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        質量安全ABC│臺燈選擇小智慧

        選臺燈要仔細,應選擇有國家A級或者AA級照度要求的產品,產品上要有CCC標志,選擇無藍色光無頻閃的臺燈,好的臺燈能有效的緩解用眼疲勞。


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        驗證頻閃有妙招,通過手機攝像頭照射臺燈發光面,觀察手機畫面是否有亮暗的頻閃條紋,此方法可以初步篩查出具有較大頻閃問題的臺燈。


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        讀書寫字要坐正,保持“一尺、一拳、一寸”的讀書習慣,即眼睛離紙面一尺,胸口離桌子邊沿一拳,手指離筆尖一寸。不要直視臺燈亮光源,房間或背景燈要打開,明暗均勻不傷眼。用眼45分鐘要記得休息一下,不要長時間用眼,勞逸結合更健康哦。


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        稿件來源:福州市市場監督管理局


        發布時間:2022-04-19 來源:
        哔哩哔哩怎么找A级,白丝制服被啪到喷水小,无码一级午夜福利在线观看
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