Unverified82% confidenceDecision RuleTime unknown
照度均匀性看照射面积和光斑设计，优先选发光面宽、有导光板或多光源阵列的机型，光斑边缘柔和过渡；单点LED光源易形成中心过亮、边缘骤暗，眼睛在明暗区切换会加剧疲劳
1
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82%
Confidence
Long-term
Relevance
-
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