摘要
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 theories and the characters of expanded muffler are introduced.A water muffler is brought up and used to reduce the flow-noise.The characters of water muffler are analyzed based on experiment.The result shows that the water muffler has a good effect on flow-noise.
出处
《浙江海洋学院学报（自然科学版）》
CAS
2001年第3期226-229,共4页
Journal of Zhejiang Ocean University(Natural Science Edition)
关键词
消声器
流噪声
实验
muffler
flow-noise
experiment
