Archived posting to the Leica Users Group, 2006/05/05

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Subject: [Leica] Ideal Humidity for storage - or - it ain't the heat, it's the humidity.
From: faneuil at gmail.com (Eric Korenman)
Date: Fri May 5 08:13:40 2006
References: <82c9dd70605050548k2a8f2196j607e0cbcce22ba6f@mail.gmail.com> <445B617C.2040704@hemenway.com> <82c9dd70605050743p4b988703k78e3ad7f2db499f@mail.gmail.com> <p06230930c08117e2edd6@10.0.1.3>

thanks - I might be able to isolate one room in my basement.

Eric


On 5/5/06, Richard S. Taylor <r.s.taylor@comcast.net> wrote:
>
> Living in Eastern MA, I feel your pain.  :-)   I'm suspicious of any
> kind of chemical solution because the interactions between the drying
> materials and film, optical coatings, etc. are not always as well
> known as I'd like them to be.
>
> My solution is the dehumidifier.  I have a room in my basement I can
> close off.  The dehumidifier keeps it below 50% relative humidity all
> year around.  The slides I've had down there for about 30 years now
> still look just fine.
>
> Before the dehumidifier, the room was a mold farm.  ;-)
>
> Dick
> Boston MA
>
>
> >That did cross my ming - I was wondering if those sealable containers
> de-gas
> >and can damage our oh-so precious german glass?
> >
> >good memory about the Western Mass thing.
> >Eric
> >
> >
> >On 5/5/06, Jim Hemenway <Jim@hemenway.com> wrote:
> >>
> >>Eric:
> >>
> >>Ouch, Western Massachusetts in July...
> >>
> >>I don't think that the humidifier will work well for you because you'll
> >>need to close the windows in that room for it to be effective, and then
> >>you'll be too hot with the windows closed.
> >>
> >>Why not get one of those large Tupperware type containers with a lid
> >>which seals well.  Get some silica gel, put it in your oven to be sure
> >>that it's dried out and store it with your sealed gear.
> >>
> >>Jim
> >>
> >>Eric Korenman wrote:
> >>
> >>>  Like a nice little OCD leica user, I am concerned about where I am
> >>keeping
> >>>  my cameras.
> >>>  The correct answer, of course, is strapped from your next and in use
> :)
> >>>
> >>>  But I have gear I don't often use. In our our old house we were
> blessed
> >>>  with
> >>>  a cool dry basement which I would peak at 50% humidity during the
> >>summer.
> >>>  Our new basement is a swamp..
> >>>  I currently keep my gear on the 3d floor.
> >>>  Up there in my home office, it is getting warmer and warmer and the
> >>>  humidity
> >>>  is climbing.
> >>>  I may have to install a dehumidifier.
> >>>
> >>>  Questions: What is the ideal humidity to store equipment? Or, what
> >>humidity
> >>>  level should I try to maintain?
> >>>
> >>>  We do not use AC. We like open windows. But I could install a
> >>dehumidifier
> >>>  in my home office.
> >>>
> >>>  Eric
> >>>
> >>
> >>
> >>
> >>_______________________________________________
> >>Leica Users Group.
> >>See http://leica-users.org/mailman/listinfo/lug for more information
> >>
> >
> >_______________________________________________
> >Leica Users Group.
> >See http://leica-users.org/mailman/listinfo/lug for more information
>
>
>
> _______________________________________________
> Leica Users Group.
> See http://leica-users.org/mailman/listinfo/lug for more information
>

In reply to: Message from faneuil at gmail.com (Eric Korenman) ([Leica] Ideal Humidity for storage - or - it ain't the heat, it's the humidity.)
Message from Jim at hemenway.com (Jim Hemenway) ([Leica] Ideal Humidity for storage - or - it ain't the heat, it's the humidity.)
Message from faneuil at gmail.com (Eric Korenman) ([Leica] Ideal Humidity for storage - or - it ain't the heat, it's the humidity.)