Unverified80% confidenceDecision RuleTime unknown
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
1
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80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified隔热需求下，浅色/带白色底衬的遮光布反射阳光效果优于深色，西晒房间选浅色三层复合遮光布可降低室内温度2-3℃；纯深色涂层布吸热反而更烫91% similarUnverified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90% similarUnverified带反光涂层或浅色外层的遮阳帘比纯黑深色款吸热少，深色布料在阳光直射下表面温度可比浅色高10℃以上，选浅色/银涂层外层降温更佳90% similarUnverified'涂银'和'涂白'遮光布还能反射阳光热量，夏季隔热效果优于纯黑丝布，西晒房间选背面银色涂层布可降低室温2-4度88% 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87% similar
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