摘要
通过大量实调查,分析了油田场所的噪声现状,测试了现场环境噪声源及频带分布,研究设计出从噪声源到传播途径等因素对机泵房噪声污染的综合治理方案。结合成功案例,对现有作业现场提出有效降噪治理方法。所完成的降噪装置对同类噪声治理提供一种有效的解决途径。
According to much locale survey ,the noise surroundings, noise sources and it＇s frequency bandwidth on oil fields were analyzed and tested. Based on the control of noise sources and noise spread, the comprehensive treatment project is presented to noise pollution in pumping stations. According to successful cases, a effective method of noise-reduction is put forward. The equipment of noise-reduction can be applied practical in industry to solve effectively the noise problem.
出处
《科学技术与工程》
2009年第24期7460-7462,7482,共4页
Science Technology and Engineering
关键词
柱塞泵
噪声源
隔声
吸声
hydraulic piston pump noise source sound insulation sound absorption
