Application Range Of Eddy Current Sensor

The eddy current sensor can accurately measure the static and dynamic relative displacement changes between the measured body, that is, the metal conductor and the end face of the probe. Therefore, the eddy current sensor is a non-contact linear measuring tool with high linearity and resolution. It can accurately measure the distance between the metal instead of the surface of the probe, and also according to some mechanical appearances. The eddy current sensor plays an important role in early determination of problems, such as unbalanced rotor, asymmetry, friction loss of bearing, crack of bearing and friction of machine. It can provide critical information to help machine repair and inspection. The eddy current sensor has good working reliability, wide measuring range and high sensitivity. Degree has been widely used in on-line monitoring and fault diagnosis of large rotating machinery, such as steam turbines, hydraulic turbines, blowers, etc. Its application scope is in some electric power systems, petroleum, petrochemical and metallurgical industries.