Do you start the coils when you are communicating?
There are many kinds of single phase ac motor, such as capacitance shingles, resistors, electric motors, and "swinging" motors.
In the work of single phase ac motor, there are also two kinds of conditions for starting coils. The electric motor with "shake", the electric motor of the refrigerator, the starting coil is without power and no work.
In addition, the resistance split-phase motor (such as thermal resistor start refrigerator motor), after the start, resistance value is very big, can think of the coil is power, does not work.
Starting winding of a single-phase ac motor with two kinds of works, one is the capacitance type motor, start the winding auxiliary starting after also continue to work, to add power auxiliary winding operation; The other is a split-phase motor, which starts the winding and then runs off the job, leaving the winding to work alone.
