Unverified82% confidenceFactTime unknown
白色/浅色墙面投影效果最佳，深色或纹理粗糙墙面会吸光并干扰图案，投影到深色墙需将流明需求提高约50%
1
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82%
Confidence
Long-term
Relevance
-
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Unverified立体效果依赖侧光投射阴影，因此墙饰应安装在有侧向光源（窗户或壁灯）的墙面；正对顶灯的墙面阴影被冲淡，立体感损失50%以上，此时应选凹凸落差≥1.5cm的深浮雕款80% similarUnverified追求投影/白墙观影效果，需选择遮光率100%的全遮光布（三层复合涂银或黑丝布），99%遮光布在白天会有明显透光漏白，影响投影黑位表现77% similarUnverified投影效果对天花板颜色和房间遮光度高度依赖：深色天花板会吞噬亮度导致图案模糊，白色/浅色平整天花板效果最佳；白天不拉窗帘的房间基本看不清投影77% similarUnverified上下双向出光的壁灯（洗墙效果）能拉伸墙面视觉高度，适合层高偏低的空间；纯向下出光更聚焦，适合功能性照明75% similarUnverified上下双向出光的壁灯（洗墙效果）需要墙面平整无凹凸，粗糙涂料或文化石墙面会放大光斑不均，适合搭配磨砂灯罩弱化74% similar
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