• The principle of detector is that the A-Scan flaw instrument of USL32 beams the ultrasonic to detect the bar material with the method of pulse echo once.

    该系统采用A超声波探伤仪产生超声波脉冲,采用一次脉冲反射检测棒材

    youdao

  • The principle of detector is that the A-Scan flaw instrument of USL32 beams the ultrasonic to detect the bar material with the method of pulse echo once.

    该系统采用A超声波探伤仪产生超声波脉冲,采用一次脉冲反射检测棒材

    youdao

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