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一、电气识图的基本概念 图幅尺寸 电气图纸的幅面一般分为六种,从0～5号,具体尺寸见表1。各种图纸一般不加宽,只是在必要时可以按照L/8的倍数适当加长,常见的是2号加长图,规格为420×891。0号图纸一般不加长。 图标 图标相当于电器设备的铭牌。图标一般放在图纸的右下角,主要内容包括:图纸的名称、比例、设计单位、制图人、设计人、校审人、审定人、电气负责人、工程负责人、完成日期等。 图线 图线就是在图纸中使用的各种线条,根据不同的用途可分为以下八种:①粗实线:建筑图的立面线、平面图与剖面图的截面轮廓线、图框线
First, the basic concept of electrical mapping Figure frame size Electrical drawing format is generally divided into six kinds, from 0 to 5, the specific dimensions in Table 1. All kinds of drawings are generally not widened, but they can be lengthened if necessary according to the multiple of L/8. Commonly, No. 2 lengthen drawings are available, and the specification is 420×891. No. 0 drawings are generally not lengthened. Icon The icon corresponds to the nameplate of the appliance. The icon is generally placed in the lower right corner of the drawing. The main contents include: the name, scale, design unit, cartographer, designer, reviewer, reviewer, electrician, project manager, and completion date. Graph Lines are various lines used in the drawings, and can be divided into the following eight types according to different purposes: 1 Thick solid lines: elevation lines of building plans, section lines of plan and section drawings, and frame lines