The reasons of producing electric particle of gas and the condition of air flowing in large current enclosed busbar with forcedaircooling are analysed.
分析了强迫风冷大电流封闭母线中气体带电粒子产生的原因和其中的气体流动状况；
2
The forcedaircooling is an important component of motorcycle, playing a key role in radiating heat, cooling and as well as keeping the normal temperature of engine.
强制风冷系统是坐式摩托车的重要组成部分，它起着散热冷却、保证发动机温度正常的作用。
3
With a example design of a transmitter, the design and computation process of the method is discussed in detail, and reasonable design result of forcedaircooling is presented.