[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

音箱防震脚垫的减震效果取决于固有频率,脚垫系统固有频率需低于音箱工作频率的1/√2(约0.7倍)才有隔振作用,一般选固有频率≤10Hz的软性脚垫才能有效隔离低频振动传递

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