21 lines
864 B
Markdown
21 lines
864 B
Markdown
## 嘉立创制造工艺要求
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**1、过孔**
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| 类型 | mm单位 | mil单位 | 稚晖君(mil) |
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| ------------ | -------------------------------------------- | ----------- | ----------- |
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| 单面和双面板 | 内径0.3mm/外径0.5mm,单面铝基板最小钻孔1.0mm | 12mil/20mil | 12mil/20mil |
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| 四层和六层板 | 内径0.2mm/外径0.45mm | 8mil/18mil | 8mil/18mil |
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**2、走线**
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| 类型 | mm单位 | mil单位 |
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| ---------- | ------------------- | --------------- |
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| 单面和双面 | 0.1mm(极限)~0.127mm | 4mil(极限)~5mil |
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| 四层和六层 | 0.09mm | 3.6mil |
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**3、走线到过孔**
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![image-20230426230410031](E:\HardwareProject\AltiumDesigner\Image\image2.png)
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![image-20230426230237306](.\Image\image1.png) |