Unverified90% confidenceDecision RuleTime unknown
隔音效果高度依赖密封性而非仅玻璃本身，窗框密封条质量和安装工艺是实际隔音量能否达标的关键，同样的玻璃配置不同施工团队效果可差10dB以上
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Unverified隔音效果高度依赖安装密封质量，窗框与墙体之间的发泡填充、密封胶条的完好程度对最终隔声量影响很大，安装不到位可能损失5-10dB85% similarUnverified整窗隔音效果取决于最薄弱环节，型材气密性达到国标8级、水密性6级以上才能保证玻璃隔音性能不被密封漏洞抵消85% similarUnverified安装质量对隔音影响可达5-10dB，窗框与墙体缝隙需用发泡胶填充密实并做防水打胶，安装环节比选材更易出问题，应选提供安装质保的服务81% similarUnverified隔音效果高度依赖安装质量和密封胶条状态，窗框与墙体间的密封处理不到位会导致实际隔音远低于标称值，验收时需检查四周密封和开关顺滑度80% similarUnverified隔音窗真正决定隔音效果的是气密性等级（需达到国标8级）+开启方式，而非单纯玻璃层数。平开窗气密性远优于推拉窗，同配置下平开比推拉隔音高5-8dB76% similar
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