On Thu, 3 Jan 2013, brane2 wrote:
> 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.
If the exploding wire trick works to plate a hole, what happens to the
exploded metal that was above and below the board? Does it adhere
somewhere or does it result in crumbs that can be blown, brushed, or
washed away?
--
David Griffith
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