工业企业若干类设备噪声A声级频谱分析  

A-Weighted Sound Level Spectrum Analysis of Several Types of Equipment in Industrial

作　　者：马智慧[1] 温亚男 MA Zhi-hui;WEN Ya-nan(Beijing Municipal Institute of Labour Protection,Beijing 100054,China)

机构地区：[1]北京市劳动保护科学研究所,北京100054

出　　处：《工程建设与设计》2021年第3期119-121,共3页Construction & Design for Engineering

摘　　要：针对工业企业中存在的各类设施设备,根据使用类型将其分为8类,对不同类的噪声频谱进行采集分析,得出不同类别设施设备A声级计权下的噪声频谱。不仅为噪声的工程控制提供理论依据,还可以根据该频谱分析结果进行针对性的噪声与振动控制。不仅如此,该项目为噪声数据库的建立做出了初步的研究探寻。For various types of facilities and equipment existing in industrial enterprises,they are divided into 8 categories according to the type of use,and different types of noise spectrum are collected and analyzed to obtain the noise spectrum of different types of facilities and equipment A sound level weighting.Not only provides a theoretical basis for the engineering control of noise,but also can carry out targeted noise and vibration control based on the results of this spectrum analysis.Not only that,the project made preliminary research and exploration for the establishment of the noise database.

关 键 词：工业企业 设备 A声级 频谱分析 

分 类 号：U446[建筑科学—桥梁与隧道工程] U448.14[交通运输工程—道路与铁道工程]