Brushless motors and brushed motors, has been the focus of conversation, brushed motors as a traditional motor, all aspects are more mature, the application range is still quite wide, but with the rise of brushless motors, many areas have begun to use brushless motors, so what are the advantages of brushless motors compared to brushed motors? Vacuz briefly talk to you about the advantages of brushless motors compared to brushed motors, and can replace brushed motors?

BLDC Brushless DC Motor

Brushless motor and brush motor comparison:

1, the scope of application:

Brushless motors are commonly used in the control, speed, environment and precision requirements of higher equipment, the control system is relatively more complex, the cost is also higher. The brush motor is commonly used in power equipment, used in some precision control requirements are not high places.

2、Life

Brushless motor general service life of up to tens of thousands of hours this order of magnitude. While brush motor often need to replace the carbon brushes, with the wear and tear of the carbon brushes, the service life is only a few hundred to more than 1,000 hours.

3、Use effect

Brushless motor with digital frequency control, speed controllability, from a few revolutions per minute, to tens of thousands of revolutions per minute are relatively easy to realize. And brush motor speed control is more difficult.

4、Maintenance

Brushed motors need to replace the carbon brushes often, while the brushless motor, long service life, usually more than 10 times the brush motor, but bad need to replace the motor, basically maintenance-free.

Armature Rotor

Brushless motor and brush motor comparison, you can see where the advantages of brushless motor relative to brush motor, but brush motor also has a lot of advantages, such as low-speed torque performance is excellent, torque, etc., these are brushless motors can not be replaced, but with the continuous development of high technology, brushless motor technology is also becoming more and more mature.

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