Unverified83% confidenceDecision RuleTime unknown

遮光角≥30°的深藏光源设计能避免眩光直射眼睛，灯头可调节角度的比固定灯头更能覆盖大桌面并减少反射眩光

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护眼台灯category

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Unverified遮光角度≥15°且灯头可调节的横向长条形光源，比传统圆形单点光源照射范围更宽、桌面照度均匀性更好，能避免抬头时直视光源产生眩光89% similar Unverified宽幅对称式发光面（导光板/多颗LED阵列）比单点光源灯珠照度均匀性更好，遮光角设计应保证正常坐姿看不到刺眼灯珠，避免眩光进入视野88% similar Unverified遮光设计的核心是'防眩光'：优质护眼灯采用二次配光透镜或导光板，使坐姿正常时眼睛看不到刺眼的裸露灯珠，光线柔和铺开而非集中光斑86% similar

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