Re: [CAD_CAM_EDM_DRO] Best EDM Voltage

cbailey11@... wrote:

> Forgive me if this has been answered before....
>
> I'm currently making a SEDM machine, and I'm wondering what voltage
> supply to use. I'm aware I need capacitors to discharge into the item
> I'm machining, but what voltage should I charge the capacitors to?

I've gotten good results at 30 - 40 V with a hydrocarbon fluid (alum-tap
tapping fluid). You might have to run a lower voltage with water.

Jon