Insulated anti-corrosion silicon steel sheet for wind driven generator rotor
A technology for wind turbines and silicon steel sheets, which is applied in the direction of magnetic circuit rotating parts, magnetic circuit shape/style/structure, etc., can solve the problem of poor insulation and corrosion resistance of silicon steel sheets, heavy solid silicon steel sheet rotors, and low energy conversion efficiency. and other problems, to achieve the effects of improving insulation and corrosion resistance, high energy conversion efficiency, and weight reduction
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[0012] See figure 1 with figure 2 , The present invention relates to an insulating and anticorrosive silicon steel sheet for a wind generator rotor. It includes a silicon steel sheet body 1, which has a circular ring structure. The center hole is a mounting shaft hole, and the outside is a clamping slot for the coil. The sheet body 1 is provided with a heat dissipation hole 2. The heat dissipation hole 2 is a trapezoidal structure, the heat dissipation hole 2 is double or multilayer, and the width of the heat dissipation hole 2 is smaller than the distance between two adjacent heat dissipation holes 2 Half, the surface of the silicon steel sheet body 1 is sequentially coated with an insulating layer 5 and an anti-corrosion layer 6.
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