marvelous Do you know the 5 major advantages of brushless DC motors?

DC brushless motor is currently the star product in the motor market, and its excellent product performance is unparalleled by anyone. It is precisely because of its excellent performance that it quickly attracted the attention of manufacturers of "small, light, and thin" audio-visual products and silent home appliances. Today, follow Jinyuan to learn about the advantages of DC brushless motors.

1、 High efficiency

The rotor of a brushless DC motor does not have any friction or brush sparks that waste electrical energy, and can convert electrical energy into mechanical energy with higher efficiency. Its conversion efficiency can reach over 90%, which is about 20% higher than traditional brushed motors.

2、 Low noise

In a brushless DC motor, the control circuit between the rotor and the motor is separated, so there will be no burrs or electromagnetic interference noise from the brushes. Meanwhile, brushless DC motors have a wide speed range and low noise during operation.

3、 Long lifespan

Due to the absence of friction and sparks from brushes, brushless DC motors are more durable and have a lifespan several times longer than traditional brushed motors. Moreover, brushless DC motors have a long service life and can maintain high efficiency.

4、 Easy maintenance

Traditional brushed motors have brushes that are prone to wear and require frequent replacement, while DC brushless motors do not require brush replacement, avoiding such manual losses and having low maintenance costs.

5、 Good adaptability

DC brushless motors can be used in conjunction with sensors to grasp the specific speed and rotor position of the motor, making the system response faster, more accurate, and adaptable, suitable for multiple industry applications.

In summary, brushless DC motors have the advantages of high conversion efficiency, low noise, long lifespan, simple maintenance, and good adaptability, and are widely used in many fields such as electric tools, home appliances, automobiles, robots, etc.