Unverified80% confidenceTradeoffTime unknown
南向/西晒房间选遮光布时优先看隔热性能，浅色反光面（如背面银色涂层）比深色布更能反射热量降温，深色布虽遮光好但会吸热升温
1
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80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified深色遮光布本身遮光更高但吸热，西晒房间选浅色银涂层布（表面浅色反热、背面黑丝遮光）比纯深色布室温可低2-3度90% similarUnverified遮光与隔热常绑定：夏季西晒房选浅色反射面+背面遮光涂层可同时降低室内温度，深色遮光帘吸热反而使贴近窗帘处更热89% similarUnverified西晒房间遮光窗帘除遮光外应关注隔热，选背面浅色（银/白）反射热量的涂层布或加装隔热衬里，深色吸光布会导致帘布蓄热、室内更闷88% similarUnverified夏季隔热需求应关注遮光布的涂层反射性能：涂银（反光层）比涂黑更能反射太阳辐射热，西晒房间选涂银遮光布可降低室内升温幅度87% similarUnverified遮光同时想隔热降温应关注布料背面反射层：银色/铝膜涂层反射红外线隔热效果最好，夏季西晒房可降低窗边温度3-5℃，但银色涂层从室外看反光明显且不美观，可选表布深色+背面浅涂层的复合款86% similar
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