Unverified82% confidenceDecision RuleTime unknown
东西向房间夏季暴晒选择带涂层或高密度聚酯的采光纱帘，防紫外线等级UPF≥40可阻挡95%以上UV，保护地板家具不褪色
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified遮阳棚布UPF≥50+才能有效阻挡紫外线，普通牛津布仅遮光不防晒，长时间照射下棚内地面温度仍会升高，需选带银胶或聚酯涂层的面料88% similarUnverified防紫外线膜标注UV阻隔率≥99%可有效防止家具、地板、窗帘褪色，此指标与隔热率、透光率相互独立，即使高透光浅色膜也可做到高UV阻隔87% similarUnverified防紫外线看UPF值，UPF≥40且UVA透过率<5%才算有效防晒（相当于阻挡97.5%以上紫外线）；西晒房、有实木家具或字画的房间应选UPF50+的阳光面料或全遮光款保护家具褪色86% similarUnverified遮阳篷防晒能力看UPF值，UPF50+可阻挡98%以上紫外线；带隐藏式加长遮阳的顶棚在夏季户外更实用，注意是否配透气网窗散热83% similarUnverified卧室遮光需选全遮光（遮光率≥99%），涂层类（银涂/黑丝）遮光最强但透气差；高密度提花纯遮光织物可达90-95%，兼顾透气，适合怕闷热人群81% similar
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