Which is better and more practical: brushless motors or brushed motors? What is the difference between the two and how do they differ?

Which is better and more practical, brushless motors or brushed motors? What are the differences between the two? Many friends may not be very clear, Vacuz to introduce you! Hope it can help everyone!

Brush motor and brushless motor work slightly different, brush motor is used to repel each other’s magnetic interaction to produce power, the motor contains a stator and a rotor, where the stator does not rotate, while the rotation will be in the magnetic field of the winding rotation. In a brush motor, the windings of the stator are connected to an external current source, which makes them an electromagnetic body. The many conductive brushes on the rotor and their contact points with the stator windings allow the flow of current and also introduce damping forces. Thus, when the current flows, the brushes transfer the electrical energy to the rotor, causing the magnetic dipole to interact with each other, thus causing the rotor to rotate.

The basic principle of a brushless motor is similar to that of a brushed machine, but instead of using conductive brushes to transfer electrical energy to the sub, it uses an electronic controller to control the winding of the stator. The electronic controller controls the current to the winding of the sub according to the rotor position to produce a rotating magnetic field. Therefore brushless motors have better performance in electrical energy, efficiency, etc., achieving high speed, lower friction and loss, longer life and smaller size.

Brushless motors are better and more realistic than brush motors. This is because brushless machines have higher rates, longer life and less power consumption. In addition, brushless motors do not require carbon brushes and commutators, making them more reliable and saving maintenance costs. In contrast, brush motors, which typically have lower costs and simpler controls, do not perform as well as brush motors in terms of efficiency and reliability. Overall, if efficient, high-quality operation is required, brushless motors are more suitable.

Which is better and more practical, brushless motors or brushed motors? The above has made a simple explanation, I hope these tips can help!

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