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Safety roofs

Discussion in 'Fuel Cell Vehicles' started by bwilson4web, Jan 6, 2023.

  1. bwilson4web

    bwilson4web BMW i3 and Model 3

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    Bob Wilson
     
    #1 bwilson4web, Jan 6, 2023
  2. Trollbait

    Trollbait It's a D&D thing

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    But, but the hydrogen is suppose to safely dissipate because it is so light.
     
    #2 Trollbait, Jan 6, 2023
  3. fuzzy1

    fuzzy1 Senior Member

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    But in bulk, it 'dissipates' strongly upward, not diffusing around evenly. So make d@mn sure there is no roof configured in a way to let it collect or pool, as it did in the containments around some overheated nuclear reactors after the big earthquake a dozen years ago.
     
    #3 fuzzy1, Jan 6, 2023
  4. bwilson4web

    bwilson4web BMW i3 and Model 3

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    Hydrogen has one of the widest combustion ratios of air-to-hydrogen. Many of these ratios are explosive. So proper venting is critical to getting hydrogen away from ignition sources.

    Bob Wilson
     
    #4 bwilson4web, Jan 7, 2023
  5. Trollbait

    Trollbait It's a D&D thing

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    Forgot the /s.

    What do hydrogen car manuals say about parking in a home garage?
     
    #5 Trollbait, Jan 7, 2023
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