As a traveling sensor, It has taken the place, in many fields, of non contact differential transformer and precise wirewound potentiometers.
作为一种位移传感器，在许多领域取代了无接触式差动变压器和精密线绕电位器。
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On basis of LR circuit transition process analysis, the paper describes measuring method of zero time factor for transformerwire-wound resistor with specific exciting supply.