How to adjust the rotor hammer reversal
Change the two carbon brush ends into the power input. The original input corresponds to the carbon brush input, so you can change the direction of the switch.
I know the work principle:The steering of the motor can be changed as long as the direction of any one of the windings is changed. So, which set of wiring is easy to adjust to change the direction of the winding line on the line?.
Hammer at work because the torque needed is large, so generally used series of brush motor, series motor has two windings, a field winding (stator), one armature (rotor), two series, power, excitation magnetic field, armature winding through current, the magnetic field is traction current, so that the motor turn up.
