Any idea why spray-painting reduces acoustic insulation? Interesting, intuitively it would seem the opposite (what was that earlier comment I made about common sense? :-).
Ken
Any idea why spray-painting reduces acoustic insulation? Interesting, intuitively it would seem the opposite (what was that earlier comment I made about common sense? :-).
Ken
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Seems to me it would tend to stiffen and add mass, particularly if it's a kind of paint that tends to make a crunchy, hard coating.
As such, it should reduce high frequency attenuation the most.
Tim
-- Deep Fryer: a very philosophical monk. Website:
Keerect! The paint makes the once-soft surface to smooth and somewhat hard.
...Jim Thompson
-- | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC\'s and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | | http://www.analog-innovations.com | 1962 | It\'s what you learn, after you know it all, that counts.
Here is a quote from a paper which is written to _support_ the continuing uses of chrysotile asbestos:
"All types of asbestos, if inhaled at sufficient doese, can cause the three main serious health disorders: asbestosis, lung cancer, and mesothelioma."
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And removers.
[snip]
Yep!
...Jim Thompson
-- | James E.Thompson, P.E. | mens | | Analog Innovations, Inc. | et | | Analog/Mixed-Signal ASIC's and Discrete Systems | manus | | Phoenix, Arizona Voice:(480)460-2350 | | | E-mail Address at Website Fax:(480)460-2142 | Brass Rat | |
Makes sense. Cheers.
Ken
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