Thinks that the total actuating pressure of an air curtain consists of wind pressure, thermal pressure, mechanical pressure and equilibrium pressure.
认为空气幕总作用压力由风压、热压、机械压和平衡压四项分压力组成。
2
The spring brake air chamber of motor vehicle, acting as the power installation of brake actuating system, improves the efficacy and simplifies the construction of parking brake system.
汽车储能弹簧制动气室做为驻车制动系统的动力装置，提高了驻车制动效能，简化了驻车制动系统结构。
3
CF pneumatic high vacuum flapper valve USES solenoid directional valve to change the direction of air passage, and controls the actuating cylinder to drive the valve opened and closed.