Unverified80% confidenceTradeoffTime unknown
色温可调越宽（2700-6500K全段）越灵活但价格越高，若只是卧室使用固定4000K中性光完全够用，不必追求全段调节
1
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80%
Confidence
Long-term
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Unverified色温调节范围越宽（如2200K-6500K全光谱）成本越高，若仅需读写和睡前两种场景，2700K/4000K/5000K三档切换的定档灯已足够，无需追求无级全域调节84% similarUnverified色温调节范围越宽（如1800K-6500K全光谱可调）越灵活但混光均匀性和显色一致性越难做好，纯氛围/助眠用途固定1800-2700K的单色温产品光质反而更稳84% similarUnverified色温范围越宽（如全光谱2200K-6500K）体验越好但成本越高，日常家用2700K-6000K区间足够覆盖暖光休息和冷光工作需求，追求极致的暖黄夜灯氛围才需要低到2200K83% similarUnverified氛围台灯优先选色温可调（2700K暖光~4000K中性光）且支持无极调光的型号，固定色温灯只适合单一使用场景，长期用容易审美疲劳或不适配阅读需求82% similarUnverified色温调节范围应覆盖3000K-6500K，暖光3200K适合暖调妆容和居家氛围，冷光5600K接近日光适合真实还原，仅单一色温的灯适应场景太窄82% similar
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