Unverified78% confidenceDecision RuleTime unknown
健康照明场景应查看是否具备无频闪认证(如国标RG0豁免级/DC恒流驱动),廉价灯带多采用低频PWM调光,调暗时频闪加剧,长时间用于阅读或作为工作照明易致眼疲劳
1
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78%
Confidence
Long-term
Relevance
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Unverified健康向应用应确认灯带通过无频闪认证(波动深度<3125Hz以上或直流恒流驱动),廉价PWM调光灯带在低亮度时频闪严重,长时间使用易引起视疲劳86% similarUnverified有明显频闪(低频PWM调光)的阅读灯不建议长时间使用,会加剧眼疲劳;选购认准无频闪/DC调光标识,可用手机慢动作录像检测有无条纹86% similarUnverified带无极调光(无频闪PWM或DC调光)的助眠灯比分档调光更护眼,低亮度下频闪明显的灯会引起眼疲劳,选购时可用手机摄像头对准低亮度状态检测条纹84% similarUnverified亮度调节最低档能否'无频闪且不跳变'是关键,廉价PWM调光灯低亮度下频闪严重伤眼,卧室夜灯场景选支持DC调光或低亮度稳定(<1%)的产品82% similarUnverified关注健康照明需选择低压驱动(通常24V)且明确标注无频闪(PWM频率≥3125Hz或DC恒流)的产品,避免长时间处于闪烁光源下引起眼疲劳82% similar
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