Overvolting DC-Motors. Testing your suggestions! Water, oil, gasoline, overloading & more! With RPM

Ғылым және технология

Testing your suggestions from my previous video • Overvolting DC-Motors ...
In this video I overvolt DC-motors while submerging them in deionized water, mineral oil, freeze spray, gasoline and more! Also some overloading with beautiful sparks and magic smoke. With RPM measurement.
I'm using a variac as my power source.

Пікірлер: 216

  • @Cskirt
    @Cskirt29 күн бұрын

    My plan was to use the 3.7V 80k RPM screwdriver motor from my previous video, but for some reason it quickly shorted out in both water and oil (which made my variac smoke really bad)... So I went with this 6V generic motor instead which also contained a good amount of magic smoke :) But now I have a bunch of electric screwdrivers, what should I do with them?

  • @TheOfficialDorianelevator

    @TheOfficialDorianelevator

    29 күн бұрын

    you could : either just use them for projects run them on AC and just destroy them in seconds do more experiments maybe theres more but this is what i came up with

  • @user-eh4qo

    @user-eh4qo

    28 күн бұрын

    try overloading a large 24 volt scooter motor

  • @Neuro_nActivation

    @Neuro_nActivation

    28 күн бұрын

    Can you put them in a vacuum chamber? Or a low pressure 100% nitrogen atmosphere?

  • @deltab9768

    @deltab9768

    28 күн бұрын

    @@TheOfficialDorianelevatorI put a 3V (or was it 4.5?) DC motor across 10VAC once. It didn’t even smoke it just vibrates for a second and then stopped. Either it screwed up the permanent magnet or it mechanically broke something inside the motor. It would be interesting to hit a motor with gradually increasing AC voltages in short bursts to see what breaks it without actually overheating. As far as just frying it for the sake of frying it the best thing would be a 32A (or 50A if you have one!) 240V circuit, either directly across the motor or going through a 3 or 10kVA transformer that steps it down to 120V. No gradually inching up the volts just hit it full blast and a cycle or two later all hell will break loose.

  • @TheOfficialDorianelevator

    @TheOfficialDorianelevator

    28 күн бұрын

    @@deltab9768 running a DC motor on AC causes it to try to go in one direction, but AC current flips polarity 60 times per second in the US and a part of japan and 50 times per second in the rest of the world, so because of that, the motor then tries to go in the other direction as soon as the polarity flips, so since the polarity flips so fast, it wears down the motor and it ends up dying. as for that idea of the no gradual voltage : it is clearly the fastest way to kill motors, obviously, so if he tries this, i would really like to see how fast they die LOL

  • @mysock351C
    @mysock351C28 күн бұрын

    6:45 is pretty much literally what happens when your fuel pump fails. The pump is basically an open-frame motor inside that circulates fuel through itself to stay cool. And it does make a mess out of the gasoline in the tank as it does here.

  • @LawpickingLocksmith

    @LawpickingLocksmith

    28 күн бұрын

    This is interesting as when submerged in fuel there is no fire risk. But there are circumstances where fuel pumps start fires. Fuel storage places have explosion proof pumps.

  • @Trex0Pol

    @Trex0Pol

    25 күн бұрын

    @@LawpickingLocksmith I would assume gasoline combusts only when ignited under pressure, not when exposed to fire.

  • @LawpickingLocksmith

    @LawpickingLocksmith

    25 күн бұрын

    @@Trex0Pol It needs a source of ignition such as a failing brush but also the right amount of oxygen.

  • @gamingballsgaming

    @gamingballsgaming

    23 күн бұрын

    I think it would makr more sense to use a brushless motor in thst situation

  • @pavesomsk908

    @pavesomsk908

    21 күн бұрын

    Gasoline by itself doesnt burn, vapors do, but only when they are mixed in correct proportions with oxygen

  • @E-FC3S
    @E-FC3S25 күн бұрын

    Because I think it would interest some people here to know- Almost every single automotive fuel pump is a brushed axial motor, and it is almost always submerged in the gasoline itself. If there is no oxygen, there’s no combustion. Everything needs an oxidizer. The gasoline provides great lubrication and cooling to the bearings and brushes! Cheers, this was fun to watch!

