There are more dust in some occasions. If you use a brushing DC deceleration motor, you do not pay attention to the installation of the device such as a fan to dredge the dust in time, causing the carbon brush and rectifier to wear for a short time.
High temperature occasions, such as long -term exceeding 50 degrees, and the load is relatively heavy. When the selection motor is selected, there is no high -temperature motor such as F and H, and at the same time, it does not design a separate air -cooled system. The temperature of the motor is too high for a long time.
The environmental humidity is too high, and the details of the insulation of the electricity consumption may cause leakage on the circuit.
The large vibration load should consider the problem of resonance. When a fixed motor is fixed, the direction of the screw must be considered whether it will be loose due to the difference in vibration direction.
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