Unverified85% confidenceFactTime unknown
泡棉塞正确用法为捻细后塞入并按住15-30秒待其膨胀，若直接塞入未等膨胀，实际隔音会比标称NRR低5-10dB
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified泡棉塞需搓细后塞入并按住15-20秒待其膨胀回弹才能达到标称降噪值，佩戴不到位实际降噪会衰减10dB以上85% similarUnverified慢回弹PU海绵耳塞需搓细后塞入耳道等待膨胀，膨胀回弹时间在10-15秒内的贴合度最好；回弹过快（＜5秒）易堵不严，回弹过慢（＞20秒）操作繁琐80% similarUnverified捏捏乐类（Squishy）的慢回弹时间在3-5秒为优质品，回弹过快说明发泡密度不足易开裂，回弹超过10秒则内部记忆棉过硬解压感差76% similarUnverifiedTPR/慢回弹解压球回弹时间在3-8秒为解压最优区间，回弹过快（＜1秒）无解压反馈感，过慢（＞15秒）易积灰变黏且触感发死71% similarUnverified记忆棉颈枕回弹时间1-3秒最贴合塑形，回弹过快（<0.5秒）支撑生硬，过慢（>5秒）低温环境会变硬失去贴合69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/353103API
curl https://kongchang.com/api/v1/knowledge/claims/353103MCP
get_claim(id=353103)