气动技术基础知识（６）徐炳辉第六讲气动基本回路及应用回路要设计一个气动系统，首先应明确设计要求，然后设计气控回路，其后进行执行器、控制元件、气动辅件的选择，进而确定压缩机容量和管道直径等。其中气动回路的设计在气动系统中占很重要的地位。本讲对气动基本回... Pneumatic basic knowledge (6) Xu Binghui Lecture VI Pneumatic basic circuit and application circuit To design a pneumatic system, we should first clear the design requirements, and then design the pneumatic control circuit, followed by the actuator, control components, pneumatic accessories, Then determine the compressor capacity and pipe diameter and so on. The design of the pneumatic circuit occupies a very important position in the pneumatic system. This talk about the basic aerodynamic back ...