Abstract：Ultrasonic transducer is an important part in ultrasonic NDT (nondestructive testing), and the parameter of the transducer directly affect the calibration and evaluation of ultrasonic testing system performance. The visualization of spatial ultrasound data obtained by high accuracy space scanning system and the measurement of several acoustic parameters based on visualization are presented. The measured results are consistent with that of theory value. Experiment results show that visualization directly can characterize ultrasonic field and provide the basis of reliable measurement and assess for ultrasound transducer.
隋永杰,王雪晶,祝海江. 基于扫描数据可视化的超声换能器参数测量[J]. 计量学报, 2014, 35(2): 173-176.
SUI Yong-jie, WANG Xue-jing, ZHU Hai-jiang. Parameter Measurement of Ultrasonic Transducer Based on Data Visualization. Acta Metrologica Sinica, 2014, 35(2): 173-176.
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