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基于法拉第效应的电流磁光变换器在测量从几安至几万安范围的电流中获得越来越广泛的应用。这种设备可用于测定各种高压动力工程的工作特性及在环境温度有强烈波动并有强磁场的环境条件下长期运行。对这种变换器的基本要求是要有较宽的动态及频率范围、较高的测量准确度及稳定性,并且要求变换系数与外磁场无关。
Faraday-based current magneto-optical transducers are gaining more and more widespread use in measuring currents from a few amperes to tens of thousands of amps. This equipment can be used to determine the operating characteristics of various high-pressure power engineering and long-term operation under the environmental conditions of strong fluctuations in the ambient temperature and strong magnetic field. The basic requirements of this converter is to have a wide dynamic and frequency range, high measurement accuracy and stability, and requires the transformation coefficient has nothing to do with the external magnetic field.