The wall thickness measurement system by ultrasonic scan imaging technology was described, in which multi channel probe, pulser-receiver PCI card and network were applied successfully.

• 摘要介绍超声扫描成像技术在罐壁测厚中的应用。测厚系统采用多通道探头、PCI总线超声波界面卡和网络数据传输技术。