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。
Magnetic Flux Leakage detection is a new nondestructive testing technique and can be used for the rapid and accurate detection of the flaw and defect for steel structure.
漏磁检测是一个新的无损检测技术，它能快速准确发现钢结构损伤和缺陷。
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。
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.
针对目前储罐底板漏磁检测中存在的问题，提出研制移动机器人代替人力驱动或人工辅助电力驱动方式进行储罐底板漏磁扫描检测。
The magnetic flux leakage probe scans in a spiral along the pipeline to minimi…
漏磁检测探头在抽油管内采用螺旋式轨迹扫查，能保证磨损缺陷不漏检。
On the underground booster and leakage of the pipeline flux was developed a remote leakage monitoring and locating system based on GSM.
为了解决目前管道流量泄漏监测和定位问题，根据管道泄漏应力波和正常信号的区别，建立神经网络模型。
A new Nondestructive testing method, alternative current magnetic flux leakage testing, was introduced to inspect the flaw in the drilling tool thread area.
采用交流磁场检测法对钻具螺纹进行了探伤。
The magnetic flux leakage probe scans in a spiral along the pipeline to minimize missed abrasion defects. Ex…
漏磁检测探头在抽油管内采用螺旋式轨迹扫查，能保证磨损缺陷不漏检。
The magnetic flux leakage probe scans in a spiral along the pipeline to minimize missed abrasion defects. Ex…
漏磁检测探头在抽油管内采用螺旋式轨迹扫查，能保证磨损缺陷不漏检。
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