Electric Diagrams(电气制图)

Electric diagram is used to express electrical work principles, describe structures and functions of electric productions and provide illustrations of production installation and use. In this section, drawing methods and basic knowledge of electric diagram are introduced.

电气图是用来表达电气工作原理,描述电气产品的构成和功能,并提供产品安装和使用方法的图样。本节将简要介绍电气图的画法和相关基本知识。