How to make the simplest 1200W Induction Heater 12-48v DC that melts Tin| The simplest soldering pot
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- เผยแพร่เมื่อ 10 ก.พ. 2023
- How to make the simplest 1200W Induction Heater 12-48v DC that melts Tin
Hello my friend, In this week’s project we want to melt metal by the electrical principle of inductor and addy current. Are you ready for this amazing journey!!! 😊
We need to make a high-power inductor, so we make a Very Simple High Power 7000W Induction Heater 12v - 40v DC Building a Powerful Induction Heater.
The physics principle of this project is very simple and you can find the formula and detail of the inductor in the link below :
en.wikipedia.org/wiki/Inductor
Also, the detail of the eddy current can be fined here :
en.wikipedia.org/wiki/Inductor
If you are curious about the electrical principle and detail can look at this site :
theengineeringmindset.com/ind...
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Your Need :
Mosfet IRFP260N x 2
Zener Diode 1-5w/12v x 2
Diode 1N5408 x 2
Rasistor 10k x 2 & 470 Ohm/2-5 watt x 2
Capacitor .68uf/275v
DC Supply 12-40v/7-30 Ampere
Toroidal Coil x 2
Copper Wire 2-3mm
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About this project :
High current circuit
Physics law
Induction current
Eddy current
How to make Induction Heater
Amazing science project
Inductor
Inductor project
High power project
Electronic project
Electrical project
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#diy #science #electronic
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Bahut hi shaandar project hai aur aapko bahut practice hai solder krne ki aur component lagane ki bahut neat and clean work Kiya hai aapne super super hit 🎉🎉🎉🎉
Hi, i want to make this circuit an already have the tools, but i would like to see if the circuit can operate at 12V 10A aprox, also I was only able to find smaller toroidal cores, can i use them for this purpose? the ones that i got are 3.5cms
wow emezing
Thanks, very good 👌
No problem 👍
you dont need silicon paste if using silicon pad. only need silicon paste for mica insulators.
Good Job showing the voltage readings.
Thanks a lot for the tip about
silicone.
Very good👏👏
Thank you very much
Mạch nung cao tần của bạn rất hay
Nice 😊
Thanks 😊
As a newbie i would love to make one of these (overly optimistic😂).
To reduce parts from being damaged would it not be better to attach the components length ways on the heatsink?
This would place most of the parts over the heatsink.
Great lesson👍👍
Go for it!
damaged? they blow up if you look at them sideways!
and heatsinking is the least of your concerns actually.
blow up. literally. the fets explode. they dont get a chance to heat up.
of course, thats because no-one actually understands how they work, the importance of the number of turns, how to select the ideal components for a given powersupply and limit the power it can deliver... play some happy crappy music, edit it so it all looks nice and clean, and then throw ten ads on.
they arent supplying information, you arent learning. you are being used to make revenue. money. you are a product.
that being said, these circuits work fine, but they are delicate. one wrong move, and BANG. its five minutes to replace everything. you soon learn to build them as simple as possible. dont bother with PCB or perfboard! tag strip screwed to some timber is quick and easy. buy fets and diodes in bulk, 50+ at a time...
this is the information no-one provides...
the coil and workpiece forms a transformer and the workpiece is 1 turn, with its resistance being reflected into the power supply at the square of the turns ratio. changing the number of turns changes the power the supply can deliver, and also changes the frequency, which then changes the skin effect depth and the apparent resistance of the work and so the power isnt directly related to number of turns, or the power supply, but the frequency as well.
you dont really know the resistance, and the skin depth is also a bit vague. the best approach is start with 10-12 turns, with the idea that will give 100-144X the workpiece resistance, and by doing some maths, ohms law, with an ammeter/voltmeter on the supply, you can figure it out. then you know that your FETs can take so many amps and you will need so many turns to keep just within that limit, without exceeding.
the capacitors may need tweaking to bring the frequency back to where it was... 100khz is a nice figure for general duty.
when they say "1200W"... its a load of crap. not the way these are made, usually.
at best, its 2-300W at the load. putting 1.2KW into a workpiece this small brings steel to white hot and burning in a few seconds.
the circuit losses increase as frequency goes up.
the heating effect goes down as frequency reduces. or, should i say... it gets DEEPER and more penetrative... big stuff wants lower frequencies, small stuff high.
try to lay the main conductors, the leads to the coil, together. as close as possible. you want them to be as capacitive as possible until the actual coil. anywhere they are not side by side there is a magnetic field and that is a loss.
they are fun though ;)
been blowing things up for 30 years and im still a newbie!
What is the value of inductance of the toroidal inductor and the current rating?
can i use a dc power pack and use cables to the positive and negative
yes you can but the maximum current of your power bank is important please read the detail and if you want send for me to investigate it.
will it work on 12 DC battery? and how long can it work with out or brake ? thank you
it is depend on the current of your power source the DC 12 battery current is not enough.
Can I use irfp250n or not?
My passion is writing but I always like the works of electricity so you show me how to make a guitar ??!!
Super video ❤❤❤
Thank you very much!
Very good!!! I'm curious, what happens if someone puts their finger inside the copper coil? Good Job nice video!
The answer is nothing actually. Only thing that would happen would be when you touch the coil and you burn yourself because the coil gets hot under operation.
just remember to remove any rings, bracelets, etc..
It's not 1200W, because the power supply is 12V 30A and that's 360W, not 1200W.
