建立了试验远场涡流检测系统。
The far field eddy current testing system for trial was developed.
他们使用涡流检测。
传感器是涡流检测设备的关键器件。
Transducer is the key device of eddy current testing equipment.
同时,通过解剖试验论证了涡流检测的准确性。
At the same time, it has demonstrated the accuracy of eddy current detection through dissection test.
人工神经网络技术在涡流检测中的应用越来越广泛。
Neural network technology is used more and more widely in eddy current testing.
本文就远场涡流检测设备、方法及机理作简要介绍。
Remote field eddy current testing equipment, method and principle are briefly described.
轴承涡流检测系统专用于轴承类零件自动检测的设备。
Eddy current testing system bearing bearing parts dedicated to the automatic detection equipment.
根据特定的电涡流检测系统设计了有效的串行通信协议。
A serial communication protocol used in the eddy current testing system is designed.
涡流检测中的提离效应是影响涡流检测的一项重要因素。
The lift-off effect of eddy current is an important factor in eddy current testing.
介绍了一种新型的腐蚀检测技术,即脉冲涡流检测技术。
An advanced technique, pulsed eddy current detection, was introduced for corrosion detection.
本论文主要关注电涡流检测在电机铁芯生产过程中的应用。
This paper focuses on the application of nondestructive detection in the motor core manufacture, especially the eddy current detection.
通过试验确定了高压输电导线电涡流检测的最佳激励频率。
Through experiment the best eddy current exciting frequency for the detection of the high voltage transmission line is determined.
最后给出用该方法对硬化层深多频涡流检测信息融合的结果。
Emphasis was on a fuzzy set data fusion algorithm which could be used for multi-frequency eddy current signal processing.
简述进口涡流检测设备的技术要点,设备组成及其维护保养。
Describing the technical key points of imported ET inspection equipment, the component of equipment and its maintenance.
为满足特定的涡流检测要求,须进行涡流传感器设计与分析。
The eddy current sensor must be designed and evaluated so as to meet the requirement of special eddy current test.
采用NDT方法中涡流检测技术研制出吸波涂层专用测厚仪。
The thickness instrument for radar absorbing coatings (RAC) is developed with eddy current technique of NDT methods.
针对涡流检测中的检测速度及其稳定性,用铜管进行了一些试验。
The detective velocity and its stability by the eddy current testing are tested with copper pipes.
通过实际检测表明,涡流检测速度快、灵敏度高、测试结果准确。
Through practical testing, it shows that the eddy current testing can increase the testing speed, improve the sensitivity and test accurately.
研究弧面检测中探头提离干扰的抑制方法是涡流检测实践中一个重要课题。
It is key problem that the research of suppressing a probe-coil's lift-off noise for the curved specimen in practical eddy current testing.
脉冲涡流检测系统中参数的选择对于提高缺陷的检测灵敏度具有重要的意义。
For improving the detection sensitivity, it is important to choose the appropriate parameters for the pulsed eddy current PEC system.
电涡流检测是一种行之有效的电磁无损检测方法,是涡流效应的一项重要应用。
The electric eddy-current detection is one of the proved effective methods and no loss detection, which is an important use of eddy-current effect.
用探头与数据采集系统的组合体,模拟远场涡流检测“猪”,对管道缺损进行检测。
The combination of an RFEC probe and data acquisition is used to simulate the RFEC detection "Pig" for inspecting defects of a tube.
涡流检测(et)具有易耦合、速度快、成本低等优点,已广泛应用于各工业部门。
Eddy current testing (ET) is widely applied in various industrial sections for its unique advantages such as easy coupling, speediness, and low cost.
将神经网络技术应用于涡流检测信号的自动识别与分类是目前无损检测界关注的问题。
Close attention is paid on the application of neural network technology to automatic recognition and grading of eddy current signals in the field of NDT nowadays.
介绍了轧辊涡流检测设备的工作原理,设备组成,功能以及在轧辊方面的作用和效果。
This article introduces a roll eddy current detecting operating principles, equipment composition, functions and the role and effectiveness of roller.
但微小裂缝、穿孔引起的涡流检测信号很微弱,容易被各种噪声湮没,分辨起来较困难。
The eddy current signals from thin flaws and perforations are merged by noises and difficult to be distinguished.
在涡流检测中,常利用最小方差法来进行缺陷重构,这种方法要求正问题的求解效率高。
The general eddy current flaw reconstruction strategy was the least-square error method, which required the forward solver having high speed.
然而电涡流检测信号微弱,识别困难,必须采用比较有效的信号处理方法对信号进行处理。
However, the signals of eddy current testing are so weak that it is difficult to identify the signals. So more effective signal processing method must be adopted to deal with the weak signals.
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。
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。
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.
应用推荐