文章摘要
卜志威.宽频带阻抗复合消声器的设计和应用[J].声学技术,2001,(3):140~141
宽频带阻抗复合消声器的设计和应用
Broad-band impedance composite muffler design and application
投稿时间:2000-01-25  修订日期:2000-09-10
DOI:
中文关键词: 低频  阻抗复合消声器  风机  噪声
英文关键词: low frequency  impedance composite muffler  fan  noise
基金项目:
作者单位
卜志威 苏州市环境保护公司, 苏州215002 
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中文摘要:
      根据风机房进风口噪声的频谱特征和现场噪声的分析,给出了低频、宽带阻抗复合消声器的设计方法,通过实际应用证实了宽频阻抗复合消声器的消声效果。
英文摘要:
      Based on the spectrum characteristics of the noise from fan room air inlet and an analysis of on-site noise,a design method for low frequency,broad band impedance composite muffler.Practical application confirms the noise muffling results of the broad band impedance composite muffler.
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