Kuthiwani Ngomgomo We-Guangdong Inverted COB Light Source

Eminyakeni emibili ezayo, i-COB izoba yisizinda sokukhanyisa kwezentengiselwano. Ngesisekelo sokwenza umsebenzi omuhle wemikhiqizo yokukhanyisa ezentengiselwano, izinkampani zokukhanyisa kumele futhi zihlangabezane nezidingo zamakhasimende ku-optics kanye nesakhiwo. Ngakho-ke, ukuphumelela kwezindleko zokukhanyisa kwe-COB kufanele kwenziwe. Izinkinga eziphakeme; 2. Londoloza izindleko, asikho isidingo sokwenza amabhodi e-PCB; 3. Izinhlelo zokusebenza zesimanje zingafakwa futhi zisetshenziswe ngokuqondile, ukonga imishini nezindleko zokusebenza. Umgomo womthombo wokukhanya we-COB manje usuyiphakheji ye-COB ye-LED, esekelwe esisekelweni sokupakisha se-substrate yelabhulali, okuwukudla njengefa ama-N chips epuleti likaLiquie futhi uwapakishe ndawonye. Phansi kwe-substrate yi-foil yethusi. I-foil yethusi ingaba yinhle kakhulu kuphela. Izimiso zomthombo wokukhanya wokukhanya we-COB onamandla amahle we-COB omthombo wokukhanya oqinile, idizayini yesekethe, idizayini yokubona, kanye nedizayini yokulahla ukushisa kungokwesayensi futhi kunengqondo; Umthombo wokukhanya we-COB usebenzisa ubuchwepheshe benqubo yokucwila okushisayo ukuze uqiniseke ukuthi i-LED inezinga eliphezulu embonini lokulungisa ukugeleza kokushisa (95%). Kulula ukwenza lula izikhungo zesibili zokukhanya zomkhiqizo ukuthuthukisa ikhwalithi yokukhanyisa. ; Umthombo wokukhanya we-COB unokunikezwa kwemibala ephezulu, ukukhanya okufanayo, amabala akhanyayo, ukuvikelwa okunempilo kanye nemvelo. , Ayikwazi ukwenza ukucubungula okuhle kwe-optical .mcob kanye nendabuko. Ubuchwepheshe be-MCOB bubekwe ngokuqondile ezinkomishini ze-optical ze-chip. Yenziwe ngokuya nge-optics. Akuyona inkomishi kuphela. Uma ugxila ngaphakathi kwe-chip, udinga ukuphuma ngaphezulu, futhi udinga izimpondo eziningi. Okusho ukuthi, lapho umlomo okhanyayo uba khona, ngcono ukusebenza kahle kungathuthukiswa. Amaqembu e-Swing, ubuchwepheshe obuhlukahlukene obuhlanekezelwe imithetho yomthombo wokukhanya we-COB ehambisana nezinhlelo zokusebenza ezihlukene, zonke zinezici zazo ezihlukile. Umthombo wokukhanya wephakeji ye-SMD unamathisele amadivayisi amaningi ahlukene ebhodini le-PCB ngendlela yesichibi ukuze kwakhe ingxenye yomthombo wokukhanya wezinhlelo zokusebenza ze-LED. Ngenxa yokuthi ukupakishwa kwe-COB kuyiphakheji ehlanganisiwe, kungumthombo wokukhanya, omkhulu futhi kulula ukuwulungisa, okwehlisa ukulahlekelwa kokukhanyela ukukhanya. Ungakwazi futhi ukuthuthukisa ngempumelelo umbala womthombo wokukhanya ngokungeza inhlanganisela efanelekile ye-chip ebomvu ukuze uthuthukise ngempumelelo umbala womthombo wokukhanya. I-Intersection Mayelana nokusebenza kahle kokukhanya kanye nezindleko zomthombo wokukhanya we-COB ohlanekezelwe: I-COB ihlanganisa i-chip ye-LED kuyo yonke i-substrate yelabhulali. Ngenxa yokumbozwa kwe-glue yokupakisha kanye ne-fluorescent powder, kwenza kube nzima ukugqugquzela i-fluorescent powder engxenyeni enqenqemeni. Ukusetshenziswa kwe-fluorescence powder kuye kwabangela ukuchithwa okukhulu kwesimiso semithombo yokukhanya ye-COB: izinzuzo zokukhiqiza ngokuyisisekelo zifana nenqubo yokukhiqiza ye-SMD yendabuko, okuyisisekelo efana nenqubo yokukhiqiza ye-SMD yendabuko. Kuyalingana, kepha ukusebenza kahle kokupakishwa kwe-COB kuphakeme kakhulu kunemikhiqizo ye-SMD kuglue lwamachashazi, ukuhlukaniswa, ukuspana, ukupakisha. Ibalelwa ku-10% wezindleko zempahla. Uma usebenzisa ukupakishwa kwe-COB, izindleko zabasebenzi nezokukhiqiza zingonga u-5%. . Ubuchwepheshe be-MCOB buhlanganisa ama-chips e-LED enkomishini yokubona, sifunda i-glue essence yephoyinti ledivayisi ye-LEDSMD, upende oyimpushana ye-fluorescence ku-chip ngayinye bese uqedela ichashazi. Ngesikhathi esifanayo, ukukhanya kwe-chip ye-LED kugxilwe ngaphakathi kwe-chip. Imithombo yokukhanya yendiza ye-McOB izindebe eziningi zama-chips ahlanganisiwe, ahlinzeka ngezitolo eziningi, ukuze ukukhanya kukhishwe ngokugcwele, nokusebenza kahle kokukhanya kuthuthukiswa kakhulu. Okulandelayo: Indima yomthombo wokukhanya we-Guangdong COB kanye ne-LED