Y a-t-il une différence entre un moteur à balais et un moteur sans balais ? Quelle est la différence entre le bobinage du rotor et celui du stator ?

When it comes to motor-related knowledge, brushed and brushless motors are a common topic of discussion. What are the differences? Vacuz gives you an introduction to it! Hope it can help everyone!

Brush motor and brushless motor differences:

A brush motor uses stator, rotor and brush structure, rotating magnetic field to generate power, output kinetic energy, brush and commutator contact friction with each other to play the role of electrical conductivity and commutation.

1. Brush motor is relatively simple structure, is a more traditional motor, research and development and technology is relatively mature.

2. Brush motor has fast response, high starting torque, smooth operation, good starting and braking effect.

3. Brush motor has high control precision.

4. Brush motor because of the simple structure, so the cost of use is relatively low, easy maintenance.

Second, brushless motors rely on electronic commutation, commutation by Hall sensors and controllers to complete, through the stator to the rotor force magnetism, so that the motor rotation.

1. Brushless motor without brushes, low interference.

2. Brushless motor has low noise and smooth operation.

3. Brushless motor has long life and low maintenance cost.

Brush motor and brushless motor compared, each has its own advantages, have their own applicable fields and environment, if the speed control and environmental requirements are not high, you can choose brush motor, after all, cheaper, if there are precision and environmental requirements, you can use brushless motor, but brushless motor structure is complex, relatively more complex control, of course, the price is also more expensive.

Brush motor and brushless motor winding difference:

Brush motors are often wound on the rotor, you can use double flying fork winding machine to solve the problem of winding, many need to cross slot winding, winding to avoid injury, wire breakage and other problems.

Brushless motor winding on the stator, common internal and external winding two ways, respectively, using internal winding machine and external winding machine to solve the winding problem, winding to avoid injury, wire breakage and other problems.

Is there a difference between brush and brushless motors? What is the difference between rotor and stator winding? The above has done a simple explanation, I hope this knowledge can help you!

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