GE模块IC693MDL390

GE模块IC693MDL390

由于通电螺线管内部存在磁场，其大小与导线中的电流成正比，故可以利用霍尔传感器测量出磁场，从而确定导线中电流的大小。

利用这一原理可以设计制成霍尔电流传感器。其优点是不与被测电路发生电接触，不影响被测电路，不消耗被测电源的功率，特别适合于大电流传感。

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