Permanent Magnet Switch | Magnetic Games
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- Опубликовано: 4 янв 2017
- With this magnetic experiment I want to show how to create a switch for permanent magnets.
Obviously you can not turn off the magnetic field of a permanent magnet, but by playing with more than one magnet and creating interaction with their fields you can get interesting results.
What you need for this experiment are 3 equal magnets and iron bars to cut the required size, add the pieces as you see in the video and you will have built a permanent magnet with ON / OFF switch
I used to build this switch:
3 neodymium magnets 12x12x12 mm sumag.net/w-12-n-x01
2 iron bars 12x12x70 mm
2 pieces of iron 15x4x26 mm
1 piece of iron 15x4x20 mm
1 of suitably cut plastic cap to build a ring nut and rotate the top portion of the switch
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All ways to have fun with magnets.
The magnetism has always intrigued me. The strength of the magnets is scientifically explainable but there's something "magical" about its interaction with the world. My Channel offers you curious experiments and fun games to do with magnets.
Permanent Magnet Switch | Magnetic Games
• Permanent Magnet Switc...
Magnetic Games
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So simple, yet thinking of the idea and making it a working idea; now that's something else. Fantastic. Cheers.
Thanks, someone has created and marketed similar products, much more efficient. When the switch is off the attraction is nothing, not even the iron filings are attracted, incredible
Magnetic Games
Good luck to them. Shame it was not you :) Cheers.
I have seen this type of thing marketed on a website, but I never thought someone could just make on by themselves! great video!
Thanks, someone has created and marketed similar products, much more efficient. When the switch is off the attraction is nothing, not even the iron filings are attracted, incredible
That seems to be what could be the basic principal of a tractor beam like in Star Wars or Star Trek. Very Cool!
I'm going to the Fibonacci convention this year...
It promises to be as big as the last two put together!
So technically, I theoretically have a switch for the rail gun now 😂
So that's how these things work, I've been trying to find a video explaining this for a long time so thank you.
thank you for watching :)
That is incredible. Well done. Thanks for putting in the images showing the fields.
thank you for watching :)
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3fixidosod900f9z9s😿👹
Putin is a killer! And fucking crazy pidor!
Great video. I learned some new things today.
nice job, this one switch control we can operate lifting stuff up without electromagnetic.. I call it magnet lifter could use in construction job
Can you find/calculate div for force needed for switching and general magnet force ?
Wow, this is the simplest, best switchable magnet I've seen. What patent is this idea from?
Fantastico lavoro, complimenti. Ottimo per molti utilizzi
0:12 R.I.P. Headphone Users
sorry :-/
No Problem. Just scared me :D Great video
Wearing headphones... guess us trump supporters can handle it.
well, Trump supporters are deaf, dumb and blind. so it is not a surprise.
Armin Arlert really?
Very cool - was this your own invention?
Thank you Pasi, I took some inspiration from already existing products and various videos on youtube
Cool work nevertheless. It's an interesting concept -thanks for sharing this piece of magnetic knowledge.
energy field was going up - no attraction....switch over..energy flows down and out ..becomes a horseshoe....very good :)
Very well explained 👏🏻👏🏻👏🏻
1 word. A M A Z I N G
Try to attract a rotating iron core. The moment before the core is locked, you switch over.
this is an experiment that had me passionate, I will probably make a new bigger version :)
Good Luck. :)
Also you can add handle and level. And give mind mal force for switching.
do a video of you solving a rubiks cube that is made entirely of neodymium magnets
it would be easy to rotate on two axes, while the axis of the magnetic field is not simple, it's very strong
Do you know if it's possible and if yes how to switch between push and pull force on a magnet without turning or moving the magnet?
This project is very good!
Definitely going to try this... I just wonder if the length could be shortened. Seems rather bulky.
I think you can do smaller
Will this magswitch in off condition attract another permanent magnet
that's pretty smart and can be very useful
Thank you , Someone has already marketed similar ideas
Guess that's how DTI bases work.
SOOO SATISFYING
What is the weight of the Bench Vice? The magnets have strength of 6.3 kg, so total lift of 18.9kg. Looking at specs for similar Bench Vice, the weight seem to range around 31-40kg. The text on the FEA sim states "almost twice the power of a single magnet".
Although the switch is very cool, I"m more interested in increasing magnet performance when trying to minimize the overall weight of the system. And I"m curious as to how this arrangement increases the overall lifting performance of the three magnets.
Is it simply that the iron diverts/deflects/focuses/channels the magnetic field to the target area?
great video! This is a great demo
Many thanks :)
Don't u think that using a brighter more powerful color like GREEN would be worth giving it a try to see if u get a better magnetic response? Jathot
Great video my friend 🤩👍
I think this would be great in a robotic arm that grabs things.
PhoenixNoor or just an electro magnet
0:19 you are so hardworking
Would it matter if you had two magnets on the bottom and only one on the "switch?"
we should try ... but I think it would not work
Great video 😀😀
thank you 🙂
Magnetic Games I love this experiments with magnets
Wait a second. Isn't the real genius of this seemingly magical trick the special 180° pivoting collar? Where does one purchase this? Or did you make this somehow in your shop?
Fixed or permanemt magnet always shows which direction??
