News tagged with humidity

Fuel cells with PFIA-membranes

HZB scientists have teamed up with partners of 3M Company in order to explore the water management in an alternative proton exchange membrane type, called PFIA. The experiments have been conducted using the infrared facilities ...

dateDec 19, 2016 in Materials Science
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No more dry mucous membranes when flying

Hovering at around 20 percent, the relative humidity in aircraft is kept very low to keep condensation from building up in the cabin. The downside for passengers and the crew is that this dries out the mucous membranes. Now ...

dateAug 01, 2016 in Engineering
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