Unverified85% confidenceDecision RuleTime unknown
频闪判断认准国标RG0豁免级(无危害),或用手机慢动作视频/摄像头对准灯面测试无滚动条纹;标称'无频闪'但无认证的产品可能存在肉眼不可见的高频频闪
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85%
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Long-term
Relevance
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Unverified频闪需达到国家'无危险'等级(豁免级),可用手机慢动作/微距模式对着灯拍摄验证,画面无滚动条纹即合格,宣称'无频闪'但无认证的产品不可信93% similarUnverified频闪需看'豁免级'(无危害)认证,波动深度<5%为无危害,可用手机慢动作摄像头拍摄灯面,无明显条纹滚动即低频闪;宣称'无频闪'但无检测报告的不可信91% similarUnverified无频闪需看是否通过豁免级(Exempt Group/RG0)或达到光生物安全无危害认证,仅标注'无频闪'而无检测报告不可信,手机摄像头对准可初步检测频闪条纹86% similarUnverified认准无可视频闪需看是否通过国标GB/T 9473豁免级或无危害级(IEEE 1789标准),仅标注'无频闪'无认证不可信,可用手机慢动作拍摄屏幕验证82% similarUnverified无频闪应看是否达到'无危害'(豁免级)标准而非'低频闪',用手机摄像头对准灯面拍摄若无水波纹为佳,但更准确应看RG0(IEEE 1789)标注81% similar
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