1.north-north,south-south Or
2.north-south,south-north
magnetic switch will be very interressing :D
There is any calculation to know the best metal lenght? or any size will do?
no sorry ... it worked well on the first try. the only important dimensioning is that on the switch there must be 2 magnets and in the center only one magnet ... all the magnets of the same dimension
Ok thank you, i also use same magnet size but i cant get it to work :( No attraction at all
it's strange ... watching the video you understand the polarity of the magnets? is very important
Which software did you use for visualizing the magnetic field? Thank you.
What marker did you use too write on the magnets? Is it permanent?
Good vid, thanks for the share!
thank you for watching :)
Cool!
Great project. Some uber-smart people will figure out how to create programmable, magnetic memory chips from this idea.
+epSos.de thank you :).
I built this exact thing and mapped out the poles to get the exact same alignment and it didn't work. Any tips?
I have the exact same issue, and seeing that your message has not been replied to in 3 years is rough.
Nice build! Turn down the grinder volume next time.
+Tiberiu Nicolae thanks ... And sorry :)
Great video! Is it possible to pick up & drop a magnet of similar strength instead of metal? Also, can this switch mechanism be reversed to repel another magnet instead of attract? Thanks!
thanks :). Yes, the device can repel a magnet but if a magnet sticks to the device you have to detach it manually. It can only be turned on and off, polarity cannot be inverted
amazing!
I needed it
hey ,that very imp info who has work on megnetic invensions,,,
this channel deserve more subs
thanks, I think so too :-P
Magnetic Games I love magnets. keep doing this video . freakin love it
This is very nice method
how to rotate smoothly ?
Does the magnet loose its power over time, how long will it last if it is switched on for long time
can this be done with a circular magnet?
with 3 cilinders ...yes , you can do it
Excelente Bro.!!! 😱
thank you :)
Would be great for a hidden door.
was a software used to calculate and make the field visualization or it was drawed by hand?
you can use QuickField or FEMM. there is a limited free version of those software
cool! thank you.
Hello sir, can you tell me which iron's bar(12×12×70) you used?
that looks genius
Thank you :)
Cool vid, one question does a magnet attracts another magnet when its off?
a magnet would still stick
Ye Good asmr man
is it easy to rotate the upper 2 magnets? or it takes some force to do so?
It's not difficult but you have to do a little bit of force. By engineering a better way the rotation mechanism would be very easy
is it necessary to use seperate 2 metal rods for the north and south pole? or can you use a whole metal pipe?
holy shit that power tool was loud af
Immaginiamo le applicazioni di tali magie!!!! COme cazzo e possibile che ancora andiamo con auto a benzina????? Se un geniale ragazzo crea tali cose a casa figuriamoci avesse un laboratorio attrezzato. Tesla Maestro mio guidaci da lassu!
:-)
Добрый день, по вопросу авторских прав, хотел бы ваше видео со ссылкой на вас повесить на своем сайте. Это возможно?
I am wondering, would this set up be able to repel another magnet?
the iron bars are magnetized by the nearest and stronger magnet, at a certain distance there would be repulsion but if contacted it would be attracted
useful video.
wow its that work its strong
I rly like this video.
very good
21 thumbs down, must be afraid of magnets. How do they work, yo?
Thanks
Awesome!
thanks :-)
When are you going to build A ZPEF gun like in HL2 :) ??
bien vue ! vous avez du voir ma vidéo ! bravo belle reproduction
I've been following your channel for a long time, thanks for the inspiration :)
Where did you get those magnet cubes from? They're a good size. Thanks
+Bonneville63 the link is in description
It's fantastic
thank you :)
awesome ...subscribing
thank you :)
これ使えば永久機関作れるじゃん？
amazing video bro
thank you
GREAT!!!
thanks :)
There is no video of iron nitride magnet supposedly more powerful than neodymium magnets and dosn't use any rare earth.
what material are you cutting in the beginning ?
those were iron bars
Nice
where can i buy some of those little magneth blocks
GopooSuperSandwich EBAY
GopooSuperSandwich
Look in the description, there's a link
Très ingénieux !
Merci :)
This is the 4th language i am seeing you understand.. How?
Great video, but if you added another magnet on the bottom would it be stronger or just not work?
in my project the forces are well balanced, if I added another magnet the attraction would be more powerful and would not be canceled in the OFF position
Magnetic Games Thank you, this is really cool
thank you :)
Did some one see the cut on his hand
What is net weight of your magswitch
I'm not sure you should be cutting metal indoors
а лучше всего, просто сделать видео с прямой ссылкой на ваш канал, так будет лучше, как вы думаете?
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Very Nice
hey
nice video i m using this for a project . but can anyone help me out with this , :
how do i calculate the force this magnet can bear ,
i mean when its on ; how many kilos can it hold ,
hoping for an answer
thanks
It depends on which magswitch you took like magswitch jig 60 or magswitch jig 90. It can hold more than 70 kg if you choose a best one.
What kind of plastic cap is that????
Now try it with three death magnets!
+Jstricks87 no one could turn the switch, too powerfull
nice
What Happens If Try to Bring this closer to other Magnets
This swith behaves like a magnet when it is turned on and like a piece of iron when it is turned off. so you can not have a neutral behavior by approaching it to a magnet
Fantastico
grazie :)
The amount of logic is too much.. even i cant think as logical as that