本文深入论述了现代变频同步电动机的电压等级、绝缘结构和通风冷却，以供电机工程人员设计参考。
The paper presents modern transducer-fed synchronous motors voltage lever, insulation and ventilation, which give a reference for electrical engineer.
针对主要影响因素进行了试验设计，在试验的基础上，着重对电路系统的设计及电动机的选择，风冷片的设计和自动化控制的设计。
The major influencing factors for experimental design, based on the test, focusing on circuit design and motor selection, air-cooled chip design and design automation.
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.
电动机的安装应保证其良好的通风冷却条件。
The setting of motor should guarantee good airing condition of motor.
电动机的安装应保证其良好的通风冷却条件。
The setting of motor should guarantee good airing condition of motor.
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