Unverified87% confidenceDecision RuleTime unknown
蓝光需达到RG0豁免级(无危害),频闪需符合IEEE PAR1789无频闪标准(波动深度<3.2%为无危害);选购查看是否标注'无可视频闪'及'RG0蓝光豁免级'检测报告
1
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87%
Confidence
Long-term
Relevance
-
First Seen
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Unverified选购看蓝光危害等级需认准RG0(豁免级),RG1(低危险)也可接受但不适合近距离直视,包装上应标注IEC/EN 62471或GB/T 20145标准的RG089% similarUnverified读写台灯的显色指数Ra≥90、防蓝光需通过RG0豁免级(无危害),且频闪需达到无可视频闪(IEEE PAR1789无风险),三者缺一护眼效果打折88% similarUnverified选择蓝光危害等级为RG0(豁免级)的灯具,RG0是IEC 62471标准下最安全等级,避免购买仅标注'无蓝光'但无认证等级的产品88% similarUnverified护眼关键看频闪而非蓝光,认准通过IEEE 1789无频闪或RG0豁免级(无蓝光危害)认证,频闪深度<3.2%为无频闪,纯靠'防蓝光'宣传的产品往往只是加黄光而牺牲显色86% similarUnverified光生物安全国标GB/T 20145将蓝光危害分为RG0(无危害)、RG1(低危害)、RG2、RG3四级,护眼台灯应达到RG0豁免级,商品检测报告会明确标注该分类结果86% similar
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