Unverified83% confidenceTradeoffTime unknown
显色指数Ra越高、无频闪要求越严，成本越高；Ra95+全光谱产品显著贵于Ra90款，普通文字阅读Ra90已足够，绘画辨色才需追求Ra95+全光谱
1
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83%
Confidence
Long-term
Relevance
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Unverified显色指数越高（Ra95+）通常光效越低、越费电且价格越贵，日常学习办公Ra90已足够，追求Ra95以上性价比骤降87% similarUnverified显色指数越高（Ra97+、含R9-R12全指数）光效越低、发热越大、价格越贵，日常照明Ra95已足够，专业色彩校对才需Ra97+87% similarUnverified高显色指数（Ra95）与高亮度往往难以兼得且价格更高，普通读写选Ra90+已足够，追求极致显色主要针对美术、摄影等专业场景86% similarUnverified显色指数越高（Ra97+且高R9）通常需要牺牲光效，同瓦数亮度更低价格更贵；日常客厅照明Ra90-93已足够，只有辨色/创作场景才值得为Ra97买单86% similarUnverified显色指数越高（Ra95+）通常光效越低、发热略高且价格更贵，日常洗漱照明Ra90已足够，无需为非化妆场景追求Ra9786% similar
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