How to copy a printed circuit board

   How to copy printed circuit boards, demolition device original board. Original plate scanning, graphics files. The surface layer is rubbed off, to give the intermediate layers. The middle layer scanning, graphics files. Complete until all layers are processed. Use special software to convert graphics files dossier --- PCB electrical diagram. If you have the right software, graphic designers simply describe it again. Check the check, complete the design. PCB board profile control system, especially multi-layer PCB board profile control system is a very time-consuming work also spent force, many of which are repetitive labor, which requires us to have enough patience and careful to ensure that no mistakes, of course, We can also use the right software agents repetitive manual work, so you can save time and effort to achieve the effect.

Profile system process must use the scanner.
   Many designers used to draw lines directly on the PROTEL, PADSOR or CAD and other PCB design system. This is a very bad habit. Graphics files scanned both convert PCB file basis, but is based on late check in. Using a scanner can greatly reduce the difficulty and intensity of labor. It is no exaggeration to say that if you can make full use of the scanner, even without experience in the design to PCB board staff can complete profile system work.

   Single direction grinding plate. But not to the so-called two-way grinding plate efficiency, because two-way grinding plate worn very easily, leading to other layers were varying degrees of damage. The outer than the inner layer of the PCB hard, so vulnerable to damage caused by the inner layer can not be polished, as well as each manufacturer produces the PCB due to the different material, hardness, elasticity, difficult to accurately rubbed off.

Sophie Deng
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