Ac motor & # 8203; Three-phase ac motor winding wire three-phase ac motor skills scattered coil of wire is a more careful operation, it will be good three-phase winding winding coil individually in accordance with the rules of the pitch, connection sequence embedded core slot. Scattered coil wire of the specific steps are as follows: first, examine the remains of the groove, tidy up core file, modified outstanding silicon steel sheet and burr screw whorls, correct on both ends of the iron core of silicon steel sheet due to remove old winding twists and turns, etc. , using hair dryer or bellows will slot bits in blow clean. Two, ready to slot insulation, and insulation, slot wedge, three-phase winding of the motor, a hammer, scissors, wire plate, materials and things, such as line board slot insulation and one by one into the slot. Third, check the motor skills to repair the original data, see the winding way, pitch, parallel route and connection, etc. , on the basis of the above data beginning choosing reasonable embedding location and winding wire order. Beginning four, wire embedding stay at the top of the coil only when on the component side of his chest with his fingers lay it flat, make entire line turns flat row of situation, and then from one end of the notch is inclined embedded part of the coil turns or all turn. Meet many turns stuck in tank, a finger will coil quietly moved to turn slowly into the slot, or with the principle line board will turn after sorting out the neat embedded groove. Fifth, another element will be inserted at the top of the coil only edge pushed away from the tank are not embedded in the holidays, city in the light pressure on both sides of the coil end with both hands. If it is a single chain, single layer type of thrust and double layer winding etc. , are to be embedded in the groove of the coil element number of edges on the slot number of coil pitch, can only be the coil only another element embedded in its pitch slot. Six, embedded beginning phase set is the second coil and coil in the future, should be between coil cable tidy up and then into the slot. Then pull coil element side lay flat a groove, wire should be placed in the inside of the coil, because this can make the winding embedded neat and beautiful. Seventh, embedded in A phase of the group at the top of A pole phase after the mat into the layer insulation, and used A hammer and line pressing board will knock flat compaction layer insulation. Then in the same way embedded in phase B at the top of the very good phase winding and cushion layer insulation, then embedded c phase at the top of the group phase. When the coil in this extremely phase group arrived at pitch slot number, just this side of coil another element should be embedded pitch of the upper trough, the coil after embedding slot cut off the excess rabbet outside insulating paper, the insulating paper with Richard line board turn pressure into the slot and line pressing board its compaction, and then into the slot wedge. But in into the slot wedge should pay special attention to don't damage the slot insulation and electromagnetic wire. Then in accordance with the same way to a phase to phase C the top group in order to coil embedded the pitch count. Then embedded in A phase of the second phase group, after the coil embedded into the slot wedge, cushion layer insulation, release and end phase insulation and insulation pack group of fuses, etc. Eight, when embedded inside the top pitch is a good idea to leave temporarily not embed side coil element (But better & other; Hung throughout the &; Coil), at this time should be up one by one at the coil and the yarn hang with tape. The turn up height to don't affect the final element on the edge of a coil is embedded, grassroots after the embedded components and will & other; Hung throughout the &; Coil element edge down the sequence into the slot. Nine all embedded core and winding coil slot, can use a hammer and bedding line board pad tapping winding ends, to make winding ends is lower than the inner diameter of the stator core a round bell mouth. Ten, pruning winding end insulation paper, make the insulating paper above 2 - coil appearance3mm。 11, if found in the process of embedding slot bottom insulation paper break or state such as the slot is too loose, need to pad into the insulation materials be corrected and full equality. Twelve, end of coil and wire, etc. , if have a cluttered or interspersed with severe need line board shall be smooth and tidy up.
