DIY Induction heater module + Theory

Ғылым және технология

$2 for 5PCBs (Any solder mask colour): jlcpcb.com
This video will show you the theory but also how to make an induction heater module and heat up metals. Go step by step and see how induction works, how the oscillations are made and how the metal will get hot.
Help my projects on Patreon : / electronoobs
my Q&A page: electronoobs.com/eng_preguntas...
Facebook page: / electronoobs
Canal en Español: / electronoobs en español
-----------------LINKS-------------------
Buy 1000W induction module: rover.ebay.com/rover/1/711-53...
Buy 1000W induction module: rover.ebay.com/rover/1/711-53...
Tutorial website: www.electronoobs.com/eng_circ...
Part list: www.electronoobs.com/eng_circ...
Schematic: www.electronoobs.com/eng_circ...
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Like share and subscribe to motivate me. Thank you
#induction
#heater
#tutorial

Пікірлер: 133

  • @ELECTRONOOBS
    @ELECTRONOOBS5 жыл бұрын

    Follow me on FACEBOOK for more: facebook.com/Electronoobs help me on Patreon: www.patreon.com/ELECTRONOOBS

  • @UpcycleElectronics
    @UpcycleElectronics5 жыл бұрын

    Use this with a CNC machine. Use the induction heater to create a self sharpening cutting tool. Heat + slow cooling = annealing, (AKA softening of the steel). Heat + fast cooling = hardening. To make cutting tools, steel is first annealed. This processes makes the steel easy(-er...-ish) to cut and grind. Finally, the shaped steel is heated again, and cooled quickly with something like water or oil. This creates the hardness needed to use the shaped steel as a cutting tool. The simplest cutting tool is just a pointy thing. If a steel rod was ground with one angle to a point, and the point was offset from the center, you would have a potential milling cutter. It just wouldn't last very long with this shape. However, if you could anneal the steel, you could grind it with typical cheap abrasives. If you can harden the steel tip with a repeatable process after grinding, you can create a repeatable cutting/annealing/regrinding/hardening routine (aka the cutting time is programmed and it always keeps the tool sharp). You would still need a way to feed a long rod through the milling collet and a way to keep up with the z-axis tool depth. Why do this? By far, the most expensive part of machining is cutting tools especially in a professional shop. If you could process your own cutting tools in-situ you could machine anything cheaply. Even if you would normally need to have a special cutting tool, the wrong size/shape tool will still work most of the time. Normally you avoid doing this because of the cost:time ratio. If you change the cost factor you must re-evaluate the ratio. I'm suggesting the creation of "One Tool to Rule Them All."

  • @karantarade
    @karantarade5 жыл бұрын

    Electronoobs is one of those rare youtube creators who knows the detailed theory behind every project and could actually explain it very well. Glue Gun

  • @ELECTRONOOBS

    @ELECTRONOOBS

    5 жыл бұрын

    Thank you. I'm glad you like it

  • @chessislive2790
    @chessislive27902 жыл бұрын

    That was the single best video I could find related to this topic, consider me impressed

  • @TheAntiquatedOne624
    @TheAntiquatedOne6244 жыл бұрын

    So hard to find videos that go into the theory, subscribed!

  • @Paulilmys
    @Paulilmys Жыл бұрын

    Best explanation I've found yet. Awesome video

  • @BharatMohanty
    @BharatMohanty5 жыл бұрын

    Very well explained. Thankyou very much.

  • @BlueyMcPhluey
    @BlueyMcPhlueyАй бұрын

    First video I've seen that explains why the metal heats up, other videos just show it can be done 💯

  • @YoDay
    @YoDay5 жыл бұрын

    Your photo in the notifications list is moving, that's so cool to see !

  • @omaraissani6255
    @omaraissani62555 жыл бұрын

    So that's why we put isolators between transformer's layers, otherwise it will get hot thus more power loss That's a great video dude

  • @hasmin2252
    @hasmin22524 жыл бұрын

    You answered something no one answered, u r the best

  • @user-xm1ts5dt9v
    @user-xm1ts5dt9v3 жыл бұрын

    Thanks for such a simple and nice explanation!

  • @omsingharjit
    @omsingharjit5 жыл бұрын

    You are one of those first who explaining ZVS operation

  • @Egzoset

    @Egzoset

    4 жыл бұрын

    PouHa! Ha! Ha!