Thanks for your comment. These transistors withstand up to 48 volts. Please multiply 48 by 30 amps, which is 1440 watts
@@InnovaDIY It still won't be able to handle this much power. Ferrite toroids aren't meant to be used as energy storage inductors. Use iron powder rings for this application. 1N5408 are too slow to be used in a high frequency circuit. You need to use UF5408 (the ultrafast version of 1N5408) or some schottky diodes. The capacitors in the tank circuit are meant for interference suppression and can't handle the current flowing through them. Use capacitors that are meant for really high current and frequency operation, like FKP capacitors. The heatsink of the transistors is a bit too small if you want to use the heater with 1440W.
The coil will also get very hot at that power and the laquer on the wire will burn off. You need a coil made of copper pipe for this power. And of course active cooling for the components.
looks like a real western cannon
do you have to have an aluminium heat sink
hello, yes heat sink is necessary, because of the speed of switching these element become hot.
Hola saludos.
Hice el circuito, pero se calientan los transistores una barbaridad sin carga, llegan a 20 AMP.
La resistencia de 470 le puse una de 560 por qué no conseguí una más cercana y el toroide tiene 80 vueltas ...
Te agradecería me orientaras .... Gracias
Thanks for your attention
😆
Hola, me interesa como hiciste el circuito, me podrias ayudar un poco con cierta informacion sobre los componentes, especeialmente los toroides?
Make a nice induction heater then proceed to knacker your cutting tools. Good idea.
Thanks for the tip!
Can I use 20A power supply?
hi, thanks for considering video ,and the voltage?
12 volts.
Perhaps someone will clarify if this is 110 VAC 60 Hz or something else?
I made it and it is worked. 💪
Thanks
Instead of irfp260n, can you put irfp450 ??
You must check the switching speed and the amp in the data sheet
I mean current
Don't! It has 10 times the internal resistance of an IRFP260, which means 10 times the power dissipation!
How much electric current consumts this tool?
It could be changed by your circuit but this circuit maximum of 30A
Hice un sistema igual pero tengo el problema que cuando le pongo la fuente de alimentacion de 12 volt me la apaga, sabran cual es el inconveniente o cual fue mi error ya que hice todo tal cual como mostraron en el videl
hola, me gustaria saber como hiciste tu proyecto siguiendo el esquema, tambien, puede que tu fuente de 12v no tenga el amperaje suficiente para trabajar con el ciccuito.
@@fcgnjhufcfc no sé si los transistores nuevos que compre estaban defectuosos porque los cambie por unos IRFZ44N y ya me funcionó muy bien, incluso me interese por este proyecto porque tenía los mismos transistores que trajo una placa ya armada que mandé a pedir, pero para mí mala suerte esa placa el primer día que la puse se quemaron los mismos transistores que montan en este proyecto
Superb bro
Thanks all
how it is 1200W?
that ferrite core doesn't look like 4cm in diameter
And ferrite toroids aren't good for this application anyway. You need iron powder toroids for this purpose.
Why are we calling enameled copper wire “acrylic”??
Very nice
Thanks
IN5822 is the real deal😁😈😈
IN5408 instead of IN5822 nice trap🥱
You're right, I don't know why he doesn't want us to make it.
That's why it was not working properly, now I found out, thanks to you.
1200 watts... no creo. La fuente y el dimensionado de los componentes no da para esa potencia. Es triste ver cómo manipulan la información.
اوكي خلي مفترض كل شيء صحيح المفروض يحترق العازل النحاسي اولان ويذوب الملف النحاسي قبل أن يسخن الحديد إلى هاذا الدرجة ويتلف ؟؟؟ طبعا تتلف الدائرة وتحترق كلها اذا وصل اللود إلى هاذا الدرجة❤
thanks
Induction heaters are useful devices when it's necessary but here there is 1200W power and it means the PS should be 1200W and in otherword 12V/100A or 48V/25A. Those devices are not cheap. Why do you design an induction heater which works by mains (220Vac or 110Vac)?
Thank you for your comment and raising a valid point. Induction heaters can indeed require substantial power, and higher power ratings often necessitate specific power supply requirements.
In our case, designing an induction heater that operates directly from mains voltage (220VAC or 110VAC) allows for simpler and more accessible implementation for a broader audience. By utilizing the existing mains power, users can avoid the need for a separate dedicated power supply with higher power ratings, which can be costly and less convenient for many individuals.
However, it's important to note that safety precautions and proper circuit design are crucial when working with mains voltage. We always encourage users to prioritize safety and consult professional advice or guidelines when attempting any high-power projects.
Thank you for your thoughtful observation, and we appreciate your engagement with our content dear friend.
эй ! кто в курсе ? как этот транзистор расшифроватать ! я тока как базу каликтор эмитар ! помню ? в их ? то ли диод или стабилитрон стаит 1 ну схему смотрел давно !
А где киловатт то?
Thanks for watching 😉😉😉
Subscribe to my channel if you like❤
We'll don sir
Bro, dont melt the solder wire like this, it's can create a very toxic lead fume and be very dangerous
Thanks for your care and attention.
Μπράβο σου η δουλειά σου είναι πολύ ωραία θα βγάλεις τρέλα λεφτά στο κανάλι γιατί το αξίζεις
Oh , Thanks. It is my pleasure that you consider my project.
Buen dia estimado, puede ser concretada directamente a una bateria de carro, 12v 75 amp???
Yes, it can, but may be the power not be enough. Because 12×75 =900w
You can test it.
@@InnovaDIY OK, thanks a lot !!!
Can this be immersed in water as heater.