摘要
针对排气噪声的频率特性,介绍了消声器的消声原理、分类和评价指标,给出了如何优化设计高性能抗性消声器的方法。
This paper focuses on the frequency characteristics of the exhaust noise, systematically introduces noise elimination principle, classification and evaluation indicators of muffler, gives the method how to design high-performance muffler.
出处
《科技信息》
2010年第29期107-108,共2页
Science & Technology Information