卧罐漏磁扫描检测技术研究与应用

The Design and Application of Cylindrical Vessel Magnetic Flux Leakage Testing Instrument

石油石化企业和储运库站等存在着大量的卧式储罐,如何对这些卧式储罐的腐蚀情况进行全面检测一直是无损检测技术人员关心的问题。根据卧式储罐特点,提出卧式储罐内部漏磁扫描检测方法,并设计了卧式储罐内部漏磁扫描检测仪。实际应用结果表明该检测仪可以对卧式储罐进行快速大面积扫描检测。

There are huge amounts of cylindrical vessels in the petroleum and petrochemical enterprise distribution stations, How to conduct a comprehensive inspection of the corrosion of cylindrical vessel is concerned by non-destructive testing personnel. This paper offer a inner magnetic flux leakage technology method and design a inner magnetic flux leakage feature of the cylindrical vessel. The resuhs of test indicate detection. and storage and often a problem scan detecting scanning instrument of cylindrical vessel based on the that the detector can conduct a quick large area scanning