Unverified90% confidenceDecision RuleTime unknown
整窗隔音效果不仅取决于玻璃配置，窗框密封性、安装封堵质量往往是实际隔音的短板；同样玻璃配置下，密封胶条老化或安装留缝可导致实际降噪下降5-10dB
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified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86% similarUnverified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82% 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82% similarUnverified推拉窗因搭接结构存在缝隙，隔音天生弱于平开窗，实测同配置下推拉窗隔音约低5-8分贝；临主干道需隔音时应选5+12A+5或以上中空玻璃并加装毛条+胶条双密封，隔音要求高（≥35dB）应直接放弃普通推拉窗82% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/812699API
curl https://kongchang.com/api/v1/knowledge/claims/812699MCP
get_claim(id=812699)