ECM motor full name is ECM constant torque motor, is a permanent magnet brushless motor with constant torque output. This motor is mainly used in the central air conditioning fan of the air supply motor.
ECM motor adopts the system design with high safety factor and high reliability. This motor is very smart, because its driver can identify all kinds of motor faults, all kinds of faults of its drive, and even the internal faults of the control chip online, and then it can also deal with all kinds of faults. In addition, ECM motor high efficiency, low noise, frequency conversion energy saving, constant speed, constant air volume, constant torque and other characteristics, through intelligent air supply to solve the problem of space temperature difference.