Unverified85% confidenceDecision RuleTime unknown
色温应选择4000K中性光(自然白),避免6500K冷白光和3000K以下暖黄光;冷白光蓝光比例高易加剧老年黄斑病变风险,过暖光则降低文字对比度导致看不清
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85%
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Long-term
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Unverified色温建议选4000K中性光作为读写默认档,暖光(2700-3000K)易催困不适合学习,冷白光(>5000K)蓝光比例高易疲劳;支持无极调色温的比固定几档更实用86% similarUnverified补光灯色温范围应覆盖3000K-6500K可调,只有单一冷白光(6000K以上)会导致人脸偏青、肤色发死,暖光缺失无法营造氛围或匹配室内暖调环境86% similarUnverified选购全彩智能灯泡应确认色温范围覆盖2700K-6500K,低于此范围(如仅2700K-4000K)无法实现从暖光到正白光的完整调节,影响阅读/氛围切换体验86% similarUnverified色温越高(6500K冷白)看起来越亮但显冷硬无氛围,2700-3000K暖白最护眼有家居感;全彩RGBCW灯溢价高且日常90%时间用白光,非重度氛围党选可调色温白光(2700-6500K)即可,别为全彩多花钱84% similarUnverified可调白光款色温范围约2200K-4000K,不覆盖冷白光(5000K以上),需要日光色温的用户应注意此限制84% similar
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