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Technical Article

What are the effects and advantages of aluminum coil for PCB drill entry?

Time:2019-01-18 20:44:08 Click:

When it comes to the aluminum coil in a PCB drill entry, the main effects and advantages shown below:


1.To dissipate the heat;

2. To ensure the accuracy of hole location;

3. To gurantee the roughness of hole wall.




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