Unverified83% confidenceTradeoffTime unknown
上下双向出光的壁灯营造墙面光晕氛围但直接照度低，不适合作为阅读主光源；单向下照/可调灯头款照度集中更适合功能照明
1
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83%
Confidence
Long-term
Relevance
-
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Unverified上下双向出光的壁灯营造氛围感强但整体照度不足，向下单向出光实用性高但墙面上方易显暗，兼顾照明与氛围需选带独立漫射灯罩的款式92% similarUnverified直射型落地灯（灯头向下）适合定点阅读但眩光强，间接照明型（灯头向上打天花板反射）光线柔和无眩光但整体照度低，客厅氛围选反射式、阅读角选可调直射式90% similarUnverified护眼灯采用间接照明（灯珠向上打天花板反射）或加导光板漫射设计，比直射式眩光更小；灯珠裸露无遮光罩的直射灯直视会刺眼，读写不宜选88% similarUnverified上下双向出光的壁灯能同时照亮墙面上下形成对称光柱，适合走廊营造层次感；单向下照适合阅读，单向上照适合柔和氛围88% similarUnverified落地氛围灯（如立式落地灯）选灯头可调角度款可实现向上洗墙/向下阅读两种模式，比固定灯头适用场景更广88% similar
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