探头线圈厚度对电涡流位移传感器性能影响的研究

The Research on the Effect for the Performance of the Current Eddy Shifting Sensor by the Thickness of the Probe Coil

涡流位移传感器探头的几何参数对传感器的性能有重大影响,本文对厚度参数的影响进行了研究,实验结果表明,线圈越薄,线性范围越大,在近距离处,传感器灵敏度和线性度越高。

The geometric parameter of the probe coil of the current eddy shifting sensor influences on the performance of the sensor, this paper research on the effect of the thickness, the result shows that if the loop is thin and the linear range is big, the sensitivity and linearity of the sensor will be high.