Do you know the five major differences between carbon brush motor and brushless motor?

Carbon brush motor is the traditional brush motor, like the brushless motor, the use of both are relatively wide, each has its own advantages, but in comparison, the brushless motor still has more advantages, the industry is also more detailed, can be used in some special industries, so what are the differences between carbon brush motor and brushless motor? Nuoyuan briefly introduce to you! Hope to help everyone!
Mainly from the following five aspects to analyze the difference between the two:

1. Parameter indicators: brushless motor relative to brushed motor in addition to common parameters, such as weight, size, voltage range, no-load current, there is also a KV value parameter, which is an important parameter of brushless motor, which is often mentioned in the model brushless motor.

2. Scope of application: brushless motor control is more complex, often used in more sophisticated products, because there is no commutation spark, some special industries can also be used; Brush motors are commonly used on some conventional products.

3. Service life: due to the continuous friction of the carbon brush, it will produce wear, so the service life of the brush motor is not long, and the brush often needs to be replaced; Brushless motor is different, can work tens of thousands of hours continuously, free from maintenance, easy and convenient.

4. Use effect: brushless motor using digital frequency conversion technology, strong control performance, can quickly achieve the increase of speed, a few turns to tens of thousands of turns can be quickly realized; After the brush motor starts, the speed is relatively stable, and it is not easy to speed.

5. Maintenance: the carbon brush motor needs to replace the brush frequently, otherwise the motor will have problems; The brushless motor has a long service life, which can be more than 10 times that of the brushed motor, and basically does not require daily maintenance, but the structure is relatively complex, and the maintenance is more troublesome than the carbon brush motor.
  The above is the five major differences between carbon brush motor and brushless motor. After reading the above introduction, does everyone understand? Only by fully understanding these basic knowledge can we more clearly understand the performance of various motors.