Hangzhi AIT Fluxgate 電流センサーにより MRI 画像の鮮明さが向上

Hangzhi precision high-precision current sensor is a multi-point zero-flux technology system applied to the existing high-precision DC sensor technology. The combination of excitation flux closed-loop control technology, self-excited fluxgate technology and multi-closed-loop control technology realizes the excitation. The zero-flux closed-loop control of magnetic flux, DC magnetic flux, and AC magnetic flux realizes the detection of high-frequency ripple by building a high-frequency ripple induction channel, so that the sensor has relatively high gain and measurement in the full bandwidth range. It is usually used in power electronic equipment, electrical control systems and other fields. This article will introduce the application of high-precision current sensors to achieve precise current control in nuclear magnetic resonance equipment.