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Device uses movement of ions to generate airflow without any moving parts like in iPads and MacBook Air.

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[-] Zorsith@lemmy.blahaj.zone 95 points 1 week ago

Counterpoint: stop trying to make laptops thinner and implement realistic and functional air cooling

[-] socsa@piefed.social 76 points 1 week ago

Passive cooling is generally better for reliability if you can make it work, since all active airflow systems will degrade as dust and hair works into the airflow paths.

Plus, the two can be used in combination. Improved passive cooling systems will make active cooling better by reducing the need to run the active system all the time, or at least run it at reduced rates, which will make the whole system last longer and reduce maintenance.

[-] SorteKanin@feddit.dk 4 points 1 week ago

But this system still makes airflow right? Just without moving parts.

[-] lud@lemm.ee 43 points 1 week ago

Or we innovate 🤷

It isn't a given that every device needs a fan anymore. For example non intel MacBook air.

[-] Agent641@lemmy.world 18 points 1 week ago

Make the chassis out of aluminium so the whole bastard is a heatsink.

[-] ultrafastsloth@lemmy.world 11 points 1 week ago

Slaps roof of laptop This bastard can cook so many egg omelettes

[-] Feyr@lemmy.world 6 points 1 week ago

Two eggs and one sausage

[-] Belgdore@lemm.ee 7 points 1 week ago

Apple has been doing that for years

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[-] fuckwit_mcbumcrumble@lemmy.dbzer0.com 5 points 1 week ago* (last edited 1 week ago)

They already do. My thinkpad T14s is incredibly thin, and it can dissipate ~~400~~ 40 watts of power. My P1 dissipates 160+ watts and it’s also very thin.

T14s

You mean 40W? Can't imagine a T config that'd do 400.

Yes, single zero. 400w would indeed be VERY impressive.

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[-] UnityDevice@startrek.website 5 points 1 week ago

Well there's no shortage of those, and they're unusually cheaper too (unless they're specced out). I prefer a thin silent one myself, so I welcome this innovation.

[-] RubberElectrons@lemmy.world 64 points 1 week ago* (last edited 1 week ago)

Speaking from experience here, and limited information from the company, this looks like a polished version of a high-voltage grid accelerator.

https://ventiva.com/how-it-works/

What can be an expected concern is that besides ionizing air and imparting motion to neutral air molecules as the ionized ones rush from one plate to the other, that same effect can and will charge dust particles. That "collector plate" will need to be easily accessible.

Sound familiar?

Appreciate the link. I've got a hand-me-down Ionic in my house, and knowing that I can skip running it for basically the same effect means I can save a couple of cents on my electricity bill.

Gonna take another look at those IKEA tables with the HEPA filters built in. Those seem handy to avoid having to dust so often.

[-] RubberElectrons@lemmy.world 8 points 1 week ago* (last edited 1 week ago)

Sure thing, glad to be of some kinda help. Ozone can be a good irritant, never mind charged dust sticking to stuff it ordinarily wouldn't.

I hope this company has a trick for dust control, but I'm expecting that'd be tougher than figuring out the ionic wind part.

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[-] MonkderVierte@lemmy.ml 46 points 1 week ago* (last edited 1 week ago)

Ionic acceleration of air needs high voltages and the air gets ionized (the reason people recommend against vacuuming a PC). I'm surprised that it works at all in close proximity to sensible tech.

Edit: right, low static pressure, meaning: lower voltages. But still not low.

[-] AtHeartEngineer@lemmy.world 26 points 1 week ago

They use a grounded faraday cage around it. Video on it where he touched on that https://youtu.be/fyai_kUYhLs

[-] RubberElectrons@lemmy.world 5 points 1 week ago

Can't watch the video rn, anything about the dust problem?

[-] Chronographs@lemmy.zip 7 points 1 week ago

He just mentions they have a solution but it’s patented so they wouldn’t talk about it. Take that as you will of course

[-] RubberElectrons@lemmy.world 19 points 1 week ago

Strange, patented means it should be findable on the USPTO system, diagrams and all. And yet..

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[-] xthexder@l.sw0.com 5 points 1 week ago* (last edited 1 week ago)

the reason people recommend against vacuuming a PC

A regular vacuum isn't doing anything with ions or high voltages. Moving air can generate potentially harmful static electricity, but usually the reason people recommend against vacuuming a PC is because if you spin the fans doing that, the motors inside turn into generators and drive current back into your PC parts that could damage them.

[-] MonkderVierte@lemmy.ml 3 points 1 week ago

Moving air can generate potentially harmful static

Well, and what do you think creates that static electricity? Ionization.

Feeding back electricity, that's why motors usually have a diode or something.

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[-] AeonFelis@lemmy.world 28 points 1 week ago
[-] dan@upvote.au 12 points 1 week ago

That's correct.

[-] werefreeatlast@lemmy.world 4 points 1 week ago
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[-] Diplomjodler3@lemmy.world 20 points 1 week ago

I think Dave2D made a video about those. He was cautiously optimistic.

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[-] LordGimp@lemm.ee 16 points 1 week ago

Doesn't an ionic air moving system like this put out a big ass EM field?

Im a fabricator who don't fuck with the lecky, but maybe someone more educated than me can explain why this doesn't wipe your memory every time the cooling kicks on

[-] Flyingpeakock@lemm.ee 11 points 1 week ago* (last edited 1 week ago)

The "fan" sits inside a faraday cage.

[-] mightyfoolish@lemmy.world 7 points 1 week ago

I want to put one in a Valve Steamdeck.

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[-] drosophila@lemmy.blahaj.zone 5 points 1 week ago

I'm more excited about those Frore MEMS airjet chips.

That's actually in at least one consumer product right now.

[-] someguy3@lemmy.world 5 points 1 week ago

Is this the same way those bladeless Dyson fans work?

[-] dabaldeagul@feddit.nl 70 points 1 week ago

Bladeless Dyson's have the fans hidden, as far as I know. But they still have a bladed fan in there.

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[-] Bezier@suppo.fi 34 points 1 week ago

They aren't actually bladeless. The fan is just hidden in the base.

[-] MangoPenguin@lemmy.blahaj.zone 16 points 1 week ago

Those things have a fan with blades, just stuck in the base.

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[-] hamsterkill@lemmy.sdf.org 4 points 1 week ago

I see what they did there with the "ICE9" name.

If it works, it sounds like it'd be something meant for a future Steam Deck to experiment with.

[-] echodot@feddit.uk 3 points 1 week ago

So my take away from all of this is that this is a laptop that can propel itself around in space. Pretty neat.

[-] Zron@lemmy.world 2 points 1 week ago

Sadly, there would be no reaction mass.

All that would happen is the lcd panel would boil and crack, and the processor would overheat soon after because nothing is carrying away the heat.

[-] echodot@feddit.uk 4 points 1 week ago

Nah, it can use all the dust and bits of carpet fluff. It's magical stuff carpet fluff, it's always a different color to any color you actually have as a carpet.

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this post was submitted on 23 Dec 2024
333 points (97.4% liked)

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