The size of the cylindrical noisetransducer is obtained by theoretical calculation and experiments. Finally, the actual measurement results with…
通过理论计算分析和试验,给出了圆管状噪声换能器的尺寸结构,并详细分析了该频谱分析仪的实际测量结果。
2
Requirements for the characteristics of frequency response of the noisetransducer are put forward so as to analyze the actual spectrum structure of noise.
为了客观地反应噪声信号的频谱结构,对井下噪声换能器的频谱响应特性提出了一定的要求。
3
The water cooling spindle driver adopt imported accessories and imported transducer, low noise, long life span, low maintenance cost.