magnetic flux leakage method的意思|示意

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漏磁法


magnetic flux leakage method的网络常见释义

漏磁通法 漏磁法管道壁厚检测装置研究 电子资讯 关键词: 漏磁通法;管道壁厚;检测系统 [gap=647]Key words: magnetic flux leakage method;pipeline wall thickness; measurement system

magnetic flux leakage method相关例句

Magnetic flux leakage (MFL) testing is one of common methods for nondestructive testing of gas transmission pipeline and an effective method of real time detecting of gas transmission pipeline.

漏磁检测是输气管道无损检测的常用方法之一,也是实现管道在役检测的有效方法。

A new method on quantitative analysis of magnetic flux leakage signal based on ant colony neural network is proposed.

提出一种基于蚁群神经网络的漏磁信号定量分析方法。

On the base of introducing the principle of the magnetic flux leakage (MFL) detection, the finite element method based on ANSYS used to simulate and analyze the MFL signal is presented.

在介绍漏磁检测原理的基础上,详细论述了利用有限元法分析缺陷信号的方法以及利用ANSYS对漏磁信号的仿真过程和仿真结果,并对结果进行分析。

The result shows that there is high rate of recognition about the little defect on the thin steel pipe by alternative current magnetic leakage flux method.

结果表明,该交变漏磁法对钢管表面较小裂纹具有较高的检出率。

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。

Alternative magnetic leakage flux method was developed from the eddy current testing and traditional magnetic leakage flux testing, and it was advantageous for surface flaw recognition.

交变漏磁检测方法由于兼具涡流检测和传统漏磁检测的特点,对表面缺陷具有很高的识别率。