Familiar with related advantages of dc motor controller

Dc motor controller is widely used in many places can all see it. As for it's widely used, mainly related to its advantages. Below small make up just to say with you about the advantages of dc motor controller. 1. On the starting and speed control performance is better, has a wide speed range, strong overload capacity, and is affected by the electromagnetic interference is small. 2. On the starting and speed control with good properties. 3. The torque of the motor controller is larger. 4. It's simple and convenient maintenance, and the economic benefits. 5. Compared to ac, dc more environmentally friendly. Above is dc motor controller is introduced, the advantages of you understand?