On Fri, 22 Mar 2019 at 19:31, Gene Heskett <ghesk...@shentel.net> wrote:
> On Friday 22 March 2019 12:24:55 andy pugh wrote: > > > On Fri, 22 Mar 2019 at 16:15, Gene Heskett <ghesk...@shentel.net> > wrote: > > > Lack of the ability to bore very fine threads below > > > nominally 10mm discourages me from attempting a needle valve design > Why not just mist using an atomising nozzle, much like they do outside restaurants on muggy days; https://www.aqualitywater.com/about-us (see the first drop-down, 'mist cooling' to see nozzles and price of.) While these use high pressure pumps, I'm sure you could just pressurise your system by using the water mains pressure. Sometimes there's a hole in the hosepipe and you get a beautiful fine mist coming off, so 4bar is plenty pressure to get a mist. Using air simply adds a bulk volume that has to go somewhere, and compressed air is expensive. _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
