Commutator commutator segments are actually not numbered, but in order to take partial wiring needs, but also to keep records of ease of use, the following four cases in exchange we add numbers to the film. 1, is on the right road winding commutator numbers 2, partial to the right line when the number of windings of commutator segments 3, is on when the left-winding commutator numbers 4, partial to the right line when the number of windings of commutator segments Commutator to keep in mind: 1) Do not wear gloves. 2) Before work, you must check the device and suction device is intact. 3) The car must be rolling in prison on the commutator, hand may not be close to pulling the slot area. 4) The commutator should be stacked neatly smooth, not too high. 5) regular cleaning cleaning device to ensure effective cleaning. Is the rotor, brushes does not move, then each contact pair of contact sheets are different, then maintained he continues to turn down, but when the turn of a group of winding is driven positive, another group can reverse powered higher efficiency and power output. Each set of windings, at least part of one pair of contact pieces, if the motor winding is more likely a common contact piece plurality of windings are possible. Contact sheets and winding connection, then top with brushes. |