Our gas charging specification calls for "dry" nitrogen gas, but I don't know how "dry" the nitrogen needs to be. I know that different grades of nitrogen contain different amounts of water vapor; I was wondering if anyone could give me a specific dryness standard for nitrogen gas charging in...
I am trying to calculate the maximum deflection of the wall of a walk-in air-handling unit. The wall is comprised of two steel sheets with foam insulation inbetween, and can be considered a rectangular beam, fixed at two ends, with a uniform load.
As I understand it, the equation for...
