摘要
通过对空压机噪声源的分析，确认空压机噪声源中的空气动力性噪声为最强；由流体流场的声学理论，建立空压机动力性噪声源的力学模型，它表明声功率与其它参数的关系；并知空压机的空气动力性噪声呈低频特性。
On the basis of the analysis about noise sources of the air compressor,it shows that air dynamic noise is primary one.According to the theory of fluid mechanics,the mathematics model of the air compreesor air dynamic noise is found,which shows the relationship between the sound power level and other parameters.The knowing noise of the air compressor's air dynamic is of low frequencies.The reliable data is provided for the noise and vibration control.
出处
《鞍山钢铁学院学报》
1999年第2期65-67,共3页
Journal of Anshan Institute of Iron and Steel Technology
