正在加载视频...

视频加载失败

加载此视频时出现问题。这可能是由于临时网络问题，或视频可能不可用。

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.

Johnny

221,697 subscribers

1,369,902 次观看 • 8 个月前 •via X (Twitter)

教育健康养生科学技术

Anya Rossi• Live Now

Private livecam show

0 条评论

暂无评论

原始帖子的评论将显示在这里

相关视频

An induction heater consists of an electromagnet and an electronic oscillator that passes a high-frequency alternating current (AC) through the electromagnet. It can reach temperatures that cause the metal to melt [full video:

An induction heater consists of an electromagnet and an electronic oscillator that passes a high-frequency alternating current (AC) through the electromagnet. It can reach temperatures that cause the metal to melt [full video:

Massimo

2,208,044 次观看 • 3 年前

Ever wondered how a motor can spin without any wires actually touching the moving part?✍️ ε = -N (ΔΦ / Δt) This is a Three-Phase Induction Motor. By using alternating current, it creates a rotating magnetic field that drags the non-magnetic rotor along via electromagnetic induction. Since the aluminum only moves to oppose the changing field, you get high-efficiency, low-friction rotation used in everything from factory tech to EVs. (📽️Credit; physicsisfun_official/Yt )

Ever wondered how a motor can spin without any wires actually touching the moving part?✍️ ε = -N (ΔΦ / Δt) This is a Three-Phase Induction Motor. By using alternating current, it creates a rotating magnetic field that drags the non-magnetic rotor along via electromagnetic induction. Since the aluminum only moves to oppose the changing field, you get high-efficiency, low-friction rotation used in everything from factory tech to EVs. (📽️Credit; physicsisfun_official/Yt )

Philosophy Of Physics

43,590 次观看 • 3 个月前

You can use Blender's geometry nodes to solve physics and electromagnetic equations such as Biot-Savart law. You can calculate the magnetic field of a coil anywhere in 3D space and visualise the magnetic fields. Additionally, you can see in real-time how the magnetic field lines change as the coil gets deformed and twisted! #geometrynodes #b3d #blender3d #electronics #Engineering #Science #physics #kicad #circuits

You can use Blender's geometry nodes to solve physics and electromagnetic equations such as Biot-Savart law. You can calculate the magnetic field of a coil anywhere in 3D space and visualise the magnetic fields. Additionally, you can see in real-time how the magnetic field lines change as the coil gets deformed and twisted! #geometrynodes #b3d #blender3d #electronics #Engineering #Science #physics #kicad #circuits

Sam M

543,613 次观看 • 3 年前

A magnet is an object that creates a magnetic field, which can attract certain metals like iron, nickel, and cobalt. This force comes from the alignment of tiny magnetic fields of atoms inside the material, making it either pull objects toward it or repel other magnets

A magnet is an object that creates a magnetic field, which can attract certain metals like iron, nickel, and cobalt. This force comes from the alignment of tiny magnetic fields of atoms inside the material, making it either pull objects toward it or repel other magnets

HOW THINGS WORK

79,567 次观看 • 11 个月前

This setup demonstrates electromagnetic principles . A basic electricity demonstration can be created by wrapping copper wire around iron nails to form coils and placing them near or inside copper pipes. When the coils are moved or connected to a changing magnetic field or an external motion source, a small electrical current can be induced in the wire.

This setup demonstrates electromagnetic principles . A basic electricity demonstration can be created by wrapping copper wire around iron nails to form coils and placing them near or inside copper pipes. When the coils are moved or connected to a changing magnetic field or an external motion source, a small electrical current can be induced in the wire.

Tehxi

20,681 次观看 • 3 个月前

Yes, this is real. This guy decided to flirt with death by putting a light bulb on a fork in a microwave for our entertainment. Here is the fun part. Microwaves hit everything inside with electromagnetic waves at about 2.45 GHz. Normally they make water molecules spin like they are late for work, which heats your food. But an old incandescent bulb has a thin tungsten filament that acts like a tiny antenna. It grabs those waves, turns them into an alternating current, and the filament gets heated to thousands of degrees until it glows like it just found Jesus. The fork adds spice by concentrating the electric field at its prongs. That can create arcs, tiny lightning flashes, and even pockets of plasma inside the microwave. It looks amazing. It is also a great way to shatter glass, start a fire, or send your microwave straight to appliance heaven. So yes, it works. No, do not try this at home unless chaos is your love language.

Yes, this is real. This guy decided to flirt with death by putting a light bulb on a fork in a microwave for our entertainment. Here is the fun part. Microwaves hit everything inside with electromagnetic waves at about 2.45 GHz. Normally they make water molecules spin like they are late for work, which heats your food. But an old incandescent bulb has a thin tungsten filament that acts like a tiny antenna. It grabs those waves, turns them into an alternating current, and the filament gets heated to thousands of degrees until it glows like it just found Jesus. The fork adds spice by concentrating the electric field at its prongs. That can create arcs, tiny lightning flashes, and even pockets of plasma inside the microwave. It looks amazing. It is also a great way to shatter glass, start a fire, or send your microwave straight to appliance heaven. So yes, it works. No, do not try this at home unless chaos is your love language.

