Iilensi ze-UV, njengoko igama lisitsho, ziilensi ezinokusebenza phantsi kokukhanya kwe-ultraviolet. Umphezulu weelensi ezinjalo uhlala ugqunywe ngengubo ekhethekileyo enokufunxa okanye ibonise ukukhanya kwe-ultraviolet, ngaloo ndlela ithintela ukukhanya kwe-ultraviolet ekukhanyeni ngqo kwisenzi somfanekiso okanye ifilimu. 1, Eyona nto iphambili...
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