[KongchangAI]
Unverified85% confidenceFactTime unknown

外包裹布料需选透声性好的材质(音响专用透声布/亚麻),密织布或防水涂层布会阻挡声波进入吸声内芯,简单测试:能透过布料轻松吹气则透声合格

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85%
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Long-term
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