摘要
基于金属尖劈,提出新的曲面尖劈与复合尖劈,吸声测试的数据表明效果良好。
Based on the metal wedge,a new curved wedge and compound wedge are proposed. And the results of sound absorption tests are good.
作者
张伟
刘德军
贺译贤
彭力
ZHANG Wei;LIU Dejun;HE Yixian;PENG Li(Tianjin Aerospace Reliability Technology Co,Ltd.,Tianjin 300457,Chin)
出处
《电声技术》
2018年第3期32-35,共4页
Audio Engineering
关键词
金属尖劈
曲面尖劈
复合尖劈
吸声测试
metal wedge
curved wedge
compound wedge
sound absorption tests