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  1. Argurios

    Air pressure needed to keep rain out of an enclosure with openings on its top face.

    Hi, Thank you all for reply, I am sorry the question is rather vague. Thank you for the advice I just couldn't get my head around what my main factor would be to keep rain out, air velocity makes a lot more sense now thinking about it. Great point with the “ponding” problem, this shouldn't be...
  2. Argurios

    Air pressure needed to keep rain out of an enclosure with openings on its top face.

    Hello apologies if the answer to this exists in another thread. I would like to pressurize a box with air to prevent rain from entering said box through 4 slots, each 4mm wide and 84mm long, located on the top face. The internal dimensions of the box are 265mm High, 800mm Long and 90mm Wide...

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