The multimeter realizes the inspection method of the head and tail of the motor winding
Inspection method of motor winding head and tail
For a three-phase motor, first use the ohm gear of the multimeter to separate three sets of coils, and then assume that their heads and tails are separated into two groups. Use the minimum current gear of the multimeter to connect the two groups respectively, and move the rotor by hand. Deflection, the assumption is true, respectively, the beginning and the end.