  • @Thoughtswithinformation
    @Thoughtswithinformation3 жыл бұрын

    Thank you, I am learning from you and also I am learning English and also your language is very good and clear

  • @MCsCreations
    @MCsCreations5 жыл бұрын

    Fantastic project, dude! Really nice!!! 😃

  • @frenchcreekvalley
    @frenchcreekvalley Жыл бұрын

    Good job of explaining how induction heating works.

  • @twinestarkscience2347
    @twinestarkscience2347 Жыл бұрын

    Good inventory, motivative project, using simple induction phisics.

  • @electronic7979
    @electronic79795 жыл бұрын

    Very helpful video. Thank you so much

  • @cristiandanielpopescu4793
    @cristiandanielpopescu47934 жыл бұрын

    You are a great teacher!Thanks.Best Video!

  • @barratech
    @barratech5 жыл бұрын

    Very good video as always I hope you will upload a video on howto make an incubator based on Thanks again for sharing your knowledge !

  • @RamiroBonilla05
    @RamiroBonilla055 жыл бұрын

    Excelente la explicación...saludos

  • @seckinseckin3919
    @seckinseckin3919 Жыл бұрын

    This channel explain theory behind circuits very good. Other channels just build pcb and share gerbers but without knowing how they work im not interested to their channels.. Thanx for explanation ..

  • @mancio92M
    @mancio92M5 жыл бұрын

    nice tutorial, very interesting

  • @sefalibhakat143
    @sefalibhakat1435 жыл бұрын

    great work 👏👏👏👏☺☺☺

  • @marz4834
    @marz48345 жыл бұрын

    Nice video dude

  • @walidebdelli1046
    @walidebdelli10465 жыл бұрын

    Thank you for the video :)

  • @Animinetor
    @Animinetor3 жыл бұрын

    Nice explanation

  • @silvioperalta1543
    @silvioperalta15435 жыл бұрын

    Gracias electronoobs. ¿Podrías hablar sobre la eficiencia o compararlo con cocinas a base de gas butano?

  • @mmdnaderi7183
    @mmdnaderi71835 жыл бұрын

    but before we start make sure that you ""HEAT"" subscribe button :D, Nice explanation as always

  • @pengu176
    @pengu1765 жыл бұрын

    I love watching great scott you how to mechatronics and db eorkshop

  • @MrKamal-cj2xw
    @MrKamal-cj2xw5 жыл бұрын

    Excelente sir 👌👌👌👌👌

  • @ayahsadam9817
    @ayahsadam98172 ай бұрын

    Waow nice sharing 👍

  • @Kingalvaro8
    @Kingalvaro85 жыл бұрын

    The JLC PCB Cash cupon was only availabe up to 30th May dude...... Btw nice video.

  • @kennywalterdiolola2290
    @kennywalterdiolola22905 жыл бұрын

    Nice one man... I also studied Electronics Engineering very well explained theory and easier to understand than books

  • @NiHaoMike64
    @NiHaoMike645 жыл бұрын

    A DIY induction soldering iron might be an interesting future project. Basically a Metcal for a fraction of the price. (Probably be best to use replacement tips rather than trying to adapt normal tips to induction heating.)

  • @NiHaoMike64

    @NiHaoMike64

    5 жыл бұрын

    @_____ It would be interesting to compare induction tips to integrated heater tips. Traditionally, induction had a huge advantage since the heat is generated in the tip itself. It is very well possible that integrated heater tips (like what the TS100 uses) has narrowed the gap to the point that induction no longer has that much advantage.

  • @ezion
    @ezion3 жыл бұрын

    Great video. What if you wanted to add a pot to control the current?

  • @manickn6819
    @manickn68195 жыл бұрын

    Good tutorial. I bought an induction module just like that some time ago. Never got it to work and never spent the time to experiment. Do you have any idea of the range the inductance needs to be in? Maybe that was my problem.

  • @anthonypavlak3527
    @anthonypavlak35273 жыл бұрын

    Schematic of your homemade one in the video is different than the one linked on your website. Does it make any difference?

