摘要
金隆铜业公司的二台转炉送风机在运行过程中产生的噪音存在超标现象,影响员工的身心健康,通过对送风机噪声产生的机理、分布状况、降噪的方法和途径等方面的分析,针对性的采用增设有隔音、吸声效果的隔音室,使现场噪声值达到了工业指标要求;结合现场情况,对隔音室的要求及注意事项、材料选择等方面进行了详细的阐述。
Two converter blowers of Jinlong Copper Company make any noise which with excessive phenomenon in the operation process. It affects the physical and mental health of employees. Through analyzing the blower noise generation mechanism, distribu- tion, method and way of noise reduction, adopting adding sound insulation room of sound absorption effect, the site noise has been reached the industrial index requirements. Combined with the site situation, requirements to the sound insulation room, matters nee- ding attention and material selection etc are expounded in detail.
出处
《铜业工程》
CAS
2013年第2期56-60,83,共6页
Copper Engineering
关键词
风机
噪声分析
降噪
治理方案
工业指标
blower
noise analysis
noise reduction
management scheme
industrial index