  • @towcat

    @towcat

    23 күн бұрын

    Exactly. Gasoline as a fluid doesn't burn, it's vapours are what burns and hoo boy do they burn

  • @user-tz3fd8hm4q
    @user-tz3fd8hm4q28 күн бұрын

    Nice video once again! In my opinion, the loaded motors and the one in gasoline showed the most impressive results. Thanks for your effort!

  • @BRUXXUS
    @BRUXXUS27 күн бұрын

    This was really fun! A lot of people are saying vacuum chamber, but that would be bad too... although, spectacular light show! I think under oil + vacuum might be the winner.. Oil to prevent arcs and conduct heat away, while vacuum to help keep it tightly surrounded by the oil. 🤔 I also knew I'd see a bunch of people saying liquid nitrogen. haha. I agree!

  • @habei-rn4op
    @habei-rn4op28 күн бұрын

    5:34 is my favourite I like it when the heat made the metal catch flames

  • @erzalightning2297
    @erzalightning229729 күн бұрын

    6:00 YAAAAAY mineral rain! Absolutely epic.

  • @ChewyGDRP
    @ChewyGDRP27 күн бұрын

    I race a type of car where we still use brushed motors. When servicing a motor for a race the commutator is skimmed on a lathe and new brushes are installed. The brushes are radiused to size and shaped to the commutator. To bed them in to the commutator, the motor is left to run at a low voltage. It can take a good 10 mins to bed them in. However, a very fast method is available. That method is running the motor underwater. The same bedding in time can be under a minute when done underwater. It's so fast that I don't like to bed a motor in underwater as if I get my timing, even slightly off, I can find that the brushes have almost been completely run through and have no brushes left. The tell tale sign that the brushes have been eaten through is that the water will be black.

  • @AllLoudNation365
    @AllLoudNation36528 күн бұрын

    4:54 that little flame disappearing was cool asf

  • @0904610
    @090461028 күн бұрын

    put it in LN2 and try again!!!!!!!!!!! LN2 LN2 LN2

  • @edinhofurtado2011

    @edinhofurtado2011

    6 күн бұрын

    You mean #LN4

  • @0904610

    @0904610

    6 күн бұрын

    @@edinhofurtado2011 no buddy, i mean LN2 it's Liquide Nitrogen, mate

  • @matthewscarpetti1313
    @matthewscarpetti131326 күн бұрын

    This was absolutely fascinating

  • @JonMurray
    @JonMurray26 күн бұрын

    The first mineral oil experiment is one of the coolest things I’ve ever seen. This is the best channel on KZread 🙌🏻

  • @area2204
    @area220428 күн бұрын

    Try with liquid nitrogen

  • @MuhammadArshad-xi7pz

    @MuhammadArshad-xi7pz

    13 күн бұрын

    😮

  • @mustafayaminkhan5867
    @mustafayaminkhan586726 күн бұрын

    You sir make some good content 👌. Subscribed ❤😊

  • @robertj3116
    @robertj311627 күн бұрын

    With the plastic pulleys on the end of the motor, the sound I hear remind me of the time I was passing compressed air into a gyroscope, and it exploded in my hand. Would be cool to see something heavy and balanced on the end of the motor, spinning to the point of separation.

  • @theairstig9164

    @theairstig9164

    21 күн бұрын

    Glue on a DVD

  • @vidzilla1
    @vidzilla126 күн бұрын

    Absolutely love the video with its own natural comedy, Thank you ❤

  • @specter6633
    @specter663319 күн бұрын

    my new fave channel

  • @rdaw33
    @rdaw3328 күн бұрын

    Screaming rpm, smoke, fire, nasty noises, what could be better!!!!!!

