We are using conservative figures, but EC motors are usually 70 percent more energy efficient than a single PSC motor. They also meet the U.S. Department of Energy's standards for energy efficiency. Those three advantages — versatility, programmability and efficiency — make EC motors an ideal...
An automatic torque correction method of an ECM motor used for replacing a PSC motor. The method comprises: Step 1) obtaining, through calculation, torque data corresponding to a high-gear rotation speed group and a low-gear rotation speed group, and storing the torque data in a micro-...