摘要
本文论述了采用隔声罩和微孔消声器降噪的方法，降低了九江炼油厂主风机组的噪音，获得了良好的环境。
The article states that the noise of main axial compressor set in giou giangrefinery is reduced by measn of noise inoulator cover and ting hole noise silencer,and asatisfactory enviroment is obtained.
出处
《南昌大学学报（工科版）》
CAS
1994年第1期66-73,共8页
Journal of Nanchang University(Engineering & Technology)
关键词
隔声罩
消声器
炼油厂
风机
噪声控制
Noise reduction , Noise insulator cover, Tiny hole noise silencer
