高速列车风道消声器传声特性

孙艳红,张捷,韩健,高阳,肖新标

Sound transmission characteristics of silencer in wind ducts of high-speed train

Yan-hong SUN,Jie ZHANG,Jian HAN,Yang GAO,Xin-biao XIAO

图 5 风道消声器传递损失曲线

Fig.5 Curve of transmission loss of silencer in wind ducts