[转帖]基于FBG磁场传感方案的研究 关键词：光纤 Bragg光栅；传感器；磁致伸缩效应；磁场[gap=4606]Keywords: fiber Bragg grating; sensor;
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MsSR3030 inspection system based on magnetostrictive effect was used for defect detection in pipes. The propagation velocity of ultrasonic guided waves in the pipe will be affected by some factors,including pipe material and anti-corrosion painting coating.
将基于磁致伸缩效应的MsSR3030系统用于管道中的缺陷检测。
参考来源 - 基于权值差除法的MsS超声导波管道检测试验研究4. “Multi-floater relative displacement” method is brought forward, and on-line measurement of liquid density based on Magnetostriction Effect is realized with high precision.
提出“多浮子相对位移”测量法，实现了基于磁致伸缩效应的油品密度高精度在线测量。
参考来源 - 磁致伸缩多参数罐储自动计量系统关键技术研究Rare-earth Giant Magnetostrictive Material (GMM) has magnetostrictive effect, that is the size of GMM will extend significantly when magnetization state changes.
稀土超磁致伸缩材料(GMM)具有磁致伸缩效应,当材料磁化状态改变时,其尺寸会产生显著变化。
参考来源 - 超磁致伸缩致动器精密定位与控制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
对磁致伸缩效应及其起源机制进行了探讨。
The magnetostrictive effect and its origin mechanism was discussed.
基于铁磁材料逆磁致伸缩效应的应力测试是一种新技术。
The stress testing based on counter magnetostriction effect of ferromagnetic materials is a new technique.
该传感器利用磁致伸缩效应和超声效应二者的结合达到位移测量目的。
The transducer utilizes a combination of magnetostriction effect and ultrasonic effect for the displacement measuring.
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