Sovey

6,561,690 次观看 • 7 个月前

This is the Meltio Engine, a 3D printer that creates metal parts with high precision. It uses laser-based technology with wire and powder together to build complex parts layer by layer. It is faster than traditional methods and can also repair or upgrade existing metal parts.

This is the Meltio Engine, a 3D printer that creates metal parts with high precision. It uses laser-based technology with wire and powder together to build complex parts layer by layer. It is faster than traditional methods and can also repair or upgrade existing metal parts.

Space and Technology

48,793 次观看 • 3 个月前

Think of it as a Tesla coil for the soul… and for your water This is living water the fourth phase of water structured and activated to supercharge the body with vitality and clarity Copper, when energized with electricity and frequency, generates a force field much like something out of a sci-fi film that emanates outward and interacts with the body. When a frequency such as 174 Hz is applied for pain and inflammation, the magnetic field emitted by the generator pulses through the body at that frequency, supporting relief from pain and inflammation, and promoting balance, rejuvenation, bone density support, and overall vitality.

Think of it as a Tesla coil for the soul… and for your water This is living water the fourth phase of water structured and activated to supercharge the body with vitality and clarity Copper, when energized with electricity and frequency, generates a force field much like something out of a sci-fi film that emanates outward and interacts with the body. When a frequency such as 174 Hz is applied for pain and inflammation, the magnetic field emitted by the generator pulses through the body at that frequency, supporting relief from pain and inflammation, and promoting balance, rejuvenation, bone density support, and overall vitality.

𝗘𝗟🐕⚒️👁️⃤

168,318 次观看 • 7 个月前

Gupta: He keeps citing this constant passing of the Montreal Cognitive Assessment test… This is not a tool that the general public should be utilizing with that level of frequency unless there’s a reason to do it—which is to assess and monitor the evolution of mild dementia or impairment.

Gupta: He keeps citing this constant passing of the Montreal Cognitive Assessment test… This is not a tool that the general public should be utilizing with that level of frequency unless there’s a reason to do it—which is to assess and monitor the evolution of mild dementia or impairment.

Acyn

68,029 次观看 • 7 个月前

Black Project Physicist Eric W. Davis says that conventional physics doesn't allow for longitudinal (scalar) electromagnetic waves. Then at the end he says, "there are very specific rare cases of plasmas, and near fields... where there can be a brief longitudinal component of the electromagnetic field." Scalar waves could also be considered gravitational ripples through the Aether. These scientists are very careful in the wording they choose to avoid scrutiny.

Black Project Physicist Eric W. Davis says that conventional physics doesn't allow for longitudinal (scalar) electromagnetic waves. Then at the end he says, "there are very specific rare cases of plasmas, and near fields... where there can be a brief longitudinal component of the electromagnetic field." Scalar waves could also be considered gravitational ripples through the Aether. These scientists are very careful in the wording they choose to avoid scrutiny.

Ashton Forbes

40,341 次观看 • 1 年前

NEW: Rep. Tim Burchett tells Tucker Carlson that a high-ranking member of the Navy told him they experienced "something" underwater the size of a football field traveling 200mph. Burchett: "Big as a football field, and that's no fish." Carlson: "So is it possible, given our current understanding of physics, for any man-made machine to go anywhere near 200 miles an hour underwater?" Burchett: "Not with our technology, no."

NEW: Rep. Tim Burchett tells Tucker Carlson that a high-ranking member of the Navy told him they experienced "something" underwater the size of a football field traveling 200mph. Burchett: "Big as a football field, and that's no fish." Carlson: "So is it possible, given our current understanding of physics, for any man-made machine to go anywhere near 200 miles an hour underwater?" Burchett: "Not with our technology, no."

Collin Rugg

2,733,380 次观看 • 10 个月前

Polarization of light: It is a property of electromagnetic waves. Electromagnetic waves are three dimensional and polarization is a measure of the spatial orientation of electric field and magnetic field vectors.

Polarization of light: It is a property of electromagnetic waves. Electromagnetic waves are three dimensional and polarization is a measure of the spatial orientation of electric field and magnetic field vectors.

