Unverified82% confidenceTradeoffTime unknown
隔音材料越厚越重降噪越好,但车门加太重会导致铰链下垂、限位器损坏、车门下沉,单侧车门止震板+棉总重建议控制在2.5kg以内
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified密封条越厚回弹压紧力越大隔音越好,但过厚会导致门窗关闭费力甚至关不严,反而漏音;应选压缩后仍留1-2mm余量的厚度,装完后门窗能顺畅闭合为准80% similarUnverified2.3mm厚度属于中等偏薄规格,对车门钣金振动的抑制效果不及3mm以上厚板,若目标是大幅降低路噪建议配合吸音棉叠加使用。78% similarUnverified密封条越厚隔音密封越好,但过厚会导致门窗关不严或需强行挤压,选择厚度应为缝隙宽度的1.2-1.5倍留压缩余量76% similarUnverified隔音降噪需要面料克重≥350g/㎡且褶皱倍数达2.0以上(即窗帘展开宽度是窗宽2倍),单薄平铺窗帘几乎无隔音效果;临街或朝向马路建议选植绒/雪尼尔厚重面料75% similarUnverified追求隔音效果应选高克重绒布/植绒布配双层安装,并让窗帘顶部盖住窗框、两侧超出窗框15-20cm、下摆及地或落地拖尺,减少缝隙漏音漏光;单纯薄布无论多厚都无法有效隔音75% similar
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