Homebrew PCBs

On Wed, 21 Jul 2004 15:45:51 +0200, Markus Zingg <m.zingg@...> wrote:

>> What diameter does the tube approximately have?
>
> Out of my memory I'd say ~2.5 - 3 cm. There are obviousely holes
> within the tube and they go around it in a spiral form aparently to
> smothen the spraying process.
>
> I honestly can't tell at the moment (not at home) wether the holes in
> the bottom plate have an angle or not.
>
> Markus

have you ever measured the speed of the motor?
I got the impression it is a fast one, perhaps 8000 or 10000 rpm?

ST