Unverified85% confidenceDecision RuleTime unknown
灯具的频闪（Flicker）比蓝光更值得关注，劣质调光灯在低亮度档位频闪严重，长期照射伤眼；选购认准"无频闪/DC调光/低频闪"标注，可用手机慢动作相机拍摄测试是否有明显条纹
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85%
Confidence
Long-term
Relevance
-
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Unverified选购频闪（Flicker）低的LED灯保护视力：无频闪/低频闪产品的波动深度应＜5%，可用手机摄像头对准亮灯查看有无滚动条纹初步判断，长期用眼场景尤其重要88% similarUnverified看重灯光无频闪（保护视力）时，需选标注'无频闪/低频闪'并采用恒流驱动的产品，低价灯常用阻容降压导致频闪严重，手机摄像头可初步检测85% similarUnverified补光灯的闪烁（flicker）会在镜头下产生频闪条纹，无级调光或高频PWM/DC调光的灯具在高帧率拍摄下更稳定，低价灯具低亮度档易频闪，选购需关注是否标注无频闪85% similarUnverified关注频闪(Flicker)指标：低质LED灯泡频闪深度高，长时间阅读易致眼疲劳/头痛，优选标注"无频闪"或频闪深度<8%的产品，可用手机慢动作摄像头初步检测84% similarUnverified关注频闪问题：手机摄像头对准灯出现明显条纹说明频闪严重。选带'无频闪'或'DC恒流驱动'标注的产品，护眼比调光调色更重要83% similar
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