How to Make Simplest Spot Welding Machine with 8 Capacitors

How to Make Simplest Spot Welding Machine with 8 Capacitors
Hello Dear friends, in this week’s project we want to use science and make a spot welding machine at home with the simplest electrical and mechanical materials. It is amazing that by the simplest physics law we can make a powerful energy that can melt iron and do welding, we just parallel 8 capacitors, and as a result, we have a capacitor with about 70000 uF capacity that discharges in a very small time so we have a huge current. If you are enthusiastic about the detail of the mathematical law for capacitors please look at the link below :
en.wikipedia.org/wiki/Capacit....
As you see the current is equal to the gradient of voltage in time so be careful the current at the time of connection of the two probes is huge and maybe a little electric shock.
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List of materials:
Capacitor 8600uf/63v x 8
Brass Pipe 6mm
Brass Wire 2mm & 1mm
Wire 3mm
DC 12-24v 20 ampere
Please attention that if your wire (when connecting capacitors together) is thin your system will not work.
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About this project :
High current system
Welding
Spot welding
Capacitor
capacitor experience
How to make an extremely large capacitor
Electric shock
Melting metals
Supercapacitor
Science project
Current law for capacitor
The amazing power of science
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Track: Good Times - Ason ID [Audio Library Release]
Music provided by Audio Library Plus
Watch: • Good Times - Ason ID |...
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#science #diy #electronic #homemade #Innovadiy #Innova #innova #pinguins #electricalengineering

[@InnovaDIY]

Thanks for watching 😉😉😉
Subscribe to my channel if you like❤

[@edifierbass7821]

yes i'll check it out to find which is cheaper and reable coz the spot welding online is really cheap its a kit 12vdc and automatic adjustable power and light weight cost $5 to $7 mosfet spot welding includes prongs & nickel plates

[@sreekumarUSA]

Thanks much.

[@carlossaulalvaradogarcia4740]

😊😊😊😊😊😊😊😊😊😊

[@dsddd424]

Помню как то у меня в руках один конденсатор размером раза в 3 меньше взорвался из-за того, что я полярность перепутал, я чуть не обделался и вся комната в бумаге была, не представляю, что будет, если этой сборке полярность перепутать, думаю там даже этот футляр может не спасти.

[@InnovaDIY]

Спасибо за внимание. Это устройство будет работать правильно, если оно построено в соответствии с видео.

[@dsddd424]

@@InnovaDIY Т.е. если ты контакты случайно при подключении к БП перепутаешь эти конденсаторы не взорвутся?

[@bozon354]

@@dsddd424 Тот, кто к красному проводу случайно подключит минус - лузер, и значит его судьба такая.

[@GeckoDIY]

High professional quality 👌

[@InnovaDIY]

Thanks

[@dumbitkiller5075]

Hello, do you think that if I take capacitors of 10000 uf and 50v it will work anyway

[@rejeanmichaud662]

Bravo et merci . Bien utile ....

[@gundogankazanc9241]

A starting level project for amateurs...Mechanical construction process is wonderful but theory section