  • @mikhailduplessis1652
    @mikhailduplessis16522 жыл бұрын

    You telling me after two years since this video is out no one noticed "no fap" when you were shaking the magnet🤣🤣

  • @peterdkay
    @peterdkay5 жыл бұрын

    Excellent video. I noticed schematic had an inductor in series with + supply but it was not in your circuit or in the eBay unit. What is the purpose of the 3rd inductor?

  • @omsingharjit
    @omsingharjit5 жыл бұрын

    Current limitations is necessary for this ZVS circuit??

  • @lebasson
    @lebasson5 жыл бұрын

    Thanks for making the video, I'm loving your series on how electronics principes work. Sometimes though, you lose me at particular steps because it assumes prior understanding of electronics. In this video it's the 'flipflop' switching between the two mosfets. I understand that switching is part of making the coils oscillate but I couldn't extract from the schematic *why* the switching happens. You're providing DC power to this circuit, no?

  • @SoSinning

    @SoSinning

    2 жыл бұрын

    look up the tanner tech video ZVS flyback driver. He does an excellent job explaining the switching effect your enquiring about.

  • @alaminabdullah7770
    @alaminabdullah77703 жыл бұрын

    niice,i bought same board on Amazon

  • @Dinco422
    @Dinco4226 күн бұрын

    Mine doesn't heat it up like that... what am I doing wrong I have the same chinese ZVS.... O_x I can drive a flyback pretty good with it but when I try with a coil for induction heating it's garbage... any idea why ? I tried many different spirals... 4... 6 ... 8 and 10.... the more spirals the less power it draws but doesn't do much...

  • @barrymayson2492
    @barrymayson24925 жыл бұрын

    The circuit diagram was difficult to see on the light green animation. Great video anyway.

  • @ELECTRONOOBS

    @ELECTRONOOBS

    5 жыл бұрын

    Thanks, I'll have that in mind for next video...

  • @homevalueglass3809
    @homevalueglass38093 жыл бұрын

    What is the voltage output on this unit? are the a&b outputs both hot or is one ground?

  • @rajeshsharma-ng3cb
    @rajeshsharma-ng3cb5 жыл бұрын

    Hey bro it is necessary to use ultra fast shottkey diode Or common rectifier diodes would work.

  • @EasyOne
    @EasyOne5 жыл бұрын

    good

  • @muhammadbinashiq1197
    @muhammadbinashiq11974 жыл бұрын

    Kindly tell me how did you calculated 50 micro Henry of induction coil?

  • @user-vo6yr8rf4c
    @user-vo6yr8rf4c Жыл бұрын

    Hi. Could you let me know What is the marking of the mosfets used in that Chinese zvs module?

  • @andreapiccini23
    @andreapiccini234 жыл бұрын

    Theoretically, it can be used as a wireless power supply if i use 2 pancake coils one for TX and another one for RX, right?

  • @Buzzhumma

    @Buzzhumma

    3 жыл бұрын

    Yes

  • @luismucciacciaro1125
    @luismucciacciaro11254 жыл бұрын

    Como se puede hacer para comprar esa plaqueta y ,si pueden enviarme en castellano el video . GrA cias MUY ATTE LUIS

