Unverified80% confidenceTradeoffTime unknown
COB灯珠（集成光源）比密集贴片珠光影更硬、加柔光罩效果更均匀，适合搭配柔光箱；贴片灯珠光线软但显色一致性略差
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80%
Confidence
Long-term
Relevance
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UnverifiedCOB光源（集成光源）比多颗SMD灯珠出光更集中、便于配抛物反光罩和聚光筒塑造硬光，SMD面板灯出光柔和均匀适合大面积柔光85% similarUnverifiedCOB灯珠面光源比传统LED点光源眩光更小、光线更柔和均匀，适合近距离照明；但COB通常发热量和耗电较高，需配合更大电池84% similarUnverified亮度与体积/供电的权衡：面板越大柔光越自然但便携性差，COB点光源需搭配柔光罩/柔光箱才能出柔光；外拍机头灯追求便携只能牺牲功率，室内固定拍摄可上大面积柔光箱84% similarUnverifiedCOB光源比传统LED点阵发光面积更大、更均匀，同等亮度下侧向可见性更好，适合作为身体佩戴的警示灯83% similarUnverifiedCOB型LED灯需搭配保荣卡口配件（柔光箱/雷达罩）实现柔光，平板SMD灯自带均匀光但柔化不足，需要专业柔光效果应认准标准卡口82% similar
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