期刊文献+

简便实用的半消声室设计及其性能 被引量:1

在线阅读 下载PDF
导出
摘要 为检测日用和家用电器噪声,在老房子内改建了一个半消声室。消声室实测本底噪声17~28dB(A),噪声减低量56dB(A),低限频率100HZ,半球面自由声场范围2 m,误差符合 ISO3745和GB6882—86有关规定,达到了精密级要求.建造周期短,费用省,深受用户欢迎。
作者 吕玉恒
出处 《声学技术》 CSCD 1993年第3期37-39,42,共4页 Technical Acoustics
关键词 消声室 设计 性能
  • 相关文献

同被引文献8

  • 1Kloess A,Mourelatos Z P, et al.Probabilistic Analysis of an Automotive Body-Door System.International Journal of Vehicle Design,2004,34(2) : 101-125.
  • 2Zoua T, Mahadevan S, Mourelatosb Z P.Reliability-Based Evaluation of Automotive Wind Noise Quality.Reliability Engigineering & System Safety,2003,82 (2) : 217-224.
  • 3Kenji Ono & Ryutaro Himeno & Tatsuya Fukushima.Prediction of Wind Noise Radiated From Passenger Cars and Its Evalution Based on Auralization,journal of Wind Engineering and Industrial Aerodynamicsm 1999 (81 ) : 403-419.
  • 4Park J,Siegmund T, Mongeau L.Sound Ttransmission Through Elastomeric Bulb Seals.Journal of Sound and Vibration,2003, 259 (2) : 299-322.
  • 5Park J.Effects of Mechanical Properties of Sealing Systems on Aerodynamic Noise Generation Inside Vehicles.Purdue University,2002:14-73.
  • 6Haddad K,Benoit V.Use of an Acoustical Imaging System for the Study of the Acoustic Transmission of Sealing System in a Moving Car.Proceedings of the 2002 International Conference on Noise and Vibration Engineering, ISMA,2002:2329-2336.
  • 7Peng C,Morrey M D.An Investigation into the Effect of Door Seals on Noise Generated in the Passenger Compartment.ImechE 1998 C521/020: 335-344.
  • 8倪乃琛,沈保罗.噪声和电声测试技术.上海:同济大学出版社.1986.

引证文献1

二级引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部