  • @carmelpule6954
    @carmelpule69543 жыл бұрын

    At 1:55 he keeps saying that " there is a current induced in the inductor!" He should correct that as he has an OPEN CIRCUIT and so there could be "no continuous constant current" in the inductor, It is the voltage that can be externally measured depending on THE RATE OF CHANGE OF MAGNETIC FLUX. Also, the oscilloscope probe normally measures VOLTAGE difference and so what he is doing is changing the magnetic flux to induce" a measurable voltage" at the ends of the inductor. In this case of an open-circuited inductor, the relation is Voltage = Number Turns * Rate of change of flux. There is no external current flowing. If we want to be really accurate in what we say, what happens when a continuous rate of change is suddenly applied, then the rate of change of flux will force and move some of the equally distributed electrons already existing in the copper of the initial electrically neutral inductor to one end of the inductor, creating the electric charge at one end to form the voltage we mentioned. Note that when a sudden rate of change of magnetic flux is applied, to an open-circuited inductor, the movement of electrons is only for a short moment until the ends of the inductor charge up with a DC voltage in case of a continuous constant rate of change of flux, which cannot happen in real life and that is why we normally use AC activities in an inductor, to reach a limit and then keep reversing the action to produce a variable but a continuous rate of change going from a positive to negative passing through a zero rate of change!!!. So for a constant rate of change of magnetic flux, the output of the inductor will be DC, and then and only when the inductor is loaded there will be a continuous current in the load, but not with an open-circuited inductor............as there will only be a movement of a group of electrons till the end terminals of the inductor do charge up to the voltage produced by the action Force of the (Number of Turns) multiplied by the (Rate of Change of magnetic flux) Really we can compare the charging of a capacitor to that of charging an inductor as while the capacitor has a number of electrons being moved from one plate to another by an electric field, in an open-circuited inductor one of the ways to move electrons is by using the rate of change of magnetic field. Many statements in electrical engineering may sound simple, but they could be misleading and it is a case which can give great meaning to what Albert Einstein said,, " You can make an explanation simple, but not any simpler than that!" Also, the eddy currents in the knife, do not go "back-and-forth" as he described at 03:18 but Eddy Currents flow in LOOPS and SHORT CIRCLES, in the plane of the turns of the original inductor. It is very important to note that the actions in question ( V= N* d( Flux) dt) have VECTOR QUANTITIES with magnitude and directions and one cannot get neither the magnitude nor the direction wrong as the system will not work. One needs to look at the direction of orientation of the laminations, the orientation of the coils, so the orientation of the electric and magnetic fields, used in Transformers and Motors and generators to get an appreciation of the importance of getting the orientation of the eddy current correct, and it is not a simple statement, " They go to and fro or back and forth! "

  • @dalenassar9152
    @dalenassar91523 ай бұрын

    This type of circuit ruins breadboards...but good video!!!

  • @salar6196
    @salar6196 Жыл бұрын

    Now the zero voltage switching model works, but you don't have control over the frequency setting, which is not good

  • @jillbluerei4806
    @jillbluerei48062 жыл бұрын

    I have that same module and am using a 24vdc, 1000w, 20amp power supply. The coild is 10-guage solid copper wrapped 7 times. Set to 24vdc, I turn-on the power supply and in about 1 second, the coil gets so hot that the solder holding the terminal on the circuit board melts & the terminal falls off. Any idea of how to correct/fix this problem? Thanks!

  • @mhzxtal922
    @mhzxtal9225 жыл бұрын

    May I know, why your breadboard can withstand such high current flows? Because I remembered that if current greater than 3A maybe some chances to melt the breadboard.

  • @francisroan

    @francisroan

    5 жыл бұрын

    Was about to say this..

  • @ELECTRONOOBS

    @ELECTRONOOBS

    5 жыл бұрын

    Is an old breadboed and is made out of a different plastic ... I had no problems...

  • @mhzxtal922

    @mhzxtal922

    5 жыл бұрын

    @@ELECTRONOOBS okay interesting :) thanks for your effort always make a lot of amazing videos. I really inspire your different microntroller project especially you used the button to control the user interface and menu. I am also your patreon supporter hehe

  • @ELECTRONOOBS

    @ELECTRONOOBS

    5 жыл бұрын

    @@mhzxtal922 thank you very much for your support

  • @teejay411
    @teejay41111 ай бұрын

    Is there a way to adjust the intensity of the EMF? I think most people are essentially pulsing the input voltage. I’m hoping there is a more reliable way to adjust the strength of the field for more controlled heating.

  • @lelandclayton5462
    @lelandclayton54625 жыл бұрын

    I can see this used for a few things in m shop but I don't have any power supplies that can output that much current.

  • @peterfitzpatrick7032

    @peterfitzpatrick7032

    5 жыл бұрын

    A 12v car battery fed by a charger.. 😎👍

  • @yankozlatanov
    @yankozlatanov2 жыл бұрын

    I imagine how melted and deformed is the breadboard after 1 minute of operation. The ZVS as far i know transfer huge amounts of current between the coil and the tank capacitor, especially if you put metal for heating. The traces of the board are maybe steaming hot, and the plastic is burning.

  • @hannes8004
    @hannes80042 жыл бұрын

    Hi i habe the same zvs and connected it to a 12v car battery. But after turn on the transistors are very hot and i thinl they will be overheated. Is there to much current or the coil to thick? what can false? Please help bevor sonethibg burns out! Thx

  • @ahmadawab384
    @ahmadawab3845 жыл бұрын

    Is this a zvs induction heating or simple induction heating.

