Working principle of roots fan at low pressure
来自: 章丘鸿广机械有限公司 浏览次数:543 2017-04-25From : Zhangqiu Hongguang Machinery Co., Ltd.
在低压时的工作原理： Working principle of Roots fan at low pressure:
The low-pressure gas enters the working cavity from the suction port opened on the static scroll. As the movable scroll rotates around the center of the static scroll with a small radius plane, the working cavity expands or shrinks accordingly. The compressed air is finally passed by the static scroll. The vent at the center is exhausted.