Brushless DC motors are typically 85-90% efficient, while brushed motors are typically only 75-80% efficient. Brushes eventually wear out, sometimes creating dangerous sparks that limit the useful life of brushed motors.

　　Brushless DC motors are quiet, lightweight and last longer. Brushless DC motors allow for more precise motion control thanks to the computer-controlled current.

　　Because of all these advantages, brushless DC motors are often used in modern equipment that requires low noise and low heat, especially those that run continuously. This could include washing machines, air conditioners and other consumer electronics. They may even be the main source of power for service robots, requiring very careful control of power for safety reasons.

　　Brushless DC motors offer several distinct advantages over other types of electric motors, which is why they have found their way into so many household items, and are likely to be a major factor in the growth of service robots in and out of industry.

　　The brushless DC motor has a simple function and is powered by a brushless DC motor, which can extract the air in the container and then send it into the container or directly discharge it into the atmosphere.DC brushless motor, commonly used for online sampling, air extraction, air extraction, etc.