The lift - off effect of eddy current is an important factor in eddy current testing. 涡流检测中的提离效应是影响涡流检测的一项重要因素. 互联网 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...
detection points corresponding to combinations of the exciting and detecting coils for each scan position of the probe, and a data processing/display device which processes data from the scan control device and the eddy current flaw detection device and thereby displays a result of flaw detection. ...
Eddy Current Testing (ET) is one of several advanced non-destructive testing (ANDT) methods that use the principal of electromagnetism as the basis for conducting examinations. Several other methods such as Remote Field Testing (RFT), Remote Flux Leakage (RFL) and Barkhausen Noise also use this...
aEddy current test to be performed on 100%finished wedges.When Eddy current test is not performed than Dptesting as per AA0850131 to be performed: 在100%finished楔子将执行的涡流测试。当比Dptesting没有将执行根据AA0850131将执行的涡流试飞: [translate] ...
characteristics of interest enables the best testing result. SURAGUS offers a wide range of sensors with different frequency ranges for optimum testing of materials with different properties. Eddy Current Impedance - X is the real part - Y is the imaginary part...
Eddy current testingHeight measurement of copper cylinderThe finite elementIn this article, this measurement result was found that the fluctuation amplitude of... Y Wang,Q Li,X Li - 《Wseas Transactions on Circuits & Systems ...
The eddy-current testing apparatus according to the invention makes do with one distance probe (40), one distance signal processor (60) and, accordingly, also with only one rotation transformer (100) for the distance compensation of all the test channels. This is possible as a result of ...
摘要: PROBLEM TO BE SOLVED: To improve S/N of a flaw detection waveform by correcting a frequency setting value for DDSs (direct digital synthesizers) which is a waveform generation part into a correction value not affecting an eddy-current flaw detection result....
a操老师 Holds teacher[translate] aWhen Eddy current test is not performed than Dptesting as per AA0850131 to be performed: 当比Dptesting没有将执行根据AA0850131将执行的涡流试飞:[translate]
Eddy-current testing at microwave frequencies 来自 ResearchGate 喜欢 0 阅读量: 16 作者: CN Owston 摘要: This paper describes a microwave eddy-current apparatus, working at 25, 000MHz, for investigating surface defects and thin metallic coatings. On suitable materials the instrument could detect ...