At present, China is still widely used locomotive with forced ventilation of the traction motor, the continuous power rating to a large extent dependent on the ventilation and cooling effect.
目前我国机车上仍广泛地采用具有强迫通风的牵引电机，其连续定额功率在很大程度上依赖于通风冷却的效果。
Electrical wheel gear unit is a DC motor with forced ventilation, that exchanges electrical to mechanical energy.
电动轮设备就是带强制风冷的直流电动机，可将电能转化为机械能。
Electrical wheel gear unit is a DC motor with forced ventilation, that exchanges electrical to mechanical energy.
电动轮设备就是带强制风冷的直流电动机，可将电能转化为机械能。
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