Working principle of permanent magnet pump
The working principle of the permanent magnetic pump is mainly based on magnetic field conversion to achieve fluid transportation. The following is a detailed explanation of its working principle:
1. Basic principle
The permanent magnetic pump uses the stable magnetic field generated by the permanent magnet as the driving force. Its structure includes key parts such as permanent magnets, circuit boards, rotors and fluid circuits. The permanent magnet generates a magnetic field, and the rotor rotates under the action of magnetic force.
2. Specific working process
Magnetic field generation: The permanent magnet generates a stable magnetic field under the control of the energized circuit board.
Rotor movement: When there is an air gap between the permanent magnet and the rotor, the magnetic lines of force will pass through the rotor, causing it to start rotating under the action of magnetic force.
Fluid suction: As the rotor rotates, a pair of static hydraulic sections are formed on the meshing shell. Because the suction port section is relatively large and the pressure is low, the liquid is sucked in.
Fluid discharge: As the rotor continues to rotate, the liquid is brought into the discharge section. At this time, the liquid flow is closed, the liquid is compressed and pushed out under the action of high pressure, completing the fluid transportation.
3. Features
Stable and reliable: Since the magnetic field of the permanent magnet is extremely stable, the flow rate and head of the permanent magnet pump are also relatively stable, which is suitable for use in occasions where the flow rate and pressure requirements are not high.
Energy saving and high efficiency: The design of the permanent magnet pump enables it to achieve high-efficiency and energy-saving operation mode and reduce electricity consumption.
Low noise: Compared with traditional water pumps, the operation noise of the permanent magnet pump is lower, which helps to reduce noise pollution.
