[pianotech] Low humidity ok ?

Terry Farrell mfarrel2 at tampabay.rr.com
Sun Jun 20 10:19:31 MDT 2010


Good point Ron. I forget that some people actually HEAT their homes.....

Terry in Tampa (HOT Tampa!)

On Jun 20, 2010, at 12:16 PM, Ron Nossaman wrote:

> allan at sutton.net wrote:
>> Thank you Terry, That precision : "different pianos, different  
>> solutions" seems very appropriate to me.
>
> I pretty much agree with Terry. Big seasonal (or weekly) humidity  
> swings are a major accelerator to aging, and stability is much more  
> important than the absolute number.
>
>
>> Another question : Do many agree that a small external humidifier  
>> near the piano will help significantly in adding some humidity to  
>> every part of the piano when needed (soundboard and pinblock and  
>> action, in a grand piano), albeit as a second choice to whole room  
>> conditioning ?
>
> It depends on the heating system. With something like room contained  
> convection or radiant heating, an auxiliary humidifier will, or can,  
> help. With a forced air system whatever humidity you put into any  
> given room is sucked out and distributed throughout the house. So  
> unless your humidifier in building wide a forced air system is going  
> through eight gallons or so a day, it's probably not going to help  
> much.
> Ron N



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