This is a multi-part message in MIME format. ---------------------- multipart/alternative attachment And imagine all those boards that were ribbed in central and east North = America before AC in July - no doubt every one went together under the = strictest controlled ideal environmental conditions. Right? In my shop, even in the summer (Florida - ultra-high humidity), when I = run my AC unit in my shop I can run the RH in my shop down to about 35% = RH. I have monitored sample spruce pieces that were dried down to 6% MC = that were exposed to the shop environnment - in 24 hours the MC only = goes up to about 6.5%. So even if I take 8 hours to rib a board, I am = able to keep panel MC at a very constant level. It just takes monitoring and sampling to get a real good feel for your = working conditions. I recommend it highly. Terry Farrell ----- Original Message -----=20 From: Erwinspiano@aol.com=20 To: pianotech@ptg.org=20 Sent: Monday, December 12, 2005 7:11 PM Subject: Re: reselling the piano service I love that when it happens. Real quality assurance & control = happens under these circumstances Unless course you were........snoozing Dale But it's not all bad, depending on how you look at it. My=20 unhumidified shop furnace got the humidity down low enough out there = last week for me to rib a soundboard panel a couple of days ago=20 without ever plugging in my drying box. Had all the time I wanted to = do it... Ron N ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/d0/8d/3f/03/attachment.htm ---------------------- multipart/alternative attachment--
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