CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] EDM capacitors and voltage

Posted by James Stevens
on 2003-01-07 08:08:04 UTC
Dave,

I believe that Langlois is using 82 VDC. I've seen a professional setup
using 100 V with no problem (using EDM cutting fluid - not water).

How high a voltage are you talking? You should be fine with anything less
than 100VDC. My experience has been that the real benefit is the increased
spark gap - important if you are doing the work by hand. Too little a
voltage causes the gap to shrink and the arcing to increase as it's more
difficult to control by hand. An automated system is likely a different
story.

James
----- Original Message -----
From: <davemucha@...>

Have I got this right ? am I on the right track ? does higher
voltage create any problems ? I'm hoping to avoid some shocking
discoveries.

Discussion Thread

turbulatordude <davemucha@j... 2003-01-06 18:25:47 UTC EDM capacitors and voltage Jon Elson 2003-01-06 22:39:28 UTC Re: [CAD_CAM_EDM_DRO] EDM capacitors and voltage James Stevens 2003-01-07 08:08:04 UTC Re: [CAD_CAM_EDM_DRO] EDM capacitors and voltage turbulatordude <davemucha@j... 2003-01-07 09:25:59 UTC Re: EDM capacitors and voltage Bob Simon 2003-01-07 10:29:41 UTC Re: [CAD_CAM_EDM_DRO] Re: EDM capacitors and voltage Jon Elson 2003-01-07 10:37:03 UTC Re: [CAD_CAM_EDM_DRO] Re: EDM capacitors and voltage