Unverified85% confidenceDecision RuleTime unknown
隔音降噪需求优先选EPDM三元乙丙橡胶+闭孔发泡填充结构，闭孔泡沫回弹性能优于开孔，长期挤压不塌陷，隔音效果比普通实心条提升3-5分贝
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85%
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Long-term
Relevance
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Unverified隔音效果排序为：三元乙丙EPDM橡胶>硅胶>EVA泡沫，EPDM密度高回弹好，最适合隔绝低频交通噪音85% similarUnverified隔音需求优先选硅胶或橡胶实心条+加厚设计（回弹压缩量大能填满不规则缝隙），EVA泡棉隔音仅比无密封条好3-5分贝、几乎无实质隔音效果78% similarUnverifiedEVA泡棉防夹条的降噪功能是附带效果，实测可降低门缝风噪约1-3分贝，若以降噪为主要目的应选专用D型/P型密封条而非防夹专用条75% similarUnverified临街噪音治理应采用组合方案：门窗缝隙用EPDM密封条+门底加装门底密封条（门缝挡条）+窗扇加密封毛条，单靠密封条只能降低3-8分贝74% similarUnverified追求隔音降噪（如卧室隔走廊噪音）需选D型或E型空腔橡胶条贴门框四周，配合门底扫地条形成整圈密封，单纯遮光的平贴海绵条几乎无隔音作用，隔音需空腔压缩结构74% similar
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