Unverified80% confidenceTradeoffTime unknown
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Ra97
1
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80%
Confidence
Long-term
Relevance
-
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Unverified显色指数越高（Ra95+）通常光效越低、成本越高，普通装饰摆件用Ra80-85足够，无需为日常收纳品追求高显色94% similarUnverified显色指数越高（Ra97、R9高）通常发光效率越低，同等亮度需更高功率、发热更大且价格更贵；非专业用途Ra95已足够，无需盲目追求Ra9891% similarUnverified显色指数与光效存在权衡：高显色（Ra95+）的LED光效通常更低更费电、发热略高，日常阅读Ra90已足够，无需为追求Ra98支付高溢价90% similarUnverified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90% 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+90% similar
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