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Altium Designer 交互式布线效率技巧

PCB设计
PCB设计
Pub 9/7
44

一、启动交互式布线

在 PCB 编辑器中,点击菜单 Route > Interactive Routing,或按快捷键 P+T,也可用 Ctrl+W 直接启动交互式布线。

二、Shift+Space 循环切换拐角

布线过程中按 Shift+Space,可在 90°直角、45°斜角、任意角度、45°圆弧 等拐角模式间循环切换;按空格键切换拐角方向。优先采用 45° 走线可减小信号反射与 EMI。

三、Tab 实时修改线宽与过孔

布线时按 Tab 打开交互式布线属性面板,可实时设置线宽、过孔样式、所在信号层及冲突处理方式,无需中断布线流程。

四、反引号快捷菜单

按键盘 1 键左侧的反引号键(),弹出常用命令快捷菜单,可快速切换最近使用的命令,显著提升操作效率。

五、Shift+R 推挤与环绕模式

按 Shift+R 循环切换对已有走线的处理方式:Walkaround Obstacles(环绕)、Push(推挤)、Stop(停止)、Ignore(忽略)。密集区域推荐推挤或环绕模式。

六、层切换自动放孔

布线时按数字键盘 * 键(或用 Ctrl+Shift+滚轮)切换信号层,Altium Designer 会自动在切换处放置过孔,实现层间跳转。

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Altium Designer 交互式布线效率技巧

掌握 Shift+Space 角度切换、Tab 实时改参数、反引号快捷菜单、Shift+R 推挤模式等交互式布线核心技巧。

PCB设计PCB设计
Published 9/7
Altium Designer 交互式布线效率技巧
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