Unverified90% confidenceDecision RuleTime unknown
显色指数Ra≥90才能真实还原色彩，儿童辨色、美术绘画需求应选Ra≥95；Ra低于80的灯下看物体颜色发灰失真，不适合读写
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90%
Confidence
Long-term
Relevance
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Unverified显色指数选Ra≥90，R9（特殊红色显色）≥50，否则孩子看彩色绘本、辨认作业本红笔批注会失真；普通Ra80的灯在色彩还原上明显偏差91% similarUnverified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91% similarUnverified显色指数Ra≥90才算真正护眼灯，Ra在80-90之间只能算合格照明；儿童美术、写作业场景建议Ra≥95以还原真实色彩91% similarUnverified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90% similarUnverified显色指数Ra≥90（护眼台灯）能真实还原书本色彩，普通照明Ra80已够，但儿童辨色期建议Ra90以上，尤其做美术、看绘本时90% similar
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