flux leakage

Magnetic flux leakage testing system of tank wall in the vertical storage tank is developed, the results show that tank wall defects which are greater than threshold can be detected, and result is accurate, expected target is realized.

研制了立式储罐罐壁漏磁检测系统，结果表明，可检测出超过门槛的罐壁缺陷，且结果准确，实现了预期目标。

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Study and application of ANSYS in magnetic flux leakage detecting in pipeline

ANSYS在管道漏磁法检测中的研究与应用

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Development and experimental result analysis of the magnetic flux leakage testing instrument

管道漏磁检测仪的研制及实验结果分析

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Optimizing magnetic flux leakage testing by finite element method

用有限元方法优化漏磁检测

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Based on the magnetic flux leakage ( MFL) technique, a magnetic flux leakage testing instrument for corrosion in the tank floor plate driven by electric motor is developed.

在研究漏磁场原理的基础上，设计了一种电动式储罐底板漏磁检测仪，该检测仪由机械扫查探测部分和信号处理部分组成。

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The application of embedded technology in magnetic flux leakage detection system

嵌入式技术在漏磁检测系统中的应用

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A Way of Pipe Magnetic Flux Leakage Signal High Speed Data Acquisition and Inspection

一种钢管漏磁信号高速采集和检测方法

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Magnetic Flux Leakage Nondestructive Testing System for Oil Transportation Pipelines in Seabed

海底输油管道缺陷漏磁检测信号采集与处理系统的设计

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Intelligent Recognition Technology of Pipeline Defect Based on Magnetic Flux Leakage Inspection

管道缺陷漏磁检测智能识别技术

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The Application of Magnetic Field Measurement to Alternative Magnetic Flux Leakage Test

场量测量在变交漏磁检测技术中的应用

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Due to larger equivalent air-gap and flux leakage of slotless permanent magnet linear synchronous motor ( PMLSM), magnetizing current method was adopted to obtain equivalent current density of permanent magnet, however armature current was considered in practice.

建立无槽式永磁直线同步电动机分层解析模型，由于电机等效气隙较长、漏磁较大，采用磁化电流法等效永磁体电流密度，电枢电流按实际情况考虑。

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A Study on the Technology of On-line Pipe Magnetic Flux Leakage Inspection

钢管漏磁在线检测技术的研究

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Computer system of on-line detecting pipeline by magnetic flux leakage

漏磁法管道在线检测计算机系统

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Magnetic Flux Leakage Testing Technology for the Head of Steel Tube

钢管端头漏磁检测技术

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When magnetic flux leakage ( MFL) means is employed in nondestructive evaluation of gun muzzle, MFL signal contains noises.

采用漏磁法对炮管进行无损检测时，漏磁信号中含有噪声。

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Quantitative analysis of magnetic flux leakage signal for defects

铁磁材料裂纹漏磁信号的定量检测

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Third, inversion methods of signal processing are studied to identify defects from magnetic flux leakage testing data.

本文研究了基于反演技术的漏磁信号分析方法，采用反演技术实现缺陷轮廓参数的评估。

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Study on Design of Magnetic Flux Leakage Testing Instrument for Gun

火炮漏磁检测仪设计的研究

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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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Mechanism and application of magnetic flux leakage detection technology testing steel structure

漏磁法检测钢结构损伤机理及应用研究油管漏磁检测中的磁化技术

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The results indicate that attaching pure iron to both ends of the GMM can enhance the working magnetic field, reduce the magnetic flux leakage, and increase the displacement output with reduced current in coil, thus improve the thermal condition of the transducer.

结果表明，在GMM棒两端安装电工软铁能够提高工作磁场强度，减少磁通泄漏，增加换能器输出位移并降低驱动电流，改善换能器的发热情况，从而整体改善超磁致伸缩换能器的性能。

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Quantitative testing of magnetic flux leakage based on BP neural networks

基于BP神经网络的漏磁定量化检测

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Then narrative the magnetic flux leakage testing of tank floor methods, application and development trend of narrative.

然后对储罐底板漏磁检测研究方法、应用情况和发展趋势做了叙述。

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Alternative Magnetic Flux Leakage Testing System for Detecting Surface Defect of Steel Pipe

钢管表面缺陷检测用交变漏磁检测系统

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Design of test probe of magnetic flux leakage for drill pipe

钻杆漏磁检测探头的设计

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Method of short-time processing of magnetic flux leakage detection is applied.

研究了缺陷漏磁检测的短时处理方法。

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Increasing the Loading Capability of Motor and Generator by Magnetic Slot Wedge That Can Capture Flux Leakage

截获漏磁通式磁性槽楔提高电机负载能力的研究

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Analysis of signal characters for magnetic flux leakage testing using coil method

线圈法漏磁探伤的信号特性分析

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The In fluence of Defect Length to Magnetic Flux Leakage

缺陷长度对漏磁场的影响

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Test research of pipe magnetic flux leakage base on hY& 6070C

基于HY-6070C板钢管漏磁检测系统实验研究

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