Chinese courage magnet manufacturers have long supplied compressor motor magnets, such as refrigerator compressor magnets, air conditioning compressor magnets, as well as various supply fan motor magnets, heat dissipation/swing fan motor magnets. Today, we will mainly introduce the materials and functions of permanent magnets in down frequency air conditioning.

Magnets play an important role in variable frequency air conditioning, mainly used to drive the operation of compressors. Below is a detailed introduction to the materials and functions of magnets in variable frequency air conditioning.

Magnet materials in variable frequency air conditioning;

The magnets used in variable frequency air conditioners are usually made of rare earth permanent magnet materials, the most common being neodymium strong magnets (NdFeB). This material has high magnetic energy product and high Coercivity, which can provide strong magnetic field and stable magnetic force.

The following figure shows the half arc segmented neodymium magnet of air conditioning compressor;

However, ferrite permanent magnet materials are also used in low-end variable frequency air conditioners, Like a ferrite segmented magnets.

Function of Magnets in Variable Frequency Air Conditioning；

The main function of magnets in variable frequency air conditioning is to drive the operation of the compressor, achieving refrigeration or heating functions. Specifically, it is combined with an electric motor in an air conditioning system to convert electrical energy into mechanical energy through the interaction of magnetic fields.

The variable frequency air conditioning adopts the variable frequency speed regulation technology of the motor, which controls the flow of coolant and the output power of the compressor by changing the motor speed to meet different indoor temperature requirements. As one of the key components of an electric motor, a magnet generates a magnetic field with the stator coil, allowing the rotor to rotate.

When the current passes through the stator coil, the magnetic field generated by the magnet interacts with the magnetic field of the stator coil, generating torque and driving the rotor to rotate. By controlling the magnitude and frequency of the current, the intensity and speed of the magnetic field can be accurately controlled, thereby achieving temperature regulation and energy efficiency regulation of air conditioning.

The above is about the magnet material and the role of the variable frequency air conditioning character, edited by the neodymium magnet manufacturer Courage magnet Xiao Fu, if you need to consult the motor related segment magnet, arc magnet please contact us on the right side of the page.

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