In the case of the absorbing flow pattern, the air pressure is mainly determined by the diameter of ventilation hole and may be considered as a constant along the level tunnel when Froude number of the rotary starter outlet is larger. 在吸吮流流态下,当起旋器出口的水流傅汝德数较大时,空腔环流内负压的大小,主要与通气孔直径有关,但沿程的变化可视为常数;
The processing of PPS product in cool air starter of the car 轿车空气冷启动器中PPS制件的加工
The influence of slots moving and the commutating current on the air-gap flux of PM starter motor 电枢齿槽运动和换向电流对永磁起动机气隙磁通的影响