Unverified85% confidenceDecision RuleTime unknown
显色指数Ra≥90才能准确还原书本和作业本颜色，Ra≥95适合美术、临摹等对色彩敏感的场景，普通Ra80的灯会造成偏色误判
1
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85%
Confidence
Long-term
Relevance
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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97% similarUnverified显色指数Ra≥90时颜色还原准确，适合看书写字、绘画临摹；Ra≥95适合美术专业和精细手工，普通Ra80的灯长期使用易造成色彩误判和视觉疲劳96% similarUnverified显色指数Ra≥90（部分标注为Ra95）能真实还原纸张与色彩，Ra<80的台灯会导致颜色偏差，画画、看书需选Ra≥9096% similarUnverified显色指数选Ra≥90（R9≥50更佳），低于Ra80的台灯会导致色彩失真、看书本插图或做美术作业时颜色偏差大94% similarUnverified显色指数选Ra≥95的产品可准确还原书本色彩与作业颜色，Ra90-95适合一般阅读，Ra＜80会导致颜色失真不建议用于绘画、看彩色教材93% similar
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