theCybe
5,000+ posts
sector three
Sound deadener is a heavy, sticky roll of black [asphalt or rubber] with aluminum on one side.
The idea is that by sticking it onto a panel, the panel will not vibrate as much, or as loudly, because it will weigh more.
That's the simple explanation.
Lab:
Fine a sheet of metal. Computer sidepanel, maybe;
Give it a good whack; Note the sound. It should "ring"
Now, do a good job of taping a magazine to one side of it.
Whack it again; It should be "dead"
There ya go.
The idea is that by sticking it onto a panel, the panel will not vibrate as much, or as loudly, because it will weigh more.
That's the simple explanation.
Lab:
Fine a sheet of metal. Computer sidepanel, maybe;
Give it a good whack; Note the sound. It should "ring"
Now, do a good job of taping a magazine to one side of it.
Whack it again; It should be "dead"
There ya go.
