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静压箱与消声静压箱的区别消声静压箱里有吸音棉和微

2025-03-26 01:46:09

推荐回答（1个）

回答1：

静压箱由动压变为静压，消声静压箱比静压箱多了个消声环节。静压箱是送风系统减少动压、增加静压、稳定气流和减少气流振动的一种必要的配件，它可使送风效果更加理想。
作用
消声器是一种既能允许气流通过，又能有效地阻止或减弱声能向外传播的装置。

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