Unverified85% confidenceDecision RuleTime unknown
衡量餐桌灯对食物的还原能力要看显色指数Ra≥90（高端可看R9红色显色≥50），Ra80的普通灯具会让食物看起来暗淡缺乏层次
1
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85%
Confidence
Long-term
Relevance
-
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Unverified显色指数（CRI/Ra）≥90的LED灯才能真实还原食物颜色，Ra＜80的低价氛围灯会让菜品发灰发黄，用于就餐环境应确认CRI标注86% similarUnverified厨房灯具显色指数应选Ra≥90，低于Ra80会导致蔬菜偏灰、生肉颜色失真，无法判断食材新鲜度和熟度，比客厅照明对显色要求更高85% similarUnverified面板灯选购显色指数应≥Ra90，办公与厨房区域优先Ra95以上，Ra80的低价面板灯会导致食材、皮肤颜色失真83% similarUnverified追求准确白光和照片墙效果的选全光谱灯珠、显色指数Ra≥90；普通照明Ra≥80即可，Ra低于80会出现肤色发黄、食物失真82% similarUnverified人像/美食拍摄优先看显色指数，选择CRI≥95且TLCI≥90的补光灯，普通CRI 80的灯会让食物和肤色偏暗黄失真81% similar
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