On Wednesday 20 July 2016 22:43:21 TJoseph Powderly wrote: > dont spin too fast > SFM is pretty low ( compared to regular grinding ) > if too fast you hear the sparking get weak > (try slower to test quick ) > the spark can get 'blown out' ( as in candle ) if you move too fast > This 2.875" disk was turning about 250-300 revs. Slow enough it wasn't throwing K2 all over. I don't think I had a blow out problem. I did run the gap down to a short several times but found the head could be horsed around to re-open the gap and let it sizzle for a bit. Then I could start feeding it again.
> AGie EDM grinders were used to slot sewing machine carbide plates > and the wheel was 12"dia and near 120 rpm > thats was back in 1970 at Union Special ( mfctr ) > my deep mem is not so good ;-( > Neither is mine, too many years on the wet ram I believe. > tomp tjtr33 > > On 07/21/16 06:35, Gene Heskett wrote: > > On Wednesday 20 July 2016 14:30:43 dave wrote: > >> Hi gene, > >> I may have come in too late: i.e. > >> Day late and a dollar short. Welcome to the real world. > >> IIUC you want a slot. EDM and a copper disk should do this > >> quite nicely. Hope you get something working. > >> > >> Dave > > > > I should have it in progress in another 15 minutes. But the disk > > is .03125" brass I made and arbor for, and in case things are a > > little warped, I ran it at about 300 and set the edge down of a > > skate bearing hard enough to just barely bend it, then ran it back > > up the post very slowly, which should result in it running dead > > true. And I can't find the small cap, so the discharge is going to > > be REAL as the cap is a 10 UF oil filled paper. Noisy as hell too. > > So we should be able to see if its going to work yet tonight, > > > > Take care Dave. > > > > Cheers, Gene Heskett > > ---------------------------------------------------------------------- >-------- What NetFlow Analyzer can do for you? Monitors network > bandwidth and traffic patterns at an interface-level. Reveals which > users, apps, and protocols are consuming the most bandwidth. Provides > multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make > informed decisions using capacity planning > reports.http://sdm.link/zohodev2dev > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports.http://sdm.link/zohodev2dev _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
