On Fri, 22 Mar 2019 at 20:02, Gene Heskett <[email protected]> wrote:
> On Friday 22 March 2019 13:47:01 Roland Jollivet wrote: > > > On Fri, 22 Mar 2019 at 19:31, Gene Heskett <[email protected]> > wrote: > > > On Friday 22 March 2019 12:24:55 andy pugh wrote: > > > > On Fri, 22 Mar 2019 at 16:15, Gene Heskett <[email protected]> > > > > > > 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. > > > I think the evaporative cooling of carrying a cold liquid in a lot of air > to help it evaporate is part of the theory. So the air is a requirement > of sorts. I think thats the reasoning at least. > > Here's the 'hose-pipe' version. http://www.bigfogg.com/product411.html I really don't think you need compressed air...... _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
