12v 2000 Watts Powerful Electromagnet using Microwave Transformer - 12v to 220v DC
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- Опубліковано 4 лют 2025
- In this video i will be using a 220v microwave transformer to make a very powerful 12v 2000 watt electromagnet.
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#12v #watts #electromagnet #microwavetransformer #transformer
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Can I just say, thank you for leaving in your mistakes and then working it out... its genuinely nice to see a fully honest video that shows its all... and I've seen a few of these posts and builds and this is by far the best 1 to watch and gain information from with a basic shown example of how to build this and make it work...
Great job sir... 👏 👍 👌
I agree, very clear and concise.
Interesting part is the information about a closed and open path for the magnetic field. I had not realized that a closed path renders the magnet ineffective and that an open path seeks a way to close it. Thank You.
Actually it's because the magnetic fields are weakening one another they all have to be south up or north up.
@@wallyworld817 open path that wants to be closed is still a better explanation
@@Maxim.Teleguz not for me being that magnets when "attracting" or "repelling" they're really just trying to get to counter space the null the center of the toroid.
Awesome explanation on how this actually works..thank you so much for that
Thanks for using English. Very educational video.. You have a subscriber here
I went through and clicked like on all your videos👍🏻
Good job and very interesting. I just sold 2 microwave transformers because I didn't know what to do with them
Дружище, ты там аккуратнее с такими весами, береги спину! Здоровье не купишь!
Nice work. I hope you put your Electronic Engineering knowledge to good use in the future! Hopefully you have a job in the field and design something exceptional!
Brilliant.Will surely myself one use on my table saw
20kg is not a lot of weight. Would this work with a 120 volt microwave transformer?
very good very good you're a good electrician
Hello. I used 12 volts and 12.5 currents. It got too hot after 20 minutes of operation. If I lower the current value, would I use it longer? Will I experience a decrease in my usage power? How much current should I use at most?
thanks man. now i understand what is magnatic field.
🆎🕉️🕉️GOOD TEACHING FOR YOUR CHANNEL🚦THANK YOU SO MUCH VERY VERY GOOD 👌👌👌👌👍👍👍👍💃💃💃💃
Hi electron could the magnet be used in water with dc battery would it need insulated from water
The 12 V cable is very thin fom the the dimmer cable in comparison to the trafo sheet. And the dimmer is not destroyed ? Emma crazy !
Mr Electron ......i would love to save and use a Hand Power Sander for sentimental reasons ! But it is 220v AC and we use 120volts in my region !
Is it possible to open the Sander take the small Transformer out and rewire it
to work with only 120volts !!
Can you explain if I also have to cut out the two 110 volts primaries assuming
since it is 220volts !!
What tyoe of guage cable should i use and how many turns will it have as the end result !!
I believe this can be achieved easily by you !!!
Thank You in advanced !
Best Knowledge video for Electrical Engineering students
Indeed, but the difference is that it's good for stupidity ...
Should you back up your power supply's flywheel diode? That's a rather large inductance.
This is what kids should be seeing in science class in school. , FOR REAL! to experience to pull
of the magnet. it will not mean much to see a movie of it. nothing personal against this nice guy
for showing us, what he did as I did too, I love this effing thing! any young kid in school science
class that sees this will probably really get into science. It will open up their mind to how motors
and generators work, by seeing how much magnetic force is needed to do a job and how that
force is made.
Well done. Great explanations. What is the benefit of just cutting slots in the top instead of just chopping the whole thing in half horizontally?
does it have to be DC for magnet to work or it can also be AC
This is great 👍 how much weight can it pick up?
@12v around 40 kgs but @48v more than 150 kgs
@@MrElectron your gaps are not nearly wide enough, you need to make those gaps a lot wider, your magnet will become at least twice as strong
Do you think cutting it gown to primary would make it stronger? Or do you think its better with large surface area? Just wondering if there's more power if slots cut or chopping down to the copper level.
Excellent idea
Cutting slots. ? Would that give more strength than cutting down to primary coil?
Any answers would be helpful.
Cutting the slots would it make stronger if chopped down like on other clips or is this way better strength?
(Google Translate) Beautiful work. I have some questions. 1) If I use two transformers to make a magnetic table, will it be more powerful than if I use only one?
2) If I use two, should I connect them in series or in parallel?
Thank you very much and my congratulations.
