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Physics is fun. High-frequency alternating current passing through a coil, which creates the electromagnetic field that heats the metal workpiece placed inside or near it.

1,370,345 次观看 • 1 年前 •via X (Twitter)

32 条评论

Calfskin 的头像
Calfskin1 年前

I imagine that's how they fry my brains every time I use my wireless earphones.

3DCre8r 的头像
3DCre8r1 年前

Copper has a much lower melting point than steel. How does the copper coil not melt? The coil wire is actually tubing with coolant flowing through it.

R S 的头像
R S1 年前

That reminds me of the farmer that got zapped every time he closed his metal fence. Turns out the farmer’s metal fence was near power lines creating an induced current in the corral. Closing the metal gate closed the loop.

Batuhan Yılmazarslan 的头像
Batuhan Yılmazarslan1 年前

many cool industrial applications

Metaforest 的头像
Metaforest1 年前

foundation of the induction furnace.

SMukhopadhyay 的头像
SMukhopadhyay1 年前

Its really interesting because if you put your finger in that coil you won't feel heat at all.

Alexander Malinin🐦‍⬛ 的头像
Alexander Malinin🐦‍⬛1 年前

Damn, I’m like the Dark Urge from BG3,the moment I saw this, the first thought in my head was: what if you take a person with a metal plate screwed into their bone and stick that limb into this thing? Damn, what the hell is wrong with me?!

BraddBSmith 的头像
BraddBSmith1 年前

Might have given Faraday a little credit.

███████████████████ 的头像
███████████████████1 年前

Induction heating is so cool.

bigbang 的头像
bigbang1 年前

Induction heating always feels like a cheat code in physics. No flames, no direct contact… just a magnetic field shaking the electrons in the metal until it heats itself from the inside out. It’s one of those moments where you realize how much of the modern world runs on invisible forces doing heavy work behind the scenes. The video is cool, but the principle is even cooler: energy transferred without touch, heat created without a heater, and motion delivered by nothing you can actually see.

James 的头像
James1 年前

Great for ice cream

Vladimir 的头像
Vladimir1 年前

So what happens to other objects. Lets say you want to cook a turkey.

Scotian Coast. 的头像
Scotian Coast.1 年前

The size of the hot knives I could do off that thing. 🤯

Urban Ronin 的头像
Urban Ronin1 年前

Love it 😁

Theofilos Mavrodontis 的头像
Theofilos Mavrodontis1 年前

It's not the electromagnetic field that heats the part. The field induces the Eddy current, which in turn heats the part.

ant.coles@live.co.uk 的头像

An induction furnace ?

dirtybull 的头像
dirtybull1 年前

@grok how fast will it take for my hand to spontaneously combust

c0z 的头像
c0z1 年前

Very safe, even kids enjoy this one neat trick!

Bored_Niko 的头像
Bored_Niko1 年前

how fast could i fry eggs with it? 🤣

Ricardo Xavier 的头像
Ricardo Xavier1 年前

If you want the perfect Rare Steak sealing that's it!

Jagjeet Kant / जगजीत 的头像
Jagjeet Kant / जगजीत1 年前

@grok हिंदी में विस्तार से बताएं

UtahDoodles 的头像
UtahDoodles1 年前

All ice cream shops nation wide….

Attila 的头像
Attila1 年前

Just adding--> People with cardiac pacemaker should keep distance.

Sunwolf 的头像
Sunwolf1 年前

I do believe that is known as "Induction".

ar0cket1 的头像
ar0cket11 年前

@grok is this real

Chethan Kudla 的头像
Chethan Kudla1 年前

How about power consumption? Since no contact between pan and source @grok

o Boticário da Favet 的头像
o Boticário da Favet1 年前

e se colocar a mão? hmm

VeeroTech Web Hosting 的头像
VeeroTech Web Hosting1 年前

I am wondering, what would happen if you accidentally touched the coil?

pepetrueno 的头像
pepetrueno1 年前

Inducción .

Joshua Helm 的头像
Joshua Helm1 年前

@grok

Yuliia 的头像
Yuliia1 年前

Кузнецам на заметку

TheRealMountainTiger 的头像
TheRealMountainTiger1 年前

Induction

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