  • @Ninjamaster222333
    @Ninjamaster222333 Жыл бұрын

    can I slap in a bigger resistor if I wanted less induction power

  • @grvsays
    @grvsays5 ай бұрын

    Can one use just this module, power from a 12 volt 7 ampere hour battery and use a 2D coil for a induction cooktop ?

  • @siddharthmali5841
    @siddharthmali58415 жыл бұрын

    Good

  • @amirb715
    @amirb7155 жыл бұрын

    what was the difference between the ebay module and the one you built yourself?

  • @ELECTRONOOBS

    @ELECTRONOOBS

    5 жыл бұрын

    The eBay module had more output power...

  • @antoniopadua8699
    @antoniopadua86999 ай бұрын

    Friend, I have a circuit like yours. But when I turn on the power supply it drops from 12 volts to 5 volts and heats up the transistor on the left and doesn't heat up the stylus. What could it be?

  • @coffeecuppepsi
    @coffeecuppepsi4 жыл бұрын

    What I don't understand is why does the circuit use a parallel LC circuit, which has high impedance at the resonant frequency. Wouldn't a series LC circuit , with low impedance, allow more current to flow thru the coil? and higher current equals stronger fields

  • @timothyivan2427
    @timothyivan24273 жыл бұрын

    Why high voltage (1200V) capacitors are used , when peak voltage shown in oscilloscope was 48V?

  • @vihindujayawardena2905
    @vihindujayawardena29053 жыл бұрын

    Can anyone tell why three is a series inductor to the centre tap to the coil.

  • @ashok_ign5623
    @ashok_ign56233 жыл бұрын

    🔥🔥🔥

  • @truetech9340
    @truetech93402 жыл бұрын

    Is it possible to us that with an flat coil (Pancake Coil)?

  • @mightymagnum8811
    @mightymagnum88112 жыл бұрын

    At 5:30 your build and schematic are different.

  • @kacperbardecki3671
    @kacperbardecki3671 Жыл бұрын

    Commercial induction hobs are digitally controlled. A shame there's no open source projects for digitally controlled cookers, it would be much safer and much more useful in general. Any idea where I can find resources? As I understand it, the commercial induction hobs do a frequency sweep (no clue how that works) and adjust their oscillation frequency to match that of user's desired power output to the workpiece (also no clue how that works, some combination of transistors and chunky inductors/capacitors). Any help appreciated!

  • @rpstate9974
    @rpstate99744 жыл бұрын

    Can it heat copper?

  • @vishwajitingale7732
    @vishwajitingale77324 жыл бұрын

    Can i drive this circuit through 12 Volts 5 Amp Bike battery

  • @vissiiinoikeesti8154
    @vissiiinoikeesti8154 Жыл бұрын

    what happens if you increase the diameter of the coil

  • @johnavonvincentius1884
    @johnavonvincentius18845 жыл бұрын

    Can You Make A Project That Combine The FingerPrint Door Lock And The KeyPad Door Lock To 1 Door Lock? ,With Admin Menu Maybe??,Please.i want to make it for my house security

  • @drunkenmonkey1457

    @drunkenmonkey1457

    5 жыл бұрын

    You want to make your house less secure?

  • @bktechnologies88
    @bktechnologies88 Жыл бұрын

    What's the difference between using 2mosfet and using 4 mosfet

  • @seckinseckin3919

    @seckinseckin3919

    Жыл бұрын

    more current

  • @OfficialyMax
    @OfficialyMax2 жыл бұрын

    "It gets hot very fast, and also very hot"

  • @sargundhillon2808
    @sargundhillon28088 ай бұрын

    Where is your matching transformer?

  • @jaybags8763
    @jaybags87635 жыл бұрын

    by the way what the use of that banana ?

  • @jaybags8763

    @jaybags8763

    5 жыл бұрын

    @9v Battery wow genius

  • @ira9186
    @ira91862 жыл бұрын

    You explain electronics better than anyone else on yt.

  • @ELECTRONOOBS

    @ELECTRONOOBS

    2 жыл бұрын

    Oh, so glad you say that :))))

  • @omkarchavan1669
    @omkarchavan16695 жыл бұрын

    can i have the circuit diagram

  • @TheRainHarvester
    @TheRainHarvester5 жыл бұрын

    Man, would that heat up dental filings if it was held outside your mouth? Or keys in your pocket?! Be careful!