You should connect then in parallel
Can ALTERNATING CURRENT BE USED TO?
Excellent. You have earned my subscription. 🇬🇧👍
when i was removing mot secondary winding i damaged the primary winding of mot could you tell me how many turns and layers required in mot primary winding plz reply there is no answer of my question on internet.
Nice video, I have to make me generator free electric is GOOD 👍 thank you for sharing your knowledge
Brilliant, well explained. Thanks.
Can you connect 5 power supplies in parallel to get 5 times stronger magnet with higher voltage
If chopped down to top of primary would the magnetic field be stronger? Or surface area better? School teachers anyone? Saw one go 500kg and hold with full mot but only top missing not cut out. 500 kg was max the scale went to.
Cut down to primary or use the surface area slots cut?
Cool video, very easy to understand. Thank you bro
Very excellent video. You are a pro
How do you make that not overheat?
Saw it pull 300 kiss and was max scale went to so wonder best way? Chop down? Cut slots. Or what would be best way. Idea of having larger surface area seems good but the shaved down one pulled 300 plus as never pinged off
You would have had a much easier time cutting just the shallow welds on the side and peeling the top/bottom off (depending on which side they were on).
Only 12 volt, but with high current right?
أخينا الكبير عمر شهاب (شهيب)…
شكرا كثير 👍👌🤝
You saved my life, I was using a jankey ac power(home) and my coil was heating a lot
fantastic, fantastic I learned a lot going forward
Will a regular 12v dc car battery work as a power supply? The battery has 60 cranking amps, I believe.
can this be used as a magnetic door latch? and does it draw energy on the meter while its holding the magnetic attraction?
Great question I look forward to someone much smarter then me to explain...
Thankd dear for make spot welding transformer out put whst need 12v by 2000w or amp whst need ?
What is a safe power supply for one transformer?
Will u please make video how I convert this to 12 v DC power output
I'm fascinated with electricity and magnetism. Still don't understand it. Don't worry still not playing with it until i have a full grasp. Just trying to find a cheap and easy way to get nails out of burn pit lol
Primary some wire accidentally cut Can you use the transformer ?
Qual é a bitola do fio dessa bobina?
Do you need to connect it to DC voltage? Or can you connect it directly to AC voltage?
ac only
Not only does DC power it just fine but DC works much better AC should not be used for electromagnets in my opinion because it switches the poles continually and is therefore much less powerful at least from what I understand and certainly from what I've seen. Not to mention that DC give me warm fuzzies and AC makes me distrustful of any exposed wires, which describes the secondary winding to a t. and then it's a magnet so it's going to attach to other big pieces of metal which sounds to me like a hell of a way to get a shock. Plus you get that annoying buzzing sound with AC
@@jamescampbell7823 thank you
@@fuorman4872 thank you.
@@jamescampbell7823 what the hell u talking about??!
transformer works on the principle of mutual induction, for which current in one coil must change uniformly. If dc supply is given, the current will not change due to constant supply and the transformer will not work.
Since the winding is designed to run under 240V AC, why not connect it to 240V AC directly? Would it burn up while the magnetic circuit is incomplete?
You must use DC current. Plugging into AC wall socket will not work.
how did you get 220 vdc?
You intend make complicate?? Many peple thinked you making welding matchine.
Welding machines aren’t complicated. They’re very simple.
So how much more weight can it hold
24 volt 150 kg.
I'm interested in taking this electromagnet and building a levitation device. Should I just use another magnetic plate with it being + /+ for push?
nice video I tried to follow along with it and bought a used MOT, the seller connected ac voltage to the primary winding (thin wire side). And it created humming sound. At home I removed that side and when I connected ac to the secondary side it created smoke and smell and became very hot to touch. Seems like the Secondary was already short? What you say?
Also Now can i rewind it using suitable size enameled wire? Will winding it with slightly thinner wire be ok for spot welding? Current winding is using 0.9mm enameled copper wire and the length and breadth of cross sectional area is 15 by 17 mm..
SMART KID .......EXCELLENT VIDEO.........THANK YOU.
Bhai tera Tallent sahi he..tere liye bhai ek kam he..mere liye aisa electro magnet bana sakta he jo clay(mitti) mese iron removal kar sake..for my industry ..I can pay for it
The effect causing the spark is called "back emf."
