Unverified85% confidenceDecision RuleTime unknown
选LED光源落地灯要看显色指数Ra≥90,低显色灯会让书本文字和家居色彩失真,尤其影响阅读舒适度和装饰效果
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85%
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Long-term
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Unverified阅读/工作照明应选高显色(CRI≥90)暖白或中性光,RGB灯带即使调到白色显色性也很差(偏色、发灰),不能替代功能性照明85% similarUnverified如果需要高亮度阅读照明不适合,该灯最大亮度较低,定位为柔和氛围光而非功能性照明84% similarUnverified阅读用途落地灯建议灯臂投射照度≥300lux、显色指数Ra≥90,长时间阅读可避免眼疲劳;纯装饰氛围灯Ra 80左右即可但不宜作为主要阅读光源84% similarUnverified需要高亮度作为阅读主灯使用的不适合,这款最大亮度有限,定位是氛围照明而非功能照明84% similarUnverified灯光需长时间近距离阅读使用时,不建议只看色温而忽略显色指数与频闪,白噪音台灯多为氛围导向,Ra常低于80且可能有PWM频闪,不适合作为主力护眼阅读灯84% similar
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