摘要
分析了一批国产和进口探头的波形和频谱特征,讨论了它们对检测质量的影响。并指出,为了确保检测质量在选择探头时应当注意探头的波形和频谱特征。
The waveform and frequency characteristics of different ultrasonic transducers are analyzed. And the effect of the characteristics on testing quality is discussed. It is pointed out that attention should be paid to thecharacteristics in selecting probes to ensure in spection quality.
出处
《无损检测》
1999年第11期494-496,共3页
Nondestructive Testing
