Haeba u batla lintlha tse mabapi le
320-400nm
UVA
LED
, joale u fihlile sebakeng se nepahetseng. Mona Tianhui, re na le khetho e pharaletseng ea
Li-chips tsa UVA LED
tse phethahetseng bakeng sa mefuta e fapaneng ya ditshebediso. Re boetse re fana ka likhetho tsa tloaelo e le hore u ka fumana hantle seo u se hlokang. Batla khetho ea rona kajeno 'me u fumane UVA LED e phethahetseng bakeng sa litlhoko tsa hau!