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如何制作经济实惠的焊接烟雾净化器

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How to Make an Affordable Soldering Fume Extractor, Mark the intake port: crwdns2935265:00crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 How to Make an Affordable Soldering Fume Extractor, Mark the intake port: crwdns2935265:00crwdnd2935265:02crwdnd2935265:02crwdne2935265:0
Mark the intake port
  • Flip the box over.

  • Use a pen or a pencil and a straight edge to mark out the intake port.

  • Leave a lip so the filter material won't fall out when placed inside the box.

将盒子翻转。

使用钢笔或铅笔和直尺标记出进气口。

留出一个边缘,以便过滤材料放入盒子内时不会掉出来。

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