...工艺与材料》 关键词：漏磁检测；缺陷检测；交变磁化；磁场模拟；CNG储气井 [gap=1045]Key words: Magnetic flux leakage test； Flaw detection； Alternative magnetization； Magnetic field simulation； CNG well..
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A new magnetic flux leakage test instrument is introduced. Its hardware design, software design and anti-interference measures are described.
介绍一种新型的漏磁检测装置，对其硬件设计、软件设计及抗干扰措施做较详尽叙述。
In order to improve the efficiency of magnetic flux leakage (MFL) testing for tank floors, the flaw location, test data description and visualization from anomalistic signals are studied.
针对储罐底板漏磁检测的实际需要，研究了根据异常数据点进行缺陷自动定位、定量描述及可视化的基本方法。
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