On May 5, 7:28 am, David Nebenzahl <nob...@[EMAIL PROTECTED]
> wrote:
> On 5/3/2008 6:38 PM Steven Woody spake thus:
>
>
>
> > On May 2, 1:57 am, David Nebenzahl <nob...@[EMAIL PROTECTED]
> wrote:
>
> >> Since nobody else here can seem to understand, let alone answer,
what's
> >> basically a simple question, might I suggest that you answer it
> >> yourself? Assuming you have the trays you want to use, just fill them
> >> with water to the minimum height you think you'll need, then pour out
> >> the water and measure it. (If you don't actually have those trays,
then
> >> you'll have to do a volume calculation, based on the area of the tray
> >> multiplied by the height of the developer solution, which you can
again
> >> determine empirically.)
>
> >> This is what you wanted to know, right?
>
> > Dear David, I think you don't understand. My problem is actually that
> > I am not sure what the solution height is safe to smoothly processing
> > paper. I want to use 1mm to get minimal soution volumn, but everyone
> > knows that 1mm is not safe, I can use 30mm to ensure it's safe, but
> > you know 30mm means almost 4 liter for a 12x16 tray. So, my question
> > is just the solution height, without the heigth, I can not do any
> > experiment or calulation. By reading replies in this thread, I now
> > think 12mm is a safe solution heigth. So, I need 1.5 liter for 12x16
> > or 1.2 liter for 11x14.
>
> I still don't see why you can't determine the volume you need by simple
> experimentation; you only need enough solution to cover the paper
> completely, which should be very easy to determine visually. Forget
> "solution height" in mm; just figure out how much liquid it takes to
> completely submerge a piece of paper. We're not talking about
> high-precision processing here.
>
> --
> The best argument against democracy is a five-minute
> conversation with the average voter.
>
> - Attributed to Winston Churchill
Thank you. This makes sense: "Yonly need enough solution to cover
the paper
> completely“．I can determine it visually after I decide and buy
in the trays :)
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