  • @Superkuh2
    @Superkuh222 күн бұрын

    Superb commitment to the bit at 6:00

  • @David-yy7lb
    @David-yy7lb27 күн бұрын

    Dude I did the exact same thing to those motors when I was a kid😂😂👍🏿👍🏿

  • @pusnirizda5481
    @pusnirizda548128 күн бұрын

    Thanks for the quality content! Try putting motor in oil in closed jar without air and access to it. I guess it should have much less bubbles in it so more heat transfer.

  • @ianhosier4042
    @ianhosier404228 күн бұрын

    You forgot to put a match to the hydrogen and oxygen mixture that was formed from electrolysis of the water, that would have been funny to see that go pop. Another idea is to put a candle nearby so the flame goes long as it burns the gases at the same time that the motors fizzes and roasts. Quite funny how the liquid was able to absorb the magic smoke from the motor. How about spraying the commutator of a motor with butane gas whilst running? The liquid should cool the commutator so you can put more volts and amps on the motor without releasing the magic smoke but there is a fair chance that the butane might catch fire and roast the motor.

  • @aunabreslingaming3279

    @aunabreslingaming3279

    26 күн бұрын

    Boom!

  • @u12uNiiGuNx
    @u12uNiiGuNx22 күн бұрын

    Me Tryna get a peaceful night sleep: The fly in my room at 3am:

  • @BebrikStore.official
    @BebrikStore.official28 күн бұрын

    Yay! We did it! Summer is here! I’m congratulating you! Also, Cskirt, when arrive Furby Connect? I can’t wait to see next episode of Overvolting toys!

  • @Cskirt

    @Cskirt

    28 күн бұрын

    It has arrived, it won't be in the next one (today), but probably in the one after

  • @NightTail307
    @NightTail30728 күн бұрын

    keep your nice work! Im giving subscribe.

  • @RetroScythe
    @RetroScythe27 күн бұрын

    If anyone is wondering why the petrol/gasoline didnt catch fire when the motor was burning up inside; Liquid petrol isn't flammable, only the vapours that emit from it are flammable.

  • @SlowSTEN

    @SlowSTEN

    22 күн бұрын

    No, Liquid Petroleum IS flammable, it just isn't stoichiometric at ALL.

  • @raviolimavioli

    @raviolimavioli

    21 күн бұрын

    Liquid petrol is flammable, it just lacks oxygen inside the motor

  • @GatorGlider
    @GatorGlider28 күн бұрын

    Time for brushless motors!

  • @santastabber
    @santastabber25 күн бұрын

    I havnt smiled this much in a while.

  • @novaldipadmadisyiffa3022
    @novaldipadmadisyiffa302229 күн бұрын

    Nice , i like it , please do more dc motor extreme test like this👍👍, i already subscribed your channel👍

  • @jacobr7693
    @jacobr769328 күн бұрын

    Really enjoyed it

  • @user-qv8ff4ue4x
    @user-qv8ff4ue4x27 күн бұрын

    Use hydrogen fluid. In fact, if you install an excellent cooling system for any engine in the world, the resistance of the wires will become zero, as in the coils of a bullet train, they cool the coils with liquid helium, whose temperature is 270 degrees Celsius, close to absolute zero. With no wire resistance, the amount of power required to rotate the motor at the same speed decreases without cooling. Motors break down due to an electrical short that occurs when the temperature of the wires that are coated with insulating enamel rises, as they can withstand a temperature of 110 degrees Celsius before melting and the wires become partially exposed. Hope you see my comment 😅

  • @doodskie999
    @doodskie99923 күн бұрын

    Try synthetic motor oil, use the thinnest viscosity, perhaps it can prolong the commutator and brush

  • @user-ce5kj5dp5u
    @user-ce5kj5dp5u8 күн бұрын

    The freeze spray boom😮😮😮😮

  • @hikolanikola8775
    @hikolanikola877527 күн бұрын

    THANKS FOR MENTION! :)

  • @hdumax7968
    @hdumax796828 күн бұрын

    Ты можешь поместить мотор в ёмкость с жидким маслом или бензином и закачать туда избыточное давление воздуха. Это будет препятствовать возникновению токопроводящей плазмы, и моторчики смогут дольше оставаться живыми.

