论文部分内容阅读
随着城市建设设的日新月异,交通道路迅猛发展,全国各地城市高架横穿、轻轨矗立,在兴建城市交通的同时,交通沿线道路的噪音污染日见突出,对人民的事业和生活带来了严重的影响,用什么方法来解决交通噪音的副作用呢? 上海申华声学装备有限公司作出了回答:新型声屏障——《微穿孔板吸声材料》研制初见成效。其产品具有造型新颖美观、降噪效果好、抗风抗冲击力强,便于清洗维护等特点。
Along with the rapid development of urban construction and the rapid development of traffic routes, cities across the country are elevated overhead and light rail stands. While urban traffic is being built, the noise pollution on roads along traffic lines is increasingly prominent, causing serious problems to people’s life and work The impact of the use of methods to solve the side effects of traffic noise? Shanghai Shenhua Acoustics Equipment Co., Ltd. made the answer: a new type of sound barrier - “micro-perforated plate sound-absorbing materials” initial success. Its products have novel appearance, good noise reduction effect, wind and impact resistance, easy to clean and maintain.