The article educed math models of Rogowski coil and PZT respectively, then got math model of sensor head, analyzed its noise at the same time, and tested the, sensor head structure of Rogowski coil connecting PZT has good measuring linearity.
文中推导了整个传感头的数学模型，并分析了它的噪声特性，证明了Rogowski线圈接压电陶瓷的传感头结构具有很好的测量线性度。
参考来源 - 微分光纤干涉式高压电流传感器的设计The displacement sensor which used the springs and FBG as sensor head and twin-core fiber as demodulation has also been proposed and implemented in experiment.
在材料结构裂缝位移传感器设计中,我们提出使用弹簧和FBG共同构造传感头,同时采用双芯光纤进行解调的方案,并在实验中取得了良好的结果。
参考来源 - 可调谐双芯光纤及其在光纤光栅传感与滤波器中应用的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
如果加热电路工作，它加热温度传感头，从而改变传感头的阻值。
If the heater circuit is working, it heats the sensing blub, thus changing the resistance of the bulb.
本文将传感头简化成有限长圆柱，计算出在微波场中传感头的能量损耗和温度变化。
In this paper, we have simplified the sensor as a finite length cylinder, and calculated the energy loss and the temperature error.
本论文从理论和实验上对周围介质折射率敏感的触点式熔接型光纤液位传感器的传感头进行了研究。
The sensor head of fusion fiber-optic single-point liquid-level sensor is investigated experimentally and theoretically in this paper, which is sensitive to the refractive index of surrounding media.
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