Laysarada UV waxay leeyihiin faa'iidooyin aysan lahayn laysarka kale: xaddid cadaadiska kulaylka, yareeyaan waxyeelada qalabka shaqada iyo ilaalinta daacadnimada qaybta shaqada inta lagu jiro habaynta. Laysarka UV ayaa hadda lagu isticmaalaa 4 meelaha ugu muhiimsan ee wax lagu sameeyo: muraayadaha, dhoobada, balaastiga iyo farsamada goynta. Awoodda laysarka ultraviolet ee loo isticmaalo farsamaynta warshadaha waxay u dhaxaysaa 3W ilaa 30W. Isticmaalayaashu waxay dooran karaan qaboojiyaha laysarka UV iyadoo loo eegayo cabbirrada mashiinka laysarka.