摘要
在噪声治理工程中应用二次隔振降低固体传声,可以起到较理想的隔振效果。二次隔振系统固有频率低,可以隔绝低频振动。对制冷系统的压缩机组进行二次隔振,取得了满意的隔振效果。
The secondary vibration isolation was applied in noise control engineering to reduce solid transaudient, and the ideal result might be obtained. The natural frequency of secondary vibration isolation system was low, so low frequency vibration could be isolated. The secondary vibration isolation was carried out on the compressor units of refrigeration system, and a satisfactory effect was achieved.
出处
《环境保护与循环经济》
2011年第3期59-60,共2页
environmental protection and circular economy
关键词
噪声
隔振
固体传声
固有频率
noise, vibration isolation, solid transaudient, natural frequency