  • @stickyfox
    @stickyfox25 күн бұрын

    There's two constants with motors. kT and kV. kT is the ratio of amps to shaft torque at a stall, and kV is the ratio of RPM to no-load torque. If you multiply them together you get a constant, because more RPMs means more windings which means less current can flow in them. Most of the big hobby RC motors we run at 7, 12, 14 or more volts were built to run on 2-3V in portable cassette players. Just for much longer. There's really no "overvoltage"... just how long the brushes last. But you always reach a point where the magnetic field in the windings can't change faster than the rotation of the shaft, and the motor gets locked into a fixed speed. Any acceleration causes torque in the reverse direction from the field current flowing thru the commutator arc. This is where brushless motors start to excel because you can change the commutation sequence to stay ahead of the shaft rotation. But then you don't get to break in your new motors in gasoline. :)

  • @ryan40101
    @ryan4010128 күн бұрын

    do you have some high rpm dc motors? i would like to see with fan blade to it and goes crazy!🤣

  • @frommarkham424
    @frommarkham42428 күн бұрын

    thank you

  • @xXvisualcortexXx
    @xXvisualcortexXx29 күн бұрын

    Wow cool❤

  • @the_black_electron
    @the_black_electron27 күн бұрын

    When my phone speaker vibrates Motor feels in my hand😂😂😅

  • @ClydeCardaña-b4c
    @ClydeCardaña-b4c9 күн бұрын

    5:55 this is my kingdom come

  • @peter360adventures9
    @peter360adventures925 күн бұрын

    Awesome

  • @aunabreslingaming3279
    @aunabreslingaming327926 күн бұрын

    Salvajor and a few pump manufacturers use sealed oil transfer water hybrid systems (motor- heatsink- hestsink-water flow plate/hopper housing)

  • @azrael7029
    @azrael702928 күн бұрын

    Random youtuber overloading motors and overspeeding them. Boys: Hell yeah😀

  • @tonyb7748
    @tonyb774827 күн бұрын

    Vacuum chamber and argon pressure vessel.

  • @dze7555
    @dze755526 күн бұрын

    make more content like this 👍🏻

  • @deltab9768
    @deltab976828 күн бұрын

    Arcing freeze spray, watch out for carbonyl fluoride, it’s very much like phosgene…

  • @yaykruser
    @yaykruser26 күн бұрын

    Liquid nitrogen or acetone dry ice bath next pls ? ❤

  • @Rmm1722
    @Rmm172222 күн бұрын

    Cool 😎

  • @XenyQ_OFF
    @XenyQ_OFF28 күн бұрын

    Nice video! Now put ice in the water.

  • @scotttod6954
    @scotttod695423 күн бұрын

    I think you should source some treadmill motors. 90-100V DC and I think with the right applied voltage it may just spin fast enough to rapidly disassemble itself. Thinking maybe like 20x12v 100ah deep cycle batteries.

  • @Mausproductions
    @Mausproductions8 күн бұрын

    2:48 dude made soap

  • @HurricaneM4
    @HurricaneM428 күн бұрын

    Next, use 3 in 1 motor lubricant

  • @StephanBuchin
    @StephanBuchin28 күн бұрын

    Oil, which I thought was a valid contender, ended up in mayonnaise and the motor failed even more catastrophically ☺

  • @trxtech3010
    @trxtech301013 күн бұрын

    haha! I seen my commment! Glad you trued it! I think what's happening is the motors just becoming a dead short at a certain voltage. Since the motor windings are a continuous winding that's theoretically a "dead short" since the motor wire windings are so small they can only handle so much voltage before it turns it's self i to a welder.

  • @deltab9768
    @deltab976828 күн бұрын

    My prediction (before watching the completion of the water cooled test) is that the permanent magnets will be de magnetized/remagnetized in the wrong places before the windings or contacts fail. The liquids will provide friction, meaning you will get to much higher current flow, heat dissipation, and supply voltage before reaching a given speed/back EMF. If this was a normal mechanical load on the driveshaft the windings would burn but because it’s also acting as a coolant the magnets will just lose their field.

