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汽车电路图是将汽车的电源及各种用电设备按照它们各自的电路连接关系,通过开关、导线、熔断器等配电设备连接在一起的关系图。横坐标式电路图(亦称为纵向排列式)主要以德系车为主(自主品牌奇瑞车系亦采用该方式),其特点是纵向平行排列,不走折线,图上不出现导线交叉,在电路图的最下端通过编号坐标来标注图中各线路的位置,每条线路对准下框线上的一个编号。图中一般不允许横向交叉跨度较大的走线,横向连接的走线采用“断标注方式”表示,即线路断处标注与之相连的另一段线路所在图中的位置编号。
Automotive circuit diagram is the car’s power and various electrical equipment in accordance with their respective circuit connection, through the switch, wire, fuse and other power distribution equipment connected together diagram. The abscissa circuit diagram (also known as vertical arrangement) is mainly German cars (Chery cars own brands also use this method), which is characterized by vertical parallel arrangement, do not take the broken line, the figure does not appear on the cross, in the The lowest end of the circuit diagram through the number of coordinates to mark the location of each line in the diagram, each line aligned with a number on the next frame. Generally not allowed to cross the larger horizontal cross-track, the horizontal connection of the track using “broken call way ” said that the line mark at the end of the line connected to the location of the figure in the figure.