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As an intelligent sensor, magnetic induction sensors are widely used in industrial automation, robots, electronic instruments and other fields. So, how does the magnetic induction sensor work?
The working principle of magnetic induction sensors is based on the law of magnetic field induction. When the magnetic induction sensor is affected by a magnetic field, an induced electromotive force will be generated inside it, resulting in a signal output. This signal output can be used to measure parameters such as the strength, direction and position of the magnetic field.
There are many types of magnetic induction sensors, such as magnetostrictive sensors, magnetoresistive sensors, Hall sensors, magnetoelectric sensors, etc. Among them, the magnetostrictive sensor is a sensor based on the principle of Michelson interferometer. Its sensitivity and accuracy are very high and can be effectively used for displacement and vibration measurement; the magnetoresistive sensor can detect changes in the magnetic field and is widely used in Non-contact angular displacement, power management, speed and position measurement, etc.
In addition, magnetic induction sensors also have some other characteristics. For example, they have high reliability, fast response, long service life, good linearity, strong anti-interference ability, etc. These characteristics make magnetic induction sensors very popular in the field of industrial control and measurement.
Magnetic induction sensors are very useful sensors that can be used in a wide variety of fields. For those who want to know more about how magnetic induction sensors work, this article provides some brief introduction and explanation. Hope these contents can be helpful to you!
