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Joined 2 years ago
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Cake day: September 13th, 2023

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  • I was amused to learn it existed. I worked in a cold warehouse but the battery room (where they charge the forklifts) was always too cold, so they put a Big Ass Fan in to push the warm air down from the ceiling. “Wait, is that really its name?” Yup.

    The assembly shop I work in now has two of these fans. Feels like once I learned they existed, I started seeing them everywhere.




















  • I used to work in HVAC. I remember we had a small cold room that was struggling to maintain temperature, as in, design was supposed to be 0°F but it couldn’t get below 36°F. There was a large hole in the box that was undoubtedly the cause of the problem, so I asked the installer how they accounted for that. “Oh, I doubled the infiltration value.” When I tried calculating the actual losses it was way, way higher than the infiltration value. Like, the room needed someting like 3-4 times its total refrigeration capacity to reach target with a giant fucking hole in the box.

    No idea who thought putting a giant hole in the box was a good idea.