Science Simplified

11,773 次观看 • 4 个月前

Your bed is a frequency. ⚡ You spend 6–9 hours every night immersed in it. The materials matter — they set the vibration of your sleep. 🌌 That’s why you should choose only high-frequency fabrics like linen, silk, or wool… and rest on wood, not plastic or metal. 🌿✨ Sleep is energy. Align it wisely.💫

Your bed is a frequency. ⚡ You spend 6–9 hours every night immersed in it. The materials matter — they set the vibration of your sleep. 🌌 That’s why you should choose only high-frequency fabrics like linen, silk, or wool… and rest on wood, not plastic or metal. 🌿✨ Sleep is energy. Align it wisely.💫

vegastar

125,345 次观看 • 10 个月前

Burning Inside?! Why THIS is a Hidden Household Killer." Swallowing a button battery is a life-threatening medical emergency. Unlike food, it doesn't just pass through. When a button battery gets stuck in the esophagus, it creates an electrical current that can burn through tissue in as little as 2 hours.

Burning Inside?! Why THIS is a Hidden Household Killer." Swallowing a button battery is a life-threatening medical emergency. Unlike food, it doesn't just pass through. When a button battery gets stuck in the esophagus, it creates an electrical current that can burn through tissue in as little as 2 hours.

Dr Honey choudhary 🩺

59,526 次观看 • 6 天前

Encased in acrylic and carefully labeled, this display collection by Tim and Cory Marriott shows five noble gasses are subjected to the high frequency electric field of a miniature Tesla coil [source, read more:

Encased in acrylic and carefully labeled, this display collection by Tim and Cory Marriott shows five noble gasses are subjected to the high frequency electric field of a miniature Tesla coil [source, read more:

Massimo

359,210 次观看 • 3 年前

🇮🇷🇮🇱🇺🇸⚡️– Israel's Channel 14, which is close to Netanyahu, makes a ridiculous claim that Iranians are using a low frequency electromagnetic weapon to influence President Trump’s decisions "They implanted these waves into his brain. There has been a noticeable change in the President’s behavior. It’s like telepathy, but electromagnetic. The Russians have it, the Chinese have it, and the Iranians have it too."

🇮🇷🇮🇱🇺🇸⚡️– Israel's Channel 14, which is close to Netanyahu, makes a ridiculous claim that Iranians are using a low frequency electromagnetic weapon to influence President Trump’s decisions "They implanted these waves into his brain. There has been a noticeable change in the President’s behavior. It’s like telepathy, but electromagnetic. The Russians have it, the Chinese have it, and the Iranians have it too."

MonitorX

138,111 次观看 • 1 个月前

Clothes are magnetic. 🧲✨ The fabrics you wear interact with your energy field. Ancient civilizations knew this, which is why they chose pure linen robes—a fabric with a high vibrational frequency that supports the body’s natural energy flow. Modern synthetic clothing? It disrupts your frequency. What else have they kept hidden? Learn more: 📕 📘

Clothes are magnetic. 🧲✨ The fabrics you wear interact with your energy field. Ancient civilizations knew this, which is why they chose pure linen robes—a fabric with a high vibrational frequency that supports the body’s natural energy flow. Modern synthetic clothing? It disrupts your frequency. What else have they kept hidden? Learn more: 📕 📘

vegastar

60,639 次观看 • 1 年前

Dr. Zach Bush reframed the soul in a way that bridges science and mystery: What if your "soul" is the electromagnetic field that reorganizes your entire body every millionth of a second? He explains: You start as one cell that divides like a tumor — until around replication #260, when cells suddenly know exactly what to become (kidney, neuron, etc.) and where to migrate in 3D space. No biological map explains this. The blueprint appears to live in the physics — in the electromagnetic field, the "space between everything." Your body is 99.999% vacuum, yet that vacuum is super-dense with electromagnetic information that keeps manifesting "you" every millionth of a second. You disappear and reappear constantly — and keep coming back as the same coherent self. So perhaps the soul is not something separate that leaves after death… but the organizing field that holds the original blueprint of who you are. Mind-bending or profound? Which part hits hardest — the science of constant re-manifestation, or the idea that "you" are held together by an invisible field?

Dr. Zach Bush reframed the soul in a way that bridges science and mystery: What if your "soul" is the electromagnetic field that reorganizes your entire body every millionth of a second? He explains: You start as one cell that divides like a tumor — until around replication #260, when cells suddenly know exactly what to become (kidney, neuron, etc.) and where to migrate in 3D space. No biological map explains this. The blueprint appears to live in the physics — in the electromagnetic field, the "space between everything." Your body is 99.999% vacuum, yet that vacuum is super-dense with electromagnetic information that keeps manifesting "you" every millionth of a second. You disappear and reappear constantly — and keep coming back as the same coherent self. So perhaps the soul is not something separate that leaves after death… but the organizing field that holds the original blueprint of who you are. Mind-bending or profound? Which part hits hardest — the science of constant re-manifestation, or the idea that "you" are held together by an invisible field?

Camus

42,958 次观看 • 5 个月前

The Israeli claim that Iran is using a low-frequency electromagnetic weapon to influence President Trump’s decisions is next-level hasbara propaganda.

The Israeli claim that Iran is using a low-frequency electromagnetic weapon to influence President Trump’s decisions is next-level hasbara propaganda.

Stew Peters

28,301 次观看 • 1 个月前