It's so terrifying, you can wake up literally everything with that ringtone

Lmao

its art

Yello - Oh Yeah You guys are welcome

I feel like there should be an explosion at the end.

You mean angling the slots acts kind of like a low-pass filter?

But why does it reduces harmonics?

I meant how

Thought it was to reduce effect on torque of the remanant magnetic field of the rotor

@@commandroid9336 Guessing because it spreads the force over a wider area that also then overlaps with other slots

I actually jumped with shock at 11 seconds...

Ringtone is on repeat and I am vibing.

In 0:11 i laughed really hard with his scream...

do any of you remember where the ringtone is from? the first video of it

0.11 that scream XD

Well said. Just for a novice like me, I compare this to a common skew gear, where smooth transitioning of acceleration and deceleration happens (Torque readily engaged with no catchup.)

@francisco de los santos arana , esta claro que hablas español

@@badblenderanimations1449 más claro que el agua ;)

@@pkraj Does it have mustard at least? 👀😅

nope, the main purpose of skew is to avoid magnetic locking, the torque pulsations happen only during the start and does not affect the steady state running conditions, therefore skew is used to avoid magnetic locking and avoiding torque pulsations are just added bonus

Great comment, my friend! LMAO

LMAO

Thus, it would mean Thanos would be victorious.

I got you to 111 likes You are welcome

😂😂😂😂😂😂😂

5:55 is the thumb removal tutorial

Assassins wants to know your location

Yep that made me cringe. I have seen people who sliced halfway through their fingers when they were using a hacksaw incorrectly

Lol, shouted at my Laptop "Noooooooooo" jeez that made me cringe. Genius or mad man, I'm never too sure.

That freaked me out.

And shredding everybody's face

And attempts to pick that up again around 6:48 lol 🤣

Check racing drones accident for more xd. Imagine 4 of em flying at you 60+mph lol....not that i done it myself...

I didn't know there was an abbreviation for Blind [deaf and dumb] direct current motors.

4:06

If that was made into a warning label on a shirt I would buy it in a heartbeat.

Same

With him beign shocked

Except that the t-shirt would have a colon (:) instead of a comma (,).

Praise them saint of Mechanicus

The names of these geniuses are electrical physicists

so basically magnetodynamics? (aeroodynamics for the magnetic field, not for air)

@@aron9forever yes, electromagnetic factors are the major consideration for that

Well guess who is going to learn magnetodynamics eventually through internet (me)..

i got lost at "magnetic interlocking"

Yes those are meant to cogging and crawling in Induction Motors

I agree

What song is that

Kaizer Patricio Oops I also don’t know

@@GavinLiuranium Maybe its original?

gabsr Yeah could be

Detroit become human

cory complex GASP

Deviant RC helicopter motor

@cory complex lol

Detroit:Become humans

it's one of the laws of physics.

Every time I see him holding loose wires, I take off my headphones.

i jumped SO frigging hard in the beginning of the video that I literally fell out of my chair. I was wearing headphones.

I guess you could say that it didn't "shock" you (;

Crxwz because it shocked HIM lol

Ds this days dont wants to learn, they want circus show

@@lucassol7418You know. Learning while having fun is the best thing you can have. Obviously not a circus but some fun in class can really get an impulse on learning

@@Blesbok-I used to have a teacher say “I can’t do a song and dance for every lesson” but that always felt like another way of saying “I don’t have the resources or support to make learning fun. Blame capitalism.”

5:47

Yeah, i would hate to watch him chop an onion. 😰

I know right? I was waiting for him to say something about that, especially with the jigsaw 😳

Thanks , i was searching for the lyrics everywhere xD

i still get surprised every time he gets attacked by his experiments.

I respect this guy a lot He is quite entertaining and fun For me he is Pro teacher with actual practical doing in his video

How does a mosquito vaporiser works? kzfaq.info/get/bejne/a91_mbWW2Nquf3U.html

Why tho i dont want to know how a mosquito VAPORISER works

Just a video is you guys want to see just see bro. Nothing else I've just started cause you guys interested in electrical

7:31 is how the engineers reveal troubleshooting problems.

When did "finger" become a brand?

So true

@@darkestone763 i agree

Yes

I agree

"Im going to americaaaaa"

I'm curious how Tesla even invented it?

@@bunnygirl8482 Tesla invented 2-phase (polyphase) motors. Mikhail Dolivo-Dobrovsky invented true three-phase motors

😂

This is gold 😂👌

😅 😅 😅 😅

Plot twist: it was a pregnancy test

11 seconds in and you found a really good joke. Props to you my dude

hmm.. BS Physics. yummm he might, and he can.

It might be a nice project to drive vacuum tube photocell/photomultiplier, they aren't that expensive (ones coming from old movie projectors) :)

@@elephant3109 how is it BS? The photoelectric effect is what makes solar panels work.

@@Super1337357 bruh lol

mr1337357 Bachelor of Science

Correct, it is to prevent ‘cogging’ which is magnetic locking

Perfect👍 kzfaq.info/get/bejne/b9yWotl0x7WVfI0.html

Lol

Loose Wires Avoid Them

It scared the shit out of me

Gordon Freeman watches ElectroBOOM, based

ElectroBoom has his own rules: Safety is my Item Number 2, the first one is FUN *2 thumbs up* kzfaq.info/get/bejne/epumidCo2LLYc6M.html&t=178

@@BadMax02_VR So true man😂

@@BadMax02_VR What thumbs?

@@Markle2k look at the video link he puts up two thumbs after he said that sentence

@@BadMax02_VR Not relevant.

