本文介绍并论述了国内无缝钢管生产厂应用最广泛、最可靠的漏磁探伤设备的基本架构,并以美国Tuboscope漏磁探伤设备为例进行了具体的分析论述,详细介绍了其组成部分:电器控制系统及传动;检测装置及信号处理系统;计算机平台;夹紧辊及传输机构;喷标系统。 This paper introduces and discusses the most widely used and most reliable MFL equipment in the domestic seamless steel tube production plant. The article takes the Tuboscope magnetic flux leakage testing equipment in the United States as an example to conduct a detailed analysis and discussion, and details its components: Electrical control systems and transmission; detection devices and signal processing systems; computer platform; pinch roller and transmission mechanism;