Dne 03. 01. 2013 04:48, pis(e Jeff Heiss:
>
> What is plasma eating?
>
No standard technical term, I think. I meant with it using constant
spark of such strenght that its plasma vaporizes copper electrode - thin
wire in PCB hole. By controlling the timng and current one could control
amount of copper.
>
> Jeff
>
> _____
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> Subject: Re: [Homebrew_PCBs] Re: plating holes with an exploding wire
>
> Dne 02. 01. 2013 23:29, pis(e Charles R. Patton:
>
> <SNIP>
> >
> > "plated" through hole. But I've been a electronics designer long enough
> > to be skeptical of simple statements. Simple designs could have amazing
> > ways of failing. So one wire explodes OK, but will the next 1000 wires
> > do so?
> >
> Monitoring the current through exploding wire might give you a clue.
>
> Also, plasma eating might offer much more controll of the process over
> simple explosion.
>
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