Uhlelo lokusebenza lwe-UVLED UVLED Inkambu Yesicelo Yakamuva

Uma kuqhathaniswa nokukhanya okuphulukisayo kwe-UV, i-UVLED inezinzuzo eziningi: ayikho i-mercury, ayikho ukungcola kwemvelo, ayikho ingozi yezempilo; impilo ende; ukuncishiswa kwemisebe ephansi; ukulawula okulula nokulungiswa, njll. Ngakho-ke, i-UVLED inamathemba abanzi wohlelo lokusebenza futhi ingasetshenziswa emikhakheni eminingi njengokuqiniswa, ukuhlolwa, ukwelashwa, ubuhle, inzalo, ukubulala amagciwane, ukuxhumana, njll. Ezokwelapha (ukwelashwa okukhanyayo) Inombolo ye-apoptosis yeseli kanye ne-necrosis ngemva kokuvezwa kuma-ultraviolet LED namasistimu omthombo wokukhanya wendabuko ngokuqhathanisa. Lokhu kufakazela ukuthi amandla kanye nokuba khona kwemithombo yokukhanya emisha ye-phototherapy kungashintsha amalambu e-ultraviolet fluorescence endabuko ngokuphila okunamandla, okufushane, nokusetshenziswa okukhulu kwamandla. Ukuhlola i-fluorescence (ukuhlolwa kwebhayoloji) kunzima ukunikeza impendulo yezikhathi ezithile, akukwazi ukwenza izithombe ezicacile zokuhlaziywa kwe-fluorescent ekutholweni kwe-fluorescent, futhi amandla e-fluorescent ezinto eziphilayo ayehla ngesikhathi sokuchayeka. Imojula yokulawula ukuze ubone ukuhlolwa kwe-fluorescent kadayi we-organic BL-ORT. Ukwelashwa kwendle (ukubulala amagciwane) abacwaningi nabanye abacwaningi abasebenzisa amabhaktheriya nezinkomba zamakhemikhali emanzini angcolile ukuze bahlole i-UV-A noma i-UV-C LED kanye nokuhlanganiswa kwakho kokubili ukwelapha indle yasemadolobheni. Ukuhlolwa kwengamele izinga eliyinsalela lezinkomba zebhayoloji kundle yasemadolobheni kanye nezinga le-oxidation le-creatinine nama-phenol kundle yasemadolobheni. Ngenxa yalokho, uma kuqhathaniswa nokusetshenziswa kwe-UVLED kuphela, kuhlanganiswe nokusetshenziswa kwe-UV-A kanye ne-UV-C ultraviolet idivayisi ye-UV-C ingakwazi ukukwazi kakhulu ukuba ngaphezulu. i-oxidize 37% we-creatinine nama-phenols. Lo mphumela ufaniswa nomphumela wokusebenzisa ama-photocatalyst afana ne-TIO2. Ochwepheshe bokonakaliswa okuhlanganisiwe (i-optical degradation) bafunde umthelela wokuqiniswa kokuphrinta kwentambo ye-255 NM UVLED kanye ne-H2O2 enyakazayo ye-reactor ngomthelela wokugxiliswa kwe-osmosis okuhlanekezela indle yasemadolobheni kusawoti omningi. Ukuthatha ukugxila kwe-organic carbon (DOC), umbala, ne-pH (pH) njengenkomba yokuthola. Imiphumela yocwaningo ikhombisa ukuthi i-reactor ingabangela ukuthi ukhiye wamakhemikhali uphuke futhi uguqule ukwakheka kwamangqamuzana eqembu lombala wezinwele, kwehlisa isithunzi inhlanganisela ye-polymer ibe inhlanganisela yobuningi be-molecule ephansi. Lokhu kufakazela ukuthi i-UVLED inamathuba okusebenza angaba khona emkhakheni wokwelashwa okugxilwe kokuwohloka kwe-osmosis. I-lithography yokuphrinta (i-optical curing) Isibani sokuphulukisa se-UV singenye yezinkomba eziphambili zemboni yamanje yesicelo se-UVLED. Ithimba labacwaningi base-Bolin Green State University liqhathanise umphumela we-UVLED kanye nemithombo yokukhanya ye-UV evamile yokwelapha i-acrylate ngo-2007. Ifunde izinga lokuhlanganisa lalokhu okubili kanye nokusebenza kokumboza isizukulwane. Izinhlobo ezahlukahlukene zokwelashwa kwezifo. Ulwazi olwengeziwe wamukelekile ukungena ngemvume