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- Pulse eddy current testing 脉冲涡流检测
- Different from conventional eddy current testing, the exciting coil was fed by a current pulse in PEC, the time domain transient response signal was analyzed. 与传统涡流不同,脉冲涡流用一个脉冲电流来激励线圈,对检测探头感应的时域瞬态响应信号进行分析,选用信号的峰值、过零时间和峰值时间来对裂纹进行定量检测。
- The far field eddy current testing system for trial was developed. 建立了试验远场涡流检测系统。
- Pulsed eddy current testing 脉冲涡流检测
- Pulsed eddy current (PEC) nondestructive testing is a new technology developed in recent years. 脉冲涡流是近几年发展起来的一种无损检测技术。
- Eddy current testing system of carburized materials was developed by using ANSYS software as second development platform. 以通用有限元分析软件ANSYS作为二次开发平台,开发了面向渗碳材料的涡流测试系统。
- The result showed that layered multi-subnet neural network was suitable to online eddy current testing. 结果表明，层次式多子网神经网络适用于实时在线检测。
- The design and realization of an eddy current testing system based on Ethernet were described. 介绍了基于以太网的涡流测试系统的构成及实现。
- Hagemaier,Donald J.Fundamentals of eddy current testing[Z/OL].http://www.asnt.org. 宋京伟.;牵引电机主机裂纹涡流检测及其信号的小波分析研究[J]
- A.S. Cecco, Eddy Current Testing, Volume 1, Atomic Energy of Canada Limited, Ontario, Canada, pp.7-134, 1983. 郑锦智，降低遥场涡电流检测评估误差之研究，国立中山大学机械与机电工程研究所博士论文，2002。
- Practical inspection showed that eddy current testing was fast, sensitive and accurate. 实践表明，涡流检测速度快、灵敏度高且测试结果准确。
- This paper deals with the eddy current testing technique is substituted for hydraulical to detect the quality of heat exchange pipe. 应用涡流检测技术，对换热管进行入厂检验，代替弯管前的水压试验，减少人力，物力的消耗。
- An advanced technique,pulsed eddy current detection,was introduced for corrosion detection. 介绍了一种新型的腐蚀检测技术,即脉冲涡流检测技术。
- The character of Ethernet, the communication system and software design of the eddy current testing system were introduced in detail. 详细介绍了以太网的特点、涡流测试系统的通信机制和软件设计。
- On the basis of the study on PEC detecting technology, a complete pulsed eddy current detecting system is designed and implemented. 在对脉冲涡流检测技术进行研究的基础上，设计并实现了一套完整的脉冲涡流检测系统。
- Digital correlation method was used to extract phase information as the phase information of eddy current testing signals could reflect the characteristics of detecting system. 摘要涡流检测信号中的相位信息能反映检测系统的某些特性，讨论用数字相关法提取相位特征信息。
- The application status of magnetic particle testing,penetrant testing,eddy current testing,radiographic testing and ultrasonic testing in weld crack inspector were introduced. 介绍了磁粉检测、渗透检测、涡流检测、射线检测和超声波检测技术在焊接裂纹检测中的应用状况。
- Pulsed eddy current (PEC) detecting technology has been recognized as the only method for quantitative detection of corrosion defects in multi-layer metal structure of aircrafts. 摘要脉冲涡流检测技术是目前唯一能对飞机多层金属结构中出现的腐蚀缺陷进行定量检测的技术。
- This article describes the basic principles of eddy current test and analyzes the acceptance standards of eddy current test for boiler tubes at home and abroad. 叙述了涡流探伤基本原理，分析了国内外锅炉钢管涡流探伤验收标准，提出了锅炉钢管涡流探伤验收等级标准。
- pulsed eddy current (PEC) testing 脉冲涡流检测
