Unverified90% confidenceDecision RuleTime unknown
磨砂/雾面隐私膜实现全天候遮蔽(不透视但透光),透光率约60%-80%,适合卫生间、临街窗;缺点是完全无法看清室外景物
1
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90%
Confidence
Long-term
Relevance
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Unverified遮蔽方式和隔热性能是两回事:磨砂、夹膜只解决可视隐私,并不隔热隔紫外;西晒、临街采光面的隐私窗应选Low-E中空玻璃或叠加隔热膜,否则夏季闷热、家具褪色问题依然存在80% similarUnverified遮蔽率90%以上(180-200g/㎡密度)适合完全隐私遮挡,但会显著降低通风;70-85%遮蔽率兼顾隐私与透气,更适合长期封闭阳台或围栏79% similarUnverified南向和西晒窗如需隔热,选带金属反射层的隔热隐私膜(宣称阻隔紫外线99%、隔热率50%以上),普通装饰磨砂膜几乎无隔热功能,只解决视线遮挡78% similarUnverified遮光率与透气性天然矛盾:涂层遮光布(银胶/黑胶)遮光≥99%但几乎不透气,密织物理遮光布透气好但遮光多在85%以下,长时间罩笼场景应牺牲遮光率保透气77% similarUnverified遮光率与透气观察性成反比:85%+物理遮光布防晒最佳但后排闷热且看不清孩子,网纱款透气可观察但遮光仅50-70%;夏季带娃建议侧窗网纱+后挡风遮光的组合方案76% similar
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