The hardware of the system mainly consists of a ZHJ-1B current sensor, a self-made resistance strain force sensor , the device for measuring electrode voltage and a NI-DAQ 6062E data acquisition card.

系统的硬件主要有：ZHJ-1B型电流传感器、自行研制的电阻应变式力传感器、电极间电压测量装置及NI-DAQ 6062E数据采集卡等。

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