Unverified78% confidenceTradeoffTime unknown
透光率与过滤效率负相关：多层复合高过滤窗纱透光率常低于60%，会明显降低室内采光，采光差的低楼层或朝北房间不宜选透光率＜70%的产品
1
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78%
Confidence
Long-term
Relevance
-
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Unverified隔热效果确实显著（TSER约50-60%），但贴膜后室内采光会有一定程度下降，低楼层或朝北采光本就不足的房间需谨慎选择深色型号80% similarUnverified隔音性能与透光率存在权衡：夹胶层增厚、PVB膜叠加会略降透光率并增加绿色色偏，多层夹胶（3层以上）透光率可降至70%以下，采光敏感房间需在隔音与明亮间取舍79% similarUnverified防眩光灯罩透光率保留比例应≥70%，低于60%会明显降低照明亮度，需搭配更高瓦数光源才能满足阅读办公需求78% similarUnverified防眩光设计越好（深藏光源、格栅、磨砂罩）光效损失越大，同瓦数下深防眩灯实际亮度比裸灯低20-30%，追求氛围选防眩、追求照度需加大功率78% similarUnverified彩色玻璃灯罩透光率降低约30-50%，装饰性强但实际照明偏弱，作为主照明不足、仅适合点缀氛围78% similar
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