其主要特点是：绕组出现问题后，不出现漏磁（a flux leakage）现象；容易生产与安装；有效，所有磁极和绕组都安装在定子（stator）上；安全，作为超安全性电机，适应于临界使用（critical app...
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A measuring method combining main magnetic flux and magnetic flux leakage for approaching the residual wall thickness of the oil well tubing in-service was presented.
提出采用主磁通与漏磁通相结合的方法检测在用油管剩余壁厚的方法。
A sensor which is applicable to test thickness of gas pipe wall based on electromagnetic flux leakage method is proposed.
提出了一种基于电磁式漏磁检测原理的传感器，用于煤气管道壁厚检测。
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。
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