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对电弧焊机和磁粉探伤机结构原理进行分析比较.介绍了用电弧焊机进行磁粉探伤的实践以及和磁粉探伤机探伤的对比实验.指出用电弧焊机进行磁粉探伤的注意事项.认为这是简单易行的行之有效的替代磁粉探伤机对高压管道进行磁探检验表面缺陷的方法.
The principle of arc welder and magnetic particle flaw detector are analyzed and compared.It is introduced that the practice of using magnetic arc flaw detector with magnetic arc flaw detector and the comparison experiment with the flaw detection of the magnetic particle flaw detector.It points out the precautions of using magnetic arc flaw detector A simple and effective alternative to magnetic particle inspection machine on the high-pressure pipeline magnetic detection surface defects method.