在分相式电机里，设计启动绕组的电阻要比运行绕组的电阻大。
In the split-phase motor, the startup winding is designed with a higher resistance than the running winding.
各绕组在运行中都有温度自动监测和保护报警装置。
The windings are in the operation of automatic temperature monitoring and protection alarm.
反应式步进驱动电机的转子无绕组，由被励磁的定子绕组产生反应力矩实现步进运行。
Reactive stepping motor rotor windings without, the excitation of stator winding respond to realize stepping operation torque.
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