[KongchangAI]
Unverified80% confidenceFactTime unknown

关注光通量(lm)而非仅看功率(W),同样50W的灯发光效率差异可达30%以上,柔光面板因扩散膜会损失10%-20%亮度

1
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80%
Confidence
Long-term
Relevance
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First Seen

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