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介绍了扩张室消声器的吸声原理及吸声特性,提出了用扩张室消声器来消除水管路流噪声,并从实验上分析了该扩张室水消声器的消声特性,实验表明该水消声器具有良好的消声效果。
The sound absorption principle and sound absorption characteristics of the expansion chamber muffler are introduced. The expansion chamber silencer is proposed to eliminate the water flow noise and the anechoic characteristics of the expansion chamber water silencer are experimentally analyzed. The experiment shows that the water silencer has a good performance The muffler effect.