The monitoring and protection devices of magnetic pumps play an important role in ensuring the normal operation of magnetic pumps, improving safety, preventing failures and extending service life. When designing and selecting these devices, comprehensive consideration and selection should be made based on the specific working conditions and needs of the magnetic pumps.

The operation monitoring and diagnosis technology of centrifugal pumps involves multiple aspects, and requires the comprehensive use of multiple means and methods. Through effective monitoring and timely diagnosis, the safe, stable and efficient operation of the centrifugal pump can be ensured.