Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

What is plasma eating?



Jeff



_____

From: Homebrew_PCBs@yahoogroups.com [mailto:Homebrew_PCBs@yahoogroups.com]
On Behalf Of brane2
Sent: Wednesday, January 02, 2013 8:24 PM
To: Homebrew_PCBs@yahoogroups.com
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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