Forum Discussion
Skinny_D
Feb 01, 2021Explorer
smthbros wrote:
If the air inside an RV is 60°F with 50% RH, then the dew point is near 40° and the specific humidity is near 39 grains per pound. If the outdoor conditions are 20° with 100% RH (ie it is snowing), then the dew point is near 20° and the SH is near 15.5 gr/lb. As indoor air is exchanged with outdoor air, the indoor air will become drier.
FYI, there are online psychrometric calculators for any one interested doing their own.
That's a great example with some good data. So, opening a window might help dry things out even if it's snowing outside! Crazy.
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