Unverified85% confidenceSolutionTime unknown
解决楼上/隔壁噪声困扰的正确路径:优先隔声毡+石膏板做隔声层(提升STC),再在室内侧配吸音棉降混响;仅贴鸡蛋棉纯属心理安慰
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85%
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Long-term
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Unverified吸音≠隔音:鸡蛋棉、聚酯纤维吸音棉只减少室内回声混响,几乎不阻挡声音传到隔壁。想隔绝邻居/挡外部噪音买吸音棉是常见误区73% similarUnverified如果目标是有效隔音(如隔绝隔壁房间人声、楼上脚步声),单独使用聚酯纤维吸音板基本无效,需要搭配隔音毡、石膏板等组合方案73% similarUnverified不要用鸡蛋托型/金字塔型聚氨酯泡沫板处理房间隔音,它只能微量减少反射(NRC约0.2-0.3),几乎不能阻隔声音传到隔壁,隔音需增加质量与解耦结构而非吸音73% similarUnverified如果主要目的是隔绝邻居说话声或楼上脚步声等结构传声,应选择隔音毡+石膏板等质量层方案,聚酯纤维吸音板无法替代隔音方案73% similar
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