What is the advantages of the DC motor on airless paint sprayer?
In recent years DC brushless motor technology has improved. because Brushless motors are typically more efficient than brushed motors. They can convert more electrical energy into mechanical energy because they eliminate the friction and voltage drop associated with brushes and commutators. The main advantages are:
-
- Deliver higher output – increases flow rates per minute.
- Brushless motor has a much lower amp draw – allow longer cords, fewer nuisance trips
- DC motors are smaller size and lighter weight – easier to move
- more intelligent and smart control. The DC brushless motor normally connect with PCB board, more feature and more function to control the airless paint sprayer machine running. Brushless motors can provide more torque per weight, and their speed-torque characteristics are optimized for specific applications through the PLC control board. So they can offer better performance in terms of speed and responsiveness.
- It runs cooler, less over heating, Since there’s no friction from brushes, brushless motors generate less heat, which enhances performance and efficiency. The reduced heat buildup also contributes to the longevity of the motor.
- Longer lifetime: Brushless motors have a longer operational life. The absence of physical contact reduces wear and tear, resulting in less frequent maintenance and replacements.
- The motors are brushless – no open sparking. so that’s safe for manufacturing factory, or the paint with thinner which is explosive.
- Less noise: Brushless motors operate more quietly than brushed motors because there are no brushes making physical contact. This makes them suitable for applications where noise is a concern, such as in household appliances and electric vehicles.
- Reliability: The absence of carbon brushes means there’s one less point of mechanical failure. This increases the reliability of brushless motors, especially in demanding or continuous operation environments.
- Airless spryaer use TEFC (totally enclosed fan cooled) – protects components from dirt,dust and overspray
