Ultrahigh energy efficiency 2200W six-pole three-phase asynchronous motor
A three-phase asynchronous motor technology, applied in the field of motors, can solve the problems of unstable energy efficiency and low energy efficiency of ultra-high-efficiency motors, and achieve the effects of reducing loss, reducing temperature rise, and good heat dissipation
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[0021] The present invention will be further described below in conjunction with embodiment.
[0022]As shown in the figure, the present invention includes two core parts, the stator and the rotor. The basic material, structure and manufacturing method are the same as those of the ordinary 2200-watt 6-pole three-phase asynchronous motor. The difference is that the stator outer diameter 11 of the stator core 3 is made 19.0cm, the stator inner diameter 12 is made 12.4cm, the length of the stator core 3 is made 12.00cm; the stator punch heat sink 5 is added to the stator punch 1, and the stator punch groove 6 and the stator buckle groove 4 combined to form a stamping structure; the number of stator stamping slots 6 is made into 36 and evenly distributed in a ring shape, and the slot shape is made into a round-bottomed slot with inclined shoulders, and the slot width 61 is made into 3.00mm , the slot height 62 is made into 0.80mm, the depth of the upper part of the slot is 63 to 1...
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