What are the main applications of magnetoelectric sensors?

Magnetoelectric sensors are mainly used for vibration measurements. One of the inertial sensors do not need a stationary base as a reference reference, it is mounted on the vibration body for measurement, and thus in the ground vibration measurement and airborne vibration monitoring system has been widely used. Commonly used vibration sensors are moving iron vibration sensors, ring vibration velocity sensors and so on. (I). Application of vibration sensors aviation engines, a variety of large motors, air compressors, machine tools, vehicles, rail shakers, chemical equipment, various water and gas pipelines, bridges, high-rise buildings, etc., its vibration monitoring and research can be used magnetoelectric sensors. (ii). Vibration sensor operating characteristics Vibration sensor is a typical centralized parameter m, k, c second-order system. As an inertial vibration sensor, it is required to choose a larger mass block m and a smaller spring constant k. Thus, at higher vibration frequencies, the mass block is approximately stationary with respect to the earth due to its large inertia. At this point, the vibrating body (with the sensor shell) relative to the mass of the block displacement y (output) can truly reflect the amplitude of the vibrating body relative to the earth x (input).