Unverified75% confidenceTradeoffTime unknown
色温可调与显色指数存在权衡:同价位下宽色温调节的产品往往在极端色温处Ra值下降,若预算有限优先保证常用色温段(4000K附近)的高显色,而非追求超宽调节范围
1
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75%
Confidence
Long-term
Relevance
-
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Unverified色温可调(2700K-6500K)比单一色温灵活但显色指数通常略低于同价位固定色温款,追求极致光质的展示用途反而应选固定4000K高显色款86% similarUnverified色温可调范围越广、显色指数越高的灯,其成本和价格越高,且宽色温与高显色难以兼顾——预算有限时优先保证Ra≥90和RG0豁免级,色温固定4000K即可83% similarUnverified色温为分档调节(四档)而非无极调光调色,对色温精细控制有要求的用户可能觉得不够灵活82% similarUnverified色温调节要看是否为无级调节及色温一致性,低价产品在不同亮度下色温会漂移,护眼款应保证全亮度区间色温稳定不偏色81% similarUnverified彩色氛围与色温精度是权衡:低价RGB+暖白双芯灯带无法同时输出彩色和白光渐变,且暖白色温固定;高端RGBCCT可2700-6500K无级调温并叠加彩色,但价格显著更高79% similar
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