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From: Joseph Tainter [mailto:[EMAIL PROTECTED]
Sent: Saturday, July 16, 2005 8:06 PM
To: pentax-discuss@pdml.net
Subject: Re: OT: Darkroom temperature control.
Unfortunately the tap water here runs 70-74 degrees at its
coldest in summer.
--
I have seen (but never
I spent years working with water baths and other stuff to stabilize
and control temperature. Then, I got fed up with all of it and
decided to experiment ... I only ever processed BW film at home:
- standardized on two developers (HC-110 and XTOL). Then stuck with
XTOL.
- went to one-shot
Unfortunately the tap water here runs 70-74 degrees at its
coldest in summer.
--
I have seen (but never patronized) photo-processing places in Mali,
where I have experienced temperatures of 140 F (60 C). These places do
not have any sort of cooling. I have always wondered how they
I guess I'll take 74 and like it. ;-)
Geez, they must develop Tri-X in like 22 and a half seconds!
Don
-Original Message-
From: Joseph Tainter [mailto:[EMAIL PROTECTED]
Sent: Saturday, July 16, 2005 8:06 PM
To: pentax-discuss@pdml.net
Subject: Re: OT: Darkroom temperature control
- Original Message -
From: Joseph Tainter
Subject: Re: OT: Darkroom temperature control.
Unfortunately the tap water here runs 70-74 degrees at its
coldest in summer.
--
I have seen (but never patronized) photo-processing places in Mali, where
I have experienced
http://www.thinkgeek.com/cubegoodies/toys/60ad/
I suppose you could hack together some sort of thermostat that drops
into your bottles/tanks, and then point the unit right at them. ;)
On 7/15/05, Don Sanderson [EMAIL PROTECTED] wrote:
I've just purchased the components to design and build some
At one time I had the cooling unit for an old water fountain setup as a water
chiller in my dark room. Worked well with a temp control valve. Chillers were
the standard in pro darkrooms in days gone by, but now they usually us high
temps and chillers have kind of disappeared from the darkroom
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