Is it better to have brushed or brushless power tools stator? What is the motor stator coil winding process?

Production life, the application of power tools everywhere, such as common electric drill, hammer, electric wrench, chainsaw, electric scissors and so on, often have friends to discuss the case of power tools with brush and brushless, but many people do not know the specific differences and differences between the two, Vacuz give you an introduction to it! Hope it can help everyone!

In fact, brush power tools and brushless power tools are mainly different from the structure of the motor, brush power tools motor needs commutator, using mechanical commutation mode control motor operation, due to mechanical contact, all will produce wear and tear, the need to regularly change the brush, but the structure is relatively simple; and brushless power tools motor using electronic commutation, commutation without mechanical contact, basically free from maintenance, but relatively brush motor, the structure more complex structure.

Brush power tools and brushless power tools difference: 1:

1. Service life: brushless power tools have a longer service life, because there is no carbon brush wear, basically free from maintenance.

2. Speed: brushless adopts digital frequency control, which is more controllable and easier to speed control; while brush motor runs at a lower speed and is not easy to speed control.

3. Maintenance: brushed power tools are often repaired and require brush replacement, which is more troublesome; while brushless power tools basically do not require maintenance.

Brush power tools and brushless power tools stator and rotor winding process:

Brush electric tool motor rotor winding using flying fork winding method, cross-slot cross-winding, you can use double flying fork winding machine, high efficiency, fast winding, winding line neat effect.

Brushless electric tool motor stator is mostly internal winding form, generally used in winding machine to wind, because brushless electric tool motor stator is mostly thick wire, many product line diameter more than 1.0mm, so in the winding to avoid injury to the line, choose high-quality winding machine equipment.

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