  • @pkart8451
    @pkart84515 жыл бұрын

    मान गए गरु Tell me Component !

  • @rafaelvolquez3488
    @rafaelvolquez34885 жыл бұрын

    En español plis

  • @jaishankarm5920
    @jaishankarm59205 жыл бұрын

    Is possible to use microcontroller to control the temperature and current of metal?

  • @forgetmeitner4576
    @forgetmeitner45763 жыл бұрын

    Great work! Does mu metals get heated faster or not at all?

  • @forgetmeitner4576

    @forgetmeitner4576

    3 жыл бұрын

    You really can't wait? Just look at min 5! Mu metals would go slower.

  • @usmanumer9871
    @usmanumer98713 жыл бұрын

    😍😍😍

  • @nyquist7975
    @nyquist79755 жыл бұрын

    no fap .. lmao. btw great video.

  • @omsingharjit
    @omsingharjit5 жыл бұрын

    I never succeed for this circuit

  • @OmeedNOuhadi
    @OmeedNOuhadi4 жыл бұрын

    Interesting. #ono

  • @Egzoset
    @Egzoset3 жыл бұрын

    Schematics originally published by Vladimiro aka Vladi Mazzilli (2014-Apr-28), slightly edited for further forum distribution by Egzoset: facebook.com/photo?fbid=10201892284336382&set=a.1979407652483 i.postimg.cc/9Q0fsf8f/About-Vladimiro-Mazzilli-vs-Royer-ZVS-Known-as-vladi-mazzilli-on-Face-Book-Graph-ed-by-Egzoset.png Please pass it around!!

  • @ALLINONE-ec9jq
    @ALLINONE-ec9jq2 жыл бұрын

    please help me buld a project

  • @carmelpule6954
    @carmelpule69543 жыл бұрын

    This person needs to be more careful as all the circuit diagrams he showed do not describe the actual circuit he built. So it follows that the explanation of how it works is not what he described. All his circuit diagrams in this video have a center tap in the tank inductor and so the coil is split in two where the center point is the positive of the power supply. The circuit he built does not have a center-tapped coil and it operates rather differently from what he said. The non-center tapped coil is not connected to the positive supply but the two other inductors are. Basically what happens is the following, when one Mosfet is on, the inductor in its drain, sink in current and starts storing magnetism, then when this MOSFET is turned off, the stored magnetic field in its drain inductance will cause the drain voltage to shoot very high, and ACTING AS A CURRENT SOURCE it feeds its energy into the parallel tank circuit which can only be activated efficiently if it fed on a current source. Meanwhile, the other Mosfet is a dead short circuit for the other end of the oscillating parallel circuit. While this is occurring the other short-circuited monster will connect the tank circuit to earth and also be charging up the second inductor to repeat the other half of the cycle. The circuit he built is a beautiful circuit as the drain of the Mosfet acts as a voltage source when on and as a current source when off! As an oscillator it is remarkable how the current source effect matches beautifully into the impedance of the parallel circuit.

  • @arpannarola7132
    @arpannarola71325 жыл бұрын

    hi brother can you make a alexa relay robot from arduino mega for more relay channel it was you will use arduino mega ....can you help me to make your big fan.

  • @harshdesai1932
    @harshdesai19325 жыл бұрын

    Why you kept saying coil instead of Inductor 😅😅 It makes me feel uncomfortable .😅😅

  • @ELECTRONOOBS

    @ELECTRONOOBS

    5 жыл бұрын

    Sorry...

  • @harshdesai1932

    @harshdesai1932

    5 жыл бұрын

    @@ELECTRONOOBS hey brother there is no need to say sorry. I was just saying that for fun. You are doing so much effort to power the world with spreading knowledge. You are doing so nice work. I really appreciate your work man. Please dont stop keep doing this.♥️

  • @ELECTRONOOBS

    @ELECTRONOOBS

    5 жыл бұрын

    @@harshdesai1932 thank you. Really means a lot to me!

  • @prasadkirkire6311
    @prasadkirkire63115 жыл бұрын

    😍😍😘😘😍😍

  • @ErCanEverything
    @ErCanEverything2 жыл бұрын

    👍👍👍🤝🤝🤝

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