摘要
介绍自然通风冷却塔噪声的污染现状、发声机理以及采用缓冲层方式进行其噪声控制的试验研究情况,并给出降噪效果预测,缓冲填料及布置方式的优化。
This article introduces the status of noise pollution of naturally ventilated cooling tower, sound mechanism of the tower and some experimental research work for noise control using buffer layers. The effect of noise reduction is predicted. Selection of buffer material and its distribution pattern are optimized.
出处
《噪声与振动控制》
CSCD
北大核心
2009年第1期153-156,共4页
Noise and Vibration Control
关键词
声学
冷却塔噪声
声源
控制
acoustics
cooling tower noise
noise source
control
