Ultraviolet chubu

Ndili ndi zaka zambiri zopanga ultraviolet chubu , ya ultraviolet chubu imatha kupereka chubu zingapo za ultraviolet ultraviolet . apple ultraviolet chubu cha ultraviolet cha ultraviolet . Kuphatikiza pa mndandanda wazogulitsa pansipa, mutha kusinthanso chubu chanu chapadera cha ultraviolet malinga ndi zosowa zanu zapadera.