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Home > News > After motor gear motor (dc motor) be affected with damp be affected with damp

After motor gear motor (dc motor) be affected with damp be affected with damp


There are a lot of enterprises in the actual production, often find some motor placed unused for a period of time, when enabled again found motor (Dc Motor slowdown motor winding insulation resistance is reduced, especially in the rainy season, the air humidity is big, its insulation value decreases to zero, even at this time should be dry processing, so that the insulation resistance, absorption ratio specified value, if the first put into operation, it is possible to make the motor Gear Motor (DC Motor) coil insulation breakdown, cause an accident.

External heat source heating method, the best is a dedicated motor drying oven to dry, this method is convenient, safe and reliable operation. Another to be affected with damp be affected with damp to overhaul its electric motor, using high-power incandescent bulbs into the motor internal bake, but applies only to easy to overhaul the small motor (dc motor slowdown). For large and medium-sized or difficult to overhaul the motor workload is relatively large, but also reduces the feasibility.

Operation should pay attention to is: this method when the light bulb or heat source is too close to the coil, in case of burn out the coil can be on the motor gear motor (dc motor) housing the canvas items such as thermal insulation.

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Ms. lin shanshan


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