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Unverified88% confidenceDecision RuleTime unknown

显色指数Ra≥90才能真实还原颜色，绘画/化妆/看书辨色场景应选Ra≥95；普通照明Ra≥80即可，低于80会导致色彩失真发灰

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智能台灯category

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Unverified显色指数Ra≥90才能真实还原颜色，绘画/化妆/看书辨色场景应选Ra≥95，普通台灯Ra常仅80左右98% similar Unverified显色指数Ra≥90（Rf≥85更佳）能真实还原字本颜色，绘画、批改作业场景建议Ra≥95，普通台灯多为Ra80左右会导致色偏93% similar Unverified显色指数认准Ra≥90（部分高端标Ra≥95），Ra<80的台灯会导致色彩失真，影响美术、阅读时对色彩和纸面细节的辨识；R9（红色显色）单独≥50更能真实还原肤色和印刷品93% similar Unverified显色指数Ra≥90（部分标注R9≥50）能更真实还原颜色，适合美术、看书场景；普通照明Ra≥80即可，无需为高显色支付溢价92% similar Unverified显色指数Ra≥95适合美术绘画、化妆等辨色场景，普通学习办公Ra≥90即可，Ra＜80会导致颜色失真92% similar

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