一 、前言 旋片式机械真空泵,乃是一个偏心转子中,含有中间夹有弹簧的二个叶片,在定于内回转,使其定子内腔容积周期的扩大与缩小,达到吸气与排气之目的,进行工作的真空设备。 旋片式机械真空泵,是真空技术中最基本的真空获得设备之一,它可供冶金、化工、轻工、石油、医药、电器 I. Introduction Rotary mechanical vacuum pump, but is an eccentric rotor, with the middle of the two leaves with a spring, is scheduled to be revolving, so that the stator cavity volume cycle expansion and contraction, to the intake and exhaust The purpose of vacuum equipment for work. Rotary blade mechanical vacuum pump, vacuum technology is one of the most basic vacuum access equipment, it is available for metallurgy, chemicals, light industry, petroleum, pharmaceuticals, electrical appliances