1 -- Motor magnetic field, static magnetic field 1) motor, a commutator
Edison classics -- for the motor.Commutator is the beginning of glory
and pride of its birth, has its challenges by the AC motor sad and
helpless.(By his own shortcomings, for the trouble to : Brush Powder,
for sparks to the ball of fire, achieved high voltage,DC not lock. ) 2)
unipolar machine (single-pole, low voltage,still using brush. ), "no
single-pole motor commutator devices," Yong Yu Beauty Motor Motor
how?!Switch can be dispensed with.BRIDGE yesterday stumbling into ropes
for contradictory to the motor.Hongzhi who genius in this gifted, but I
would like to change; Do the British to the beliefs of depression, DC
motor is not to change.Following clipboard.No statement to the device
for the application of a new single-pole motor involved in a power
generation and distribution equipment -- Motor.It is cases, Cover,
stator core and stator winding, rotor, rotor core composed.Currently,
the widespread use of motor "universal motor with copper
commutator.""Silicon devices exchange a DC motor and generator,"
"unipolar motor.""permanent magnet brushless DC motor.""Copper
commutator with the universal motor," and its commutator manufacturing
process is very complicated, in use,EDM easily on the commutator, even
ring of fire, because of the use of the commutator, the rated voltage ...