Unverified80% confidenceTradeoffTime unknown
亮度并非越高越好：矿井近距离作业150-300流明配合泛光即够用，高流明强光在粉尘/水雾环境会因反射产生眩光反而看不清，且加速电池消耗
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Unverified功率高亮度高但过亮易产生刺眼和光污染，重点照明7W-12W足够，追求高流明反而破坏氛围感，应关注光斑照度而非单纯堆功率81% similarUnverified亮度越高越费电、发热越大，且会强制降档，实际可用亮度并非标称最高值；日常营地和夜路150-300流明即可兼顾长续航77% similarUnverified亮度越高越怕暗场偏灰，LED光源色彩纯但亮度上限低，激光/三色激光亮度高但可能有散斑和暗场发灰问题77% similarUnverified亮度（流明）与密度、功率正相关但会增加发热和耗电，作为主照明需要每米≥1000流明+铝合金散热槽，仅作氛围点缀每米300-500流明足够，盲目追求高亮反而刺眼77% similarUnverified防眩光设计越好（深藏光源、格栅、磨砂罩）光效损失越大，同瓦数下深防眩灯实际亮度比裸灯低20-30%，追求氛围选防眩、追求照度需加大功率76% similar
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