The application of the ultrasonic detector system in heavy plate mill and introduce the theory and consist of the system. It has better practice in faults auto-detecting on the plate.

• 介绍超声波探伤检测系统的实际应用,阐述超声波探伤的原理及系统的基本组成,在钢板缺陷的自动检测方面有较好的实用效果。