The machine is with lower power consumption and it has auxiliaryelectric heating function, which can accelerate vaporizing and humidifying process without limitation of ambient humidity.
低能耗，辅助电加热。 可不受空气的湿度影响。加速汽化过程。迅速增加空气的湿度。
2
The paper analyzed the main electric equipment of HVAC (Heating, Ventilation and Air Conditioning) apparatus and introduced structural principle of the auxiliarypower system for EMUs.
分析了动车组空调装置的主要用电设备，并对辅助供电系统的结构原理进行了介绍。
3
The auxiliary inverter of electric locomotive is used to provide power for the fan load which cools down the main circuit and offer wind regime for the air brake system.