  • @sicstar
    @sicstar26 күн бұрын

    How about (liquid) CO2 as coolant? Doesn't explode or burn and is really really cold. You could also cold-soak the motor beforehand.

  • @rokasbarasa1
    @rokasbarasa127 күн бұрын

    I couldnt stop laughing at the noises

  • @SemDescenciaNenhuma
    @SemDescenciaNenhuma26 күн бұрын

    Tente na proxima vez trocar o cobre da bobina, por um cobre mais expesso, teste no álcool 70. Deve dar um efeito massa 🔥

  • @vpn6958
    @vpn695828 күн бұрын

    Childhood dream satisfied in single video now I'm not gonna teardown the car and give high voltage to see what happens (my bois call me scientist 🤣)

  • @user-or4oj8bc1b
    @user-or4oj8bc1b25 күн бұрын

    Alcohol and graphite mixture would be cool to see. You got the cooling and lubrication? Unless the graphite causes a short...Just a thought!

  • @Deathdemon65
    @Deathdemon6525 күн бұрын

    Try brushless DC motors to aviod the commutator problem and use car coolant this time or chiller with chilled water

  • @WeNeedSomeMusic
    @WeNeedSomeMusic22 күн бұрын

    It makes ac frequency when it shorted

  • @tikiman48
    @tikiman4823 күн бұрын

    Would be cool to see a brushless motor

  • @quesoxd888
    @quesoxd88827 күн бұрын

    Try doing it inside a vacuum chamber

  • @xs1l3n7x
    @xs1l3n7x24 күн бұрын

    What about coolant? Im a big fan of your methods 😅

  • @TheOfficialDorianelevator
    @TheOfficialDorianelevator29 күн бұрын

    that motor used... i have the same one, but it has extreme bearing failure, so i cant really stress test it. tho, here is a suggestion : what happens if you smash the motor while its running with a hammer or something like that ? bending the housing might break the bearing and make fun effects but i dont know.

  • @deltab9768

    @deltab9768

    28 күн бұрын

    It will seize and burn up. It’s similar to what happened when he overloaded the shaft by gripping it in pliers.

  • @TheOfficialDorianelevator

    @TheOfficialDorianelevator

    28 күн бұрын

    @@deltab9768 its gonna be similar but if the housing is bent first then it may not just seize up immediatly, and it might just as well grind on the walls before eventually burning up and seizing.

  • @johnmorris3776
    @johnmorris377624 күн бұрын

    Throw an egg and you will have mayonnaise.

  • @arraslegend404
    @arraslegend40420 күн бұрын

    i think the reason theat tha arcs from overvoaltage heats up the magnets and overheating magnets looses its magentic filed. and that filed is nesscary for the motor to spin. so it just stop spinning

  • @plutoidrepublic2765
    @plutoidrepublic276512 күн бұрын

    we should do it with propeller on it

  • @DarkStarProductions524
    @DarkStarProductions52427 күн бұрын

    Shlawg was activating his final form at 1:23

  • @utkarshrana2120
    @utkarshrana212019 күн бұрын

    Use a strong brushed motor, and overload it till the coil starts burning.. I hope it may lasts longer , ha ha

  • @user-uc7sl6yy3c
    @user-uc7sl6yy3c21 күн бұрын

    Please try putting the motor in a vacuum, sulfur hexafluoride or a pile of dry ice.

  • @TURKISH_AIRWAYS
    @TURKISH_AIRWAYS27 күн бұрын

    I think you should try glycerin!👍

  • @kristjankimsto
    @kristjankimsto20 күн бұрын

    can you overvolt brushless dc motors next?

  • @jooch_exe
    @jooch_exe27 күн бұрын

    Sure they last longer, but notice how much power it needs for the same RPM. You really need a load on the motor.

  • @Tiger-bl1oo
    @Tiger-bl1oo28 күн бұрын

    I would like to see these experiments done on a brushless motor instead

  • @nelsonvillalobos474
    @nelsonvillalobos47426 күн бұрын

    6:45 LOL

  • @Lastone11
    @Lastone1123 күн бұрын

    use under liquid nitrogen or in a vacuum

  • @Koef1994
    @Koef199428 күн бұрын

    It would be better for test under load to build some sort of small dyno for consistent results and maybe even variable load setting.

