电气安装接线
Electrical installation wiring
电气安装接线图主要用于电气设备的安装配线、线路检查、线路维修和故障处理。在图中要表示出各电气设备、电器元件之间的实际接线情况，并标注出外部接线所需的数据。在电气安装接线图中各电器元件的文字符号、元件连接顺序、线路号码编制都必须与电气原理图一致。
The electrical wiring diagram is mainly used for installation and wiring of electrical equipment, line inspection, line maintenance and fault handling. The actual wiring between electrical equipment and electrical components should be shown in the diagram, and the data needed for external wiring should be marked out. In the electrical wiring diagram, the symbols, element connection sequence and line number compilation of all electrical components must be consistent with the electrical schematic diagram.
绘制原则：
Drawing principles:
1、绘制电气安装接线图时，各电器元件均按其在安装底板中的实际位置绘出。元件所占图面按实际尺寸以统一比例会址。
1. When drawing the wiring diagram of electrical installation, all electrical components are drawn according to their actual position in the installation of the bottom plate. The occupied area of the component is based on the actual size.
2、绘制电气安装接线图时，一个元件的所有部件绘在一起，并用点划线框起来，有时将多个电器元件用点划线框起来，表示它们是安装在同一安装底板上的。
2. When drawing an electrical wiring diagram, all parts of a component are drawn together, and a point is framed. Sometimes a number of electrical components are lined up with points, indicating that they are installed on the same floor.
3、绘制电气安装接线图时，安装底板内外的电器元件之间的连线通过接线端子板进行连接，安装底板上有几条接至外电路的引线，端子板上就应绘出几个线的接点。
3. When drawing the wiring diagram of electrical installation, the connection between the electrical components inside and outside the floor is connected through the terminal board. There are several leads connected to the external circuit on the floor, and several lines should be drawn on the terminal board.
4、绘制电气安装接线图时，走向相同的相邻导线可以绘成一股线
4. When drawing the wiring diagram of electrical installation, the same adjacent conductors can be drawn into a single line.