Principle of micro-magnetic pump structure _ Principle of micro-magnetic pump structure
January 06, 2022
What is the principle of miniature magnetic pump? We know that the miniature magnetic pump is a high-tech field of magnetic pump technology crystallization. Condensing designers for many years of hard work, but also the highest technical content of magnetic pump products. Well below, Xiaobian Asia Fluid Network to bring you the principle of micro-magnetic pump structure and micro-magnetic pump principle diagram introduced. Principle structure of miniature magnetic pump Miniature magnetic pump is how the structure of the principle? Micro-magnetic pump and the impeller into a magnet motor rotor, the rotor has a direct injection molded sleeve, high-performance ceramic shaft fixed in the shell The stator and the circuit board of the motor are encapsulated in the pump body with epoxy resin. The stator and the rotor are separated by a thin wall without the need of the traditional mechanical shaft seal, so the seal is completely sealed. Miniature magnetic pump motor torque is through silicon steel (stator) coil on the magnetic field generated after the permanent magnet motor (rotor) work. Magnet for n (n is even) level magnetization so that the magnet part of the mutual coupling of the complete magnetic system. When the magnetic pole of the stator coil and the magnetic pole of the magnet are oppositely polar, that is, the displacement angle between the two magnetic poles is 0, the magnetic energy of the magnetic system is the lowest. When the magnetic pole rotates to the same pole, that is, the displacement between the two magnetic poles Angle Φ = 2π / n, the magnetic system at this time the maximum magnetic energy. Principle of micro-magnetic pump, remove the external force, as the magnetic system of the poles mutually exclusive, the magnetic force will restore the magnet to the state of the lowest magnetic energy. So the magnet produces the movement, drives the magnetism rotor to rotate. Brushless DC pump through the electronic commutation, without the use of carbon brushes, magnet rotor and stator silicon steel has multi-stage magnetic field, when the relative rotation of the magnet rotor relative to the stator will automatically change the direction of the pole, the rotor always remain the same level of exclusion, So that brushless DC magnetic isolation pump has a higher speed and efficiency. Micro-magnetic pump stator and rotor completely isolated, completely avoiding the traditional motor-type brushless DC water pump there is the problem of liquid leakage. And can be completely submersible and fully waterproof, effectively improve the service life of the pump and sex. Miniature magnetic pump principle diagram Miniature magnetic pump principle chart Structure and specific introduction are as follows: Principle of Miniature Magnetic Pump Structure _ Miniature Magnetic Pump Principle Structure 1. Pump body 2. Static ring 3. Movable ring 4. Impeller 5. Sealing ring 6. Separator 7. Magnet assembly 8. Pump shaft 9. Bearing gland 10. Bearing 11. Isolation sleeve 12. Outer magnet assembly 13. Coupling frame 14. Motor 15. Above the chassis is the Asian fluid network Small Compiled for you to bring the principle of micro-magnetic pump structure and micro-magnetic pump principle diagram introduced. I hope for you in the micro-magnetic pump principle to learn and use to help. (Editor: Qian Wen)