#Magnet Magnetization

[mpcomagnetics]

Loss of Permanent Magnet Magnetization Due to Cold Temperatures Exposure

Loss of Permanent Magnet Magnetization Due to Cold Temperatures Exposure Loss of magnetization due to cold temperatures exposure is a phenomenon that occurs in various types of materials, particularly in magnetic materials. This phenomenon is commonly known as the “superparamagnetic effect” or “temperature-dependent magnetization.” It results from the thermal agitation of the atomic spins in the…

[nasa]

Do You Love the Color of the Sun?

Get dazzled by the true spectrum of solar beauty. From fiery reds to cool blues, explore the vibrant hues of the Sun in a mesmerizing color order. The images used to make this gradient come from our Solar Dynamics Observatory. Taken in a variety of wavelengths, they give scientists a wealth of data about the Sun. Don't miss the total solar eclipse crossing North America on April 8, 2024. (It's the last one for 20 years!) Set a reminder to watch with us.

[zkyeline]

The good health brothers

>>>

[crowkip]

yeehaw, baby!

[evilwizard]

i neeeeeed that fucking tablet

[nighthaunting]

thought too hard about MRI machines today and had this come to me in a vision

[deyageka]

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No srsly I can’t believe they’ve actually done this:

(+)

[blee-bleep]

most favorite bit of this ep is the fact that marcille is izutsumi's favorite pillow to latch on to

[it-meant-nothing]

Wanda Maximoff // Erik Lehnsherr

Your son is right there, please—

[miniiinebulaee]

[Aziraphale voice] i'm soft!

[ahyuggg]

smth possessed me 🦋

[mpcomagnetics]

Loss of Permanent Magnet Magnetization Caused by Heat Exposure

Loss of Permanent Magnet Magnetization Caused by Heat Exposure Loss of Magnetization Caused by Heat Exposure – Exposing a magnet to high temperatures can decrease its strength or permanently damage its structure. Usually this happens at very high temperatures, but for certain neodymium magnets this can happen as low as 60°C. Magnets are characterized by two temperature thresholds: the working…

[jeliwyre]

i am drawn to you like a magnet

[wire-smith-crafts]

IT SPINS! Handmade electric motor! Entirely out of wire! They said it couldn't be done, but I have proven -- it merely shouldn't be done!

Photos don't really capture how ridiculously complicated this thing was to build, so I managed to film myself assembling the components too! Very proud of that.

In total, I've been working on this project on and off for roughly two years. This motor is my third version, though I went through something like seven designs of the commutator section (not counting how many failures it took to build a working example of a given design). I'm very proud of getting this to work at all.

Some close-up photos of all the components:

Six-way commutator. As the motor spins, this delivers electricity to only the correct pair of magnets at a time, leaving the other four off.

Magnet coils. I wound these by hand from very thin insulated wire. The center is a spiral of thicker insulated wire (darker orange) that protects the thin stands from the steel core and then wraps around the outside to hold everything in place.

Spring-loaded arms. These deliver electricity from the stationary frame into the rotating axle. They also have to hinge up out of the way or else there's no room to fit the rotor in place during assembly.

All the components laid out together before assembly.

And the full motor in all its glory!

[389]

by Daniel Neville