电缆FDEG-40(-55) 0.6/1kV1.8/3kV 铜芯乙丙橡皮绝缘硅橡胶橡皮护套风力发电用耐寒(耐严寒)耐扭曲软电,建筑电气工程图识图技巧FDEG风力发电耐扭曲电缆 Drawing skills of building electrical engineering drawings 看标题栏及图纸目录 Look at the title bar and the catalogues
了解工程名称项目内容、设计日期等。 Understand project name, project content, design date, etc. 看总说明FDEG风力发电耐扭曲电缆 Look at the general description
了解工程总体概况(如供电电源的来源、电压等级、线路敷设方式、设备安装高度及安装方式),以及设计依据、补充使用的非国标图形符号、施工时注意事项等。 To understand the general situation of the project, such as the source of power supply, the voltage grade, the way of laying the line, the height of the installation of the equipment and the way of installation, as well as the design basis, the non national standard graphic symbols and the matters needing attention during the construction. 看系统图 Look at the system diagram 各分项工程的图纸中都包含有系统图。如变配电工程的供电系统图、电力工程的电力系统图、电气照明工程的照明系统图等。
The drawings of each sub project contain system diagrams. For example, the power supply system diagram of the transformer and distribution project, the power system diagram of the electric power engineering, and the illumination system diagram of the electric lighting project. 了解系统的基本组成、主要电气设备、元件等连接关系及它们的规格、型号、参数等,掌握该系统的基本概况。 Understand the basic components of the system, main electrical equipment, components and other connections and their specifications, models, parameters, etc., grasp the basic situation of the system. 看电路图和连接图 Look at the circuit diagram and the connection diagram 了解各系统中用电设备的电气控制原理,用来指导设备的安装和控制系统的调试工作。 Understand the electrical control principle of the electrical equipment in each system, and guide the installation of the equipment and the debugging of the control system.FDEG风力发电耐扭曲电缆 看图时应依据功能关系从上至下或从左至右一个回路、一个回路地阅读,若能熟悉电路中各电器的性能和特点,对读懂图纸将有很大的帮助。在进行控制系统的配线和调校工作中,还可配合阅读接线图和端子图进行。FDEG风力发电耐扭曲电缆 The picture should be read according to the function relationship from top to bottom or from left to right, one loop and one loop. If you can be familiar with the performance and characteristics of the electrical appliances in the circuit, it will be of great help to understand the drawings. During the wiring and adjustment of the control system, we can also read the wiring diagram and terminal diagram. 看平面布置图 Look at the layout of the plane