Marka la barbar dhigo khadyada biyaha ku salaysan ee dhaqameed ama khadkii deegaanka-millaha, khadadka daweynta UV ayaa aad ugu habboon tayada sare.Ka dib markaad ku daaweyso meelo kala duwan oo warbaahin ah oo leh nalalka UV LED, sawirada si dhakhso ah ayaa loo qallajin karaa, midabada ayaa aad u dhalaalaya, sawirkuna wuxuu ka buuxaa 3-cabbir.Isla sidaas oo kale ...
Akhri wax dheeraad ah