Unverified82% confidenceDecision RuleTime unknown

色温3000K-4000K（暖白/中性）适合睡前阅读不影响入睡，5000K以上冷白光提神但夜间使用易影响褪黑素分泌；支持2700K-6500K全段调节最灵活

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82%

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Unverified色温可调型优先选4000K中性光作为读写基准，暖光3000K适合睡前阅读，避免固定6000K冷白光长时间使用抑制褪黑素影响睡眠93% similar Unverified色温可调节范围建议覆盖2700K-5000K：书写用4000-5000K中性偏冷提神，睡前阅读用3000K暖光减少褪黑素抑制，固定单一冷光会影响入睡92% similar Unverified阅读用暖光台灯色温应选2700K-3000K，低于2700K偏黄影响文字对比度导致易疲劳，高于3500K则暖光氛围减弱；睡前助眠场景可选2200K-2700K91% similar

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