It is a big deal in industrial motors as it can destroy control and power gear if not properly handled.
Also used in some fluorescent light starters.
Back emf is what laymen and ignorant chodes call it. The properly learned know it is called inductive reactance.
Wouldn't it make more sense to use the secondary windings?
Yes it woul but the thing is that i had already cut off the secondry in one of my past projects so i thought about trying with the primary
@@MrElectron will it be more efficient using the secondary winding?
@@stavrosps1238 yes because it has more turns of wire and thus higher resistance. It will be much more efficient
@@kamisama9715 Thanks.
I think that it's not a good idea.
The strenght of the magnetic field depends on the amperes you send on the coils and the number of coils;
with a smaller wire you can make a lot more coils but you can't have the same current for 2 reasons:
1) smaller diameter -> way bigger resistence (resistance depends both on diameter and on lenght, and you are making it way longer with smaller diameter)
2) even if you bump up the voltage a lot to have a good amount of current in that wire remember that the total current a wire can sustain depends on it's diameter, and since you are making it smaller it will overheat and break very fast.
For this reasons you usually want the wire as thick as possible.
Well done
Mr Electron, could you help me on a quick few questions I had on a matter of making a generator an DC motor?
Hi, does polarity matters in 12v power supply
no
This is a cleare idea's video... Thank u
Hi, i come from your nidec brushles motor video. Do hoy know hoe much current deaw that motor?
Full load amps 30A , SC Amps : 40A
how much long time can be use continue 3 to 4 hour without heating or any problem?
nice work
can you also do a permanent latched magnet similar to Ed Ledskalnin magnet using a 9 volt battery ????
can you make an electromagnet that can repel or levitate the same weight?
very good expiryment and explaination about megnitic wave
It is a cool project though, I just did it too :) (waiting for more powerful power supply)
I'm running 24v 8a and it keeps shutting off when the magnet is connected any idea why?
شكرا
Is it stronger to fill the spaces with steel and pushing primary up with slots more surface area if cut outs also flat surface but other clips the cut them to coil? Anybody know best way to get full effect. To slot or cut down to the coil? If wanting a table clamp for milling whats best way to do it? Chop off to coil or push up coil and cut slots keeping larger area and then would fitting steel underneath to fill the airbag? Any physic teachers who can say chop down or push up coil and do what with space below?
Where is the 166 amp power supply?
अरे इंजिनियर सहाब वीडियो को हिन्दी में बनाया करो
फिर चमत्कार होगा कुछ ही दिन में
।।श्री राधे।।
Детский сад вспомнил, что, давно в магнитики не играл? В детсве этим не занимался? Ей богу, как в детстве!!!
Бля, а я и не знал как электромагнит собирать 😂
2000 w? Cuantos Amperios?
Instead of dc can it handle 230v ac
can plug the 120v transformer into 220 or 240?
Make, Model # and name with place to buy and Price of the ANGLE GRINDER please????????????????????????
Bro can you tell me the no of wining gage of and battery voltage...
Great details.
Thank you
Buenos días sería maravilloso si fuera en español gracias soi de Venezuela
which rectifier are you using ?
Mr Positron Is Ur Rival May Be!!!???
Sorry I forgot the 'C' in Electron. Going to cut out Hi-voltage winding 2morrow and get a disc grinder to make the two cuts. I am so looking forward to having a 'mutha of an electro-magnet !
so you have to power it with voltage then disconnect the power for the magnet to become effective? i wasnt clear on this part
great video by the way. i watched people make magnetic platform for a drill or something they didnt explain the science they just made it. your video shows it can be simple and not need mains voltage supply only low voltage high amp.
tell me what is the ideal volts and amps to power this?
Thanks
can I power my whole house using this with two 3.7V batteries?
Yes and with the right adapter you charge a car and drive to the moon with it, then try to recharge it to get back.
@@Mentorcase why back... why not next mars and keep travling to the next...
Nice 👍🏻👍🏻 🇮🇳 26|03|2022
It is 200 watt not 2000 (17Amps*12Volts=204Watts)
Iron sharpens Iron. Just use it to do good
Good expirements
6 th member to give like to your video
Good idea
hy sir
i have make it
and watt is not high
its have effect that my power just 1300 VA ( in our country )
Wystarczy tylko przebicie ⚡⚡⚡z uzwojenia do korpusu TR i będzie po chłopie