Unverified82% confidenceDecision RuleTime unknown
隔音需要克重≥300g/㎡的厚重面料(如高密植绒、多层复合),克重越高隔音越好但也越重,300g以上需搭配承重更强的罗马杆或双层轨道,普通细杆易变形
1
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82%
Confidence
Long-term
Relevance
-
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Unverified隔音效果主要取决于克重和厚度,需要隔音选克重≥300g/㎡的加厚绒布或植绒布,并做2-2.5倍打褶(褶皱越密隔音越好),薄涤纶布几乎无隔音作用86% similarUnverified隔音需求高时选克重≥300g/㎡的厚绒面料+落地超长褶皱设计,褶皱倍数≥2倍(褶皱越密隔音越好);普通薄遮光帘几乎无实质隔音效果85% similarUnverified追求隔音应选克重≥300g/㎡、面料厚重且带绒毛结构(如植绒、雪尼尔)的窗帘,并做2-2.5倍褶皱打褶,褶皱越密隔音吸声越好;单薄遮光布几乎无隔音作用84% similarUnverified隔音需求高时应选克重≥350g/㎡的加厚植绒或多层复合帘,普通遮光布对隔音改善有限(仅降3-5分贝),主要靠布料厚度和吸音结构84% similarUnverified克重越高隔音吸音越好但也越重,普通轨道和罗马杆承重有限,350g以上厚帘建议用加固罗马杆或双层轨道,避免脱落84% similar
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