摘要
介绍了在FASTECH360S高速试验列车上安装的具有高隔声性能而本身并不成为噪声源的隔声板,该隔声板可降低受电弓周围噪声约4dB。
The noise insulating panel, which has high noise insulation performance and does not form a noise source itself, installed on the FASTECH360S high speed test train is described. The noise insulating panels can reduce the noise around the pantograph by 4 dB or so.
出处
《国外铁道车辆》
2009年第6期36-41,共6页
Foreign Rolling Stock
关键词
高速列车
受电弓隔声板
噪声
日本
high speed train
noise insulating panel for pantograph
noise
Japan