What is in the stomach of the magnetic pump
Release time:
2023-05-23
The structure of the magnetic pump and the components of the magnetic pump: the magnetic pump is composed of a pump, a magnetic actuator and a motor, and the magnetic actuator is composed of an outer magnetic cylinder, an inner magnetic cylinder and a non-magnetic isolation sleeve. The structure of the magnetic pump is almost the same. It mainly depends on how long the magnetic properties of the magnetic blocks can be maintained.
The structure of the magnetic pump and the components of the magnetic pump: the magnetic pump is composed of a pump, a magnetic actuator and a motor, and the magnetic actuator is composed of an outer magnetic cylinder, an inner magnetic cylinder and a non-magnetic isolation sleeve. The structure of the magnetic pump is almost the same. It mainly depends on how long the magnetic properties of the magnetic blocks can be maintained.
At present, there are many magnetic materials available for magnetic pumps. The commonly used ones are ALNICO, ferrite and thin upper permanent magnet material shirt drill SMCO5 (referred to as 1:5),SM(CO,CU,FE,ZR)7.4 (referred to as 2:17),ND-FE-B, etc.
Among them, rare earth permanent magnet materials are the most preferred, and the most powerful is hinged iron boron ND-FE-B. Its maximum magnetic energy product is as high as 28X104T A/M, and its internal coercivity is more than 1120KA/M, which is very popular. However, the working temperature cannot exceed 120 ℃. Under the high temperature condition, the shirt drill permanent magnet material can be selected. The magnetic energy product of SM(CO,CU,FE,ZR)7.4 is about 192X103T · A/M, and its working temperature can be as high as 300 ℃.
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