Any time you expose the atmosphere to something cold you run the risk that water in the air will begin to condense. Common forms of condensation would be an icy windshield, water on a cold can of Pepsi, and even the frost in your freezer. The only way to prevent condensation is to insulate against it.
How to Insulate for Single Stage Phase Cooling @ Ninjalane
Posted on Tuesday, May 17 2011 @ 21:30 CEST by Thomas De Maesschalck
Ninjalane shows how you need to insulate for single stage phase cooling, you can read it over here.