摘要
对声压法、声强法测量进行了评估，提出用声强法进行风机噪声源诊断及风机噪声的预测、抑制的新思路，并给出测量方法，对误差进行了分析，同时提出了改进措施。
Evaluation of sound pressure and phonometry are carried out.It put forward to diagnosis fan sound sourse and noise detecting,inhibiting and visualizing new thinking using phonometry.Measuring method was given,error was analyzed & improving measures were raised at the same time.
出处
《风机技术》
北大核心
1999年第1期16-20,共5页
Chinese Journal of Turbomachinery
