使用低頻渦流檢測(cè)的無(wú)損檢測(cè)

來(lái)源:發(fā)布時(shí)間:2022-03-04

【講座主題使用低頻渦流檢測(cè)的無(wú)損檢測(cè)

【講座時(shí)間】2022年03月05日    下午:14:30-15:30

【講座地點(diǎn)】Zoom ID: 820 9135 4664   Passcode: 618743

【主講人】Teruyoshi Sasayama,副教授,日本九州大學(xué)電機(jī)系

【主講人簡(jiǎn)介

Teruyoshi Sasayama,日本九州大學(xué)電機(jī)系副教授,主要從事使用磁性納米粒子的生物成像和基于渦流檢測(cè)的無(wú)損檢測(cè)。美國(guó)電氣電子工程師學(xué)會(huì) (IEEE)會(huì)員;日本電氣工程師學(xué)會(huì)(IEEJ)會(huì)員;電子、信息和通信工程師協(xié)會(huì)(IEICE)會(huì)員;日本無(wú)損檢測(cè)學(xué)會(huì) (JSNDI)會(huì)員;日本應(yīng)用物理學(xué)會(huì)(JSAP),會(huì)員;日本磁學(xué)學(xué)會(huì)(MSJ),會(huì)員;日本鋼鐵協(xié)會(huì)(ISIJ)會(huì)員。

【報(bào)告內(nèi)容簡(jiǎn)介】

Eddy current testing (ECT) has been widely used for the nondestructive evaluation of metallic plates or pipes. When we apply ECT to a thick iron plate, a low frequency is also required in order to avoid the skin effect. However, coil resistance dominates the coil impedance, and it becomes difficult to measure small changes in coil impedance. In this lecture, he will explain several evaluation methods to solve the issue.

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