana ye-fluorescent) zidinga umsebenzi omningi kanye nezindleko eziningi. Futhi ngenxa yezinkinga zesakhiwo, ubuhlalu besibani obuhlanganisiwe abukwazi ukukhanya ngamadigri angu-180, futhi umphumela wokukhanyisa uyathinteka.