
Gerber文件是设计师和制造厂之间传递PCB制造数据的通用标准。在KiCad、Eagle、Altium或任何其他EDA工具中设计PCB后,您会导出Gerber文件发送给制造商。每个Gerber文件描述电路板的一层,钻孔位置存储在配套的Excellon钻孔文件中。这些文件包含工厂制造PCB所需的全部信息。
RS-274X扩展Gerber格式由Ucamco维护,自1980年代以来一直是PCB行业标准。以下是关于格式结构需要了解的内容:
按照以下步骤在支持3D渲染的免费在线查看器中查看Gerber文件:
了解每个层文件代表什么有助于在发送制造前验证Gerber输出:
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Try MakerSuite 3D Free向制造商发送不正确的Gerber文件浪费时间和金钱。使用MakerSuite 3D等Gerber查看器在下单前验证这些关键项目:
多种工具可以打开Gerber文件,各有不同优势:
A Gerber file is the industry-standard format for PCB manufacturing data. It uses RS-274X extended format to describe copper layers, solder mask, silkscreen, and board outlines. Each layer is typically a separate file, and drill data comes in Excellon format.
You can open Gerber files with MakerSuite 3D (free, browser-based, 3D), GerbLook (online, 2D), ViewMate (Windows desktop), KiCad's GerbView, or Altium Designer. MakerSuite 3D is the only free option that renders Gerber files in 3D with automatic net analysis.
Yes. MakerSuite 3D is an online Gerber viewer that runs entirely in your browser. Just ZIP your Gerber files together and drag the ZIP onto pcbviewer.app. No installation, no signup, and your files stay on your device.
Upload your Gerber ZIP to MakerSuite 3D and verify: (1) all layers are correctly detected, (2) board outline matches your design, (3) drill holes are in the right positions, (4) copper traces look correct in 3D, and (5) silkscreen text is readable. The 3D view makes mechanical fit checks much easier than 2D.
Include copper layers (.gtl, .gbl for top/bottom), solder mask (.gts, .gbs), silkscreen (.gto, .gbo), board outline (Edge.Cuts), drill files (.drl), and optionally Pick & Place (.pos) for 3D component placement and a BOM CSV for component values.
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