Daawaynta UV LED waa farsamo ka shaqeeya iftiinka ultraviolet si loo daweeyo ama u adkeeyo walxaha. Nidaamkani waxa uu ku lug leeyahay u bandhigidda walxaha UV LED Diodes ee siidaaya iftiinka UV. Marka iftiinka UV uu ku dhufto walax, wuxuu bilaabaa fal-celin kiimikaad oo sababa in walaxda ay adkaato ama xalliso. Diodes UV LED waxay soo saartaa UV-A, UV-B, iyo iftiinka UV-C, kuwaas oo u dhigma hirarka dhererka loo baahan yahay si loo bilaabo habka daaweynta.