[Ipharamitha] Izimpawu Zezinga Lezinga Lezinga Lokushisa Zobuhlalu besibani be-UVLED

I-UV LED yakhiwe izingxenye eziningi. Ingxenye ngayinye ithinta izici ezishisayo ze-LED, futhi iphinde ibe nomthelela ohlukile ekugugeni kokushisa. Ushintsho olusobala kakhulu lokusebenza kwe-UVLED ngezinga lokushisa i-forward voltage drop (VF). Lokhu kuyinto yezinga le-chip. Ama-LED abakhiqizi abahlukene ahlukile. Izinga lokwehla komfutho omuhle ngokuvamile liphakathi kuka -2mv/ -4mv . Njengoba kukhonjisiwe kuMfanekiso 1, ukwehla kwamandla kagesi angaphambili (VF) kanye nezinga lokushisa lemvelo lemanyuwali yedatha ye-UVLED. Umfanekiso 1 ungabonakala emfanekisweni ongenhla ukuthi uma i-UVLED isebenza kumodi yamanje engashintshi, ukwehla kwamandla kagesi e-LED kuzokwehla ngokushisa kwe-LED. Ngesikhathi esifanayo, amandla e-UVLED nawo ehla ngokunyuka kwezinga lokushisa, futhi ukuphuma kokukhanya kuyehla. Umthelela wezinga lokushisa ezicini zikagesi ze-UVLED uncike ku-chip, futhi umthelela ezicini zokubona uhlanganisa ingxenye yawo wonke ama-LED. Umthelela wezinga lokushisa esivame ukuxoxa ngalo yisimo sokukhanya nokusebenza kahle kwe-UVLED kwehla ngokunyuka kwezinga lokushisa. Umfanekiso 2 ijika lobudlelwane lokuguquguquka kwemisebe ehlobene kanye nezinga lokushisa elingaphansi kwamandla angashintshi. Kungabonakala ukuthi ukugeleza kwemisebe ehlobene kuncipha ngokunyuka kwezinga lokushisa. Umfanekiso 2 ungabonwa ngenhla lowo mthelela oshisayo ezicini zikagesi neze-optical ze-UVLED ze-UVLED. Ukuze kwehliswe umthelela wezinga lokushisa emithonjeni yokukhanya ye-UVLED, ikakhulukazi imithombo yokukhanya kobuso enamandla amakhulu nemithombo yokukhanya ekhethekile, ukulawulwa kwezinga lokushisa lomthombo wokukhanya we-UVLED kumele kusetshenziswe. Isikhathi eside, i-Tianhui yanamathisela ukubaluleka okukhulu emisha yezobuchwepheshe, yakha izinhlelo/izixazululo ezihlukahlukene ezivuthiwe nezithembekile zokuqeda ukushisa, futhi yazuza udumo ngamakhasimende ngazwi linye.