注水泵房噪声控制设计应用研究

Applied Research on Noise Control of Pump Room of Water Injection

在声强法分析声源声功率的基础上,确定风冷电机进、出风口为噪声控制重点,进行消声器的实验设计及评价。

On the basis of sound source and sound power analyzed by the method of acoustic intensity, the inlet and outlet of air cooling motor was ascertained as the key point of noise control, to carry out the experimental design and assessment of sound suppressor