UV aging test chamber feem ntau yog siv los simulate kev puas tsuaj ntawm ntuj tshav ntuj, av noo, thiab kub rau cov ntaub ntawv.Cov khoom laus muaj xws li fading, poob ntawm gloss, tev, crushing, lub zog txo, tawg, thiab oxidation.Los ntawm simulating hnub ci, condensation, thiab ntuj hum ...
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