Homebrew PCBs

Electrode erosion is quite normal with EDM, it is not a fault as such that  
can be eliminated.

Probably can be reduced though..

ST


On Tue, 02 May 2006 18:50:19 +0200, Alan King <alan@...> wrote:

>   Don't you want to try changing every other variable first, to see if
>
> you can eliminate the erosion problem first, then adjust everything else
>
> to match?  With the same distance everything else could be just as well
>
> known with 1/4 the spark energy and 4x the rate for the same total,
>
> seems you could simply be too close for the instantanious spark energy
>
> you are using or something similar..