  • @deltab9768

    @deltab9768

    28 күн бұрын

    That could be quite complex to set up. My guess is if the load is too high, it overheats as seen in the video. If load and current are near normal and voltage/speed are too high it runs for 10’s of minutes or even hours and then the bearings or commutators fail.

  • @weirdmeisterinc
    @weirdmeisterinc24 күн бұрын

    2:46..mayonaise

  • @sandisbergvalds2008
    @sandisbergvalds200828 күн бұрын

    I'm still waiting for you to apply High voltage to a Tomy 2004 Laa-Laa toy that has a scrolling tummy and plays music.

  • @1eightrcracing
    @1eightrcracing25 күн бұрын

    Do a brushless motor

  • @edinhofurtado2011
    @edinhofurtado20116 күн бұрын

    1:04 F1 2024 V6 Engine sound😳

  • @user-or4oj8bc1b
    @user-or4oj8bc1b25 күн бұрын

    Now THIS is youtube!

  • @Honekawasuneo646
    @Honekawasuneo64626 күн бұрын

    You can over load the 3 phase AC Motor?😊

  • @ianking2840
    @ianking28403 күн бұрын

    Dang bro what power supply are you using?

  • @user-gm8xn6tq2i
    @user-gm8xn6tq2i21 күн бұрын

    Please try with liquid nitrogen, nitrogen gas and vacuum chamber

  • @Apollo-Computers
    @Apollo-Computers26 күн бұрын

    Submerged in liquid nitrogen let it finish boiling then start it.

  • @LawpickingLocksmith
    @LawpickingLocksmith28 күн бұрын

    Diesel and avgas could be tested too.

  • @patricklaska2409
    @patricklaska240923 күн бұрын

    Try Brushless motor in alcohol

  • @kasraa4840
    @kasraa484021 күн бұрын

    06:00The motor of the cordless drill became a pump😅

  • @RahulSarker-yj5fr
    @RahulSarker-yj5fr8 күн бұрын

    Try motors in to gunpowder

  • @matyasradimersky715
    @matyasradimersky71525 күн бұрын

    @Cskirt TRY IN DESTILATE, ( BETTER IN DEIONISED ) WATER :)

  • @TheBoringReason
    @TheBoringReason26 күн бұрын

    I love how someone commmented (With load i can do twice the voltage) and with load we couldnt even get higher than 40 what Cskirt did without a load.. like damn

  • @jetpackjbd
    @jetpackjbd28 күн бұрын

    Do you have a link to where I can buy the motors you experiment on? I’ve seen similar ones on Amazon and these seem to be fairly high quality motors; I need a small but relatively powerful brushed motor for a project I’m working on

  • @Cskirt

    @Cskirt

    28 күн бұрын

    If you live in sweden/denmark/norway I can give you a direct link to these small ones. I find it hard to find smaller motors of good quality from amazon/China... If you don't mind a larger size motor, then there are cheap $10 massage guns on Temu which can handle a lot of power. This particular 6V 0.7A motor was of surprisingly good quality, but can't link it unless you live in the nordic

  • @Cskirt

    @Cskirt

    28 күн бұрын

    A good mid-size motor would be from from a 12V drill/screwdriver (generally takes a lot of current to run tho) or one of those screwdrivers that only take bits and runs from a single Li-ion or Lipo cell for a smaller less power hungry motor

  • @Radium_Edits
    @Radium_Edits13 күн бұрын

    Try with a coolant 🗿or maybe a mineral oil

  • @AmaroqStarwind
    @AmaroqStarwind23 күн бұрын

    A mix of mineral oil and gasoline, with dry ice in it, and an inert atmosphere…

  • @hiBest_Blackline
    @hiBest_Blackline28 күн бұрын

    try putting one in a vacuum chamber if possible

  • @G0RSHK0V
    @G0RSHK0V26 күн бұрын

    Now do brushless motors

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