本文对一种高速、高效、轻便的焊缝自动超声波探伤的自动记录系统进行了研究.着重用最简单的电路执行复杂的功能,以致完成焊缝缺陷的高速自动记录和分析. In this paper, a high-speed, high-efficiency and light-weight automatic ultrasonic flaw detection system was studied, and the simplest circuit was used to perform complicated functions, which resulted in high-speed automatic recording and analysis of weld defects.