Or glue it to some heavy plank or something

No!

Yes

if you still have your fingers thats good

Hmmmm...... Did you ever think because he wanted something transparent

That way he can see the magnetic fields, right Also: TRANSPARENT PRINTS

Also time

it's because this channel has also educational purpose, it shows youngsters that you can make something, working prototype with cheap crap not "expensive 3d printer"

staweks true. But he uses a 3d printed support for the bldc motors Also there are very cheap printers in comparison to the lulzbot

I cracked up at the subtlety lmao

So much KZfaq comment awareness

8:44 I'll take a crack at this one. 1. The skew in squirrel cage was originally designed to help with starting of the induction motor when the number of rotor and stator poles was the same. 2. The skew is typically about one stator slot width angled distance from the bottom to the top (axially directed). Because the induction motor is asynchronous, it requires that the rotor magnetic field by out of synch (have a non-zero slip speed) with the stator magnetic field as it rotates around the stator. 3. This ensures that a torque is maintained between the rotor and the stator. The skewing ensures that rotor and stator poles never reach a locked or synchronous position with no torque - this condition can be one type of cogging (locking) of the rotor. 4. The rotor may slip in and out of this no torque position depending on loading characteristics as it rotates. Where the number of stator and rotor poles are not the same such starting torque isn't necessary. 5. But even in this scenario there may be cases where particular poles in the stator and rotor can align such that the fields are synchronous (i.e. no torque) the result is to produce torque ripple (i.e. variations in rotational force). 6. The torque ripple causes variations in the speed as the rotor is rotating. The rotor skewing couples (the flux from) neighbouring stator poles through the skew and ensures that the rotor continues to experience torque even if part of it is aligned synchronously (no torque) with the rotating field at one particular stator pole. 7. The ripple can also lead to injections of higher frequency harmonics as a result of the variably changing relative angle between the rotor pole and the stator pole fields. This then induces current in the stator field lines and injects it back. Potentially this can cause heating losses in the windings and increased noise of operation in the motor in addition to variations in rotor speed as it turns.

Main reason for the skewing is eliminate harmonics.

The slots are kept at an angle to prevent magnetic locking/cogging, in which the rotor's and stator's magnetic fields align each other, therby being locked!!

I was browsing comments for this

Cogging In a shaded-pole single-phase induction motor? Shirley, you jest. These things slip like crazy. Little chance of cogging.

Also to reduce torque fluctuations(?)

Do you remember record players from the 40's - 80'? Do you recall any "wow and flutter" while the record played? Yeah, neither do I. Those were driven by little shaded-pole single phase induction motors ..

It's called skewing

New to the channel?

@@Random-ne7uv noup watching since like 3 years

@@jksr127 oh

I scrolled looking for this comment. Great channel!

Lol

LMAO😂😂

You did it 3 days ago?

Sliced open my wrist

@@sujyotsharma4335 Whoaaaaaaa?

3 Days ago 🤔🤔🤔🤔

Can your power be learnt?

True

when you need to get to your victims because they didn't do their Spanish (joke on duo lingo bird icon)

@@WrathiaRavenhearst ikr BET U DIDNT EXPECT THE SPANISH INQUI no jk i mean the lesson LOLOL !?

You gay ?

@@BOT-fl3xh stfu homophobe

Lol

I asked my prof about it and he said it reduces higher frequency harmonics in the eddy current which probably leads to reduced torque ripple

What school do you go to?

It also there to avoid cogging torque.

Grow a pair

24ecko calm down buddy

@@24ecko oml lol

Correct

So the spider explodes I would be scared too

Electrocuting means to shock to death. Since he's still alive, I'm thinking he's never electrocuted himself.

I think that was one of the few times he did it by accident. I mean, listen to that scream! Lol

Loading findargument.EXE . . . . ... Error argument not found

@@evilkillerwhale7078 your joking right? HE EXPLAINED ELECTRICITY CANT KILL YOU THAT EASILY

Relatable

Damn true

Lmao, government electricians in my city leaves disconnected and broken wires(naked of course) hanging 5 feet above the ground just to give fking heart attack to the people walking in nights. Went straight into the drain with my bike when that wire hit my face.

Yeah.... I knew he was gonna do it

Is this real or just an effect? 🤔 i really can't tell, looks so real

@@oSJmee It is real. It's just he do them on purpose as he knows what will kill him and what will ALMOST kill him.

damn, 11 is my favorite number! Im proud of him.

Cursed Carter lol

This guy really did a long comment well done😮

pls no

R.i.p

I know that was a joke

​@Baba Yaga Like with the hacksaw at 5:49? Even the most intelligent idiot has accidents. Colinfurze once burnt his arm and many times got small injuries - he will once cut off his finger...

He shd be dead by now

avoid anything loose in general, girls too...

0:10 Right?

Leave Ohio alone

@@Nsodnoajdjksl fine

Ancient Aliens 😎

why u use upside down i????

@@RetroPizzaFan thats called an exclamation point. It is used to emphasize energy in a sentence.

The post apocalyptic inventor channel has a lot of different motors used and explained, I recommend watching a few.

@@Divert486 r/woooosh

@@RetroPizzaFan pretending not to understand english punctuation is a joke now... Fuck back off to reddit you lil nerd.

I saw your comment and thought that was a really nice sound too. I was bored and decided to grant your wish. I ran it through Audacity and this is the best I could do. If you don't want that noise at the end, I can remove that too. drive.google.com/file/d/1xM523p0gS6i_AO_rMBMZor7bEsjKgdNP/view?usp=sharing