Measures to prevent clearance and ventilation notch groove corona high voltage motor

SHANGHAI WANNAN ELECTRIC MOTOR CO.,LTD|2015-08-29 08:33|6450 view

The gap and the ventilation groove to prevent corona notch high-voltage motor measures are as follows:

1 coil groove is used in the low resistance and the anti corona layer;

2 slot using semiconductor paint (Pen Huotu);

All 3 pad are semiconductor glass panel;

4 the gap should be less than 0.3-0.5mm, or the filling of semiconductor material, tightly, to prevent vibration after loosening;

5 to increase the stability of the anti halo layer and the groove wall contact point.

Process points are:

1 brushing process, the brush before the paint stirring uniform;

2 resistivity to be stable;

3 the anti corona layer and the insulation bond is good.

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