配用电动装置及蜗轮传动装置，可实现启闭操作，是调节流量的理想设备。
The valve is used with worm gear driving and electric device to form a complete set to realize open-close operation. It is the ideal equipment of adjusting flow.
电控设备：电动阀门，小型转换器，灯光调节器。
Electronic Equipment: Electric Valve, Small Switcher, Lighting Adjustor.
该设备采用可控硅励磁直流发电机——直流电动机系统，具有取决于负载的弱磁调节装置。因此操作起来极为方便。
This equipment adopts a thyristor excitation DC generator-motor set with a field weakening regulation device working in step with loading.
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