I watched this. It was of interest to me because I must run two dehumidifiers in my house and they use a ton of energy. Unfortunately, this desiccant dehumidifier would use even more energy. Hoping someday someone figures out how to build a more efficient one.
In the meantime, I think manufacturers need to build all dehumidifiers with a repeat cycle timer built in. I find it far more energy efficient to run for some period like 30 minutes till the humidity drops low — like 45%, then shut off for 60-120 minutes while the humidity slowly creeps back up until the cycle repeats. Most dehumidifiers work based on a humidity threshold and will constantly click on and off as the threshold gets crossed. In my experience, this uses a lot more energy and being in a high cost state is completely unaffordable.
MyNameIsAtticus@lemmy.world 2 days ago
Man, I fucking love watching this guy. He’ll talk about the most niche things and I love learning about it. He inspired a presentation I gave on how rice cookers work
einkorn@feddit.org 2 days ago
And how do they work?
StarMerchant938@lemmy.world 2 days ago
They do the thing until the thingymajogger flips, obvs.
Yaztromo@lemmy.world 2 days ago
Short answer — the internal “switch” is held in the on position by a magnet. Magnets become much less effective when they get hot, and while there is still water in the cooker the maximum temperature will be 100C. Once all the water boils off the temperature quickly rises — but the magnets stop being able to attract the switch when they hit around 102 - 103C or so and release the switch, turning the machine off.
So all has is a switch connected to a magnet next to the bottom of the pot. That’s it. Physics does the rest.
toynbee@lemmy.world 1 day ago
This morning, I told my brother I was watching YouTube. He said “what are you watching and, if it’s not Technology Connections, why not?”
MyNameIsAtticus@lemmy.world 1 day ago
lmao. I have a brother who’s a lot like me and loves to tinker (not too young that this is irresponsible though), so when i need to throw something on to keep him occupied while i work, i know Technology Connections is a safe bet.
DontNoodles@discuss.tchncs.de 1 day ago
I remember seeing him (or someone claiming to be him) here on lemmy after the big migration from the-place-we-don’t-talk-about. Someone was not impressed by him and told that to his face, politely. Never noticed him around since.
Feathercrown@lemmy.world 1 day ago
He was on Mastodon for a bit but I think he didn’t like the culture