Unverified90% confidenceDecision RuleTime unknown
遮光窗帘的漏光90%来自侧边与顶部缝隙，而非窗帘布本身。优先配置侧边挡光魔术贴条+顶部遮光轨道盖，比更换更贵的高遮光布更有效
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90%
Confidence
Long-term
Relevance
-
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Unverified遮光率标称90-99%，实际漏光主要来自窗帘两侧和顶部缝隙而非布面本身，需配合侧封导轨或做窗帘盒才能接近全遮光90% similarUnverified遮光帘边缘和顶部是主要漏光点，选购带侧挡布或搭配门框贴合安装（内嵌式/加宽覆盖门框）可减少80%以上边缝透光89% similarUnverified遮光帘的漏光80%来自帘布与墙面/窗框的缝隙而非布料本身，即使100%遮光布，若两侧不做遮光盒或帘布宽度不超窗宽1.5倍，仍会四周漏光88% similarUnverified遮光窗帘顶部需选带遮光帘头（凹槽/魔术贴盖布），否则轨道上方漏光是全遮光失败的最常见原因，比布料本身更关键87% similarUnverified追求全遮光时窗帘宽度需超出窗户两侧各20cm、顶部用罗马杆改轨道或加装帘盒挡光，否则边缘和顶部漏光会让99%遮光布实际体验大打折扣86% similar
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