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[2015-03-01]   What is the role of the PCB solder oil oxidation and influencing of circuit layer?
[2015-01-16]   PCB circuit board solder resist film has little to do VIA HOLES stop point, but there is always have a hole with green paint, what is the reason?
[2015-01-14]   What's causing pcb thick copper plating blistering and bullet holes (after second copper plating)?
[2015-01-13]   PCB manufacturing process, is there any several processes that use gold, silver, palladium?
[2015-01-12]   What is point hole broken in PCB? How to avoid?
[2015-01-08]   What caused the PCB hole copper uneven(one side is thick, another side is thin))?
[2015-01-08]   (PCB) printed circuit board production, pink ring, broken hole definition?
[2015-01-06]   What is the reason for copper slag produced when plating PCB? Multilayer circuit board desmear incomplete affect?
[2015-01-04]   What is the reason for multi-layer circuit board after pressing substrate thickness deviation ?
[2015-01-03]   94-V0 flame rating of a circuit board, flame retardant types are generally added TBBA (TBBPA) or other halogen or non-halogen flame retardant?
[2015-01-02]   What is the pcb substrate copper foil reverse? What is the difference with normal pcb substrate?
[2014-12-30]   Printed circuit board (PCB) in general can withstand how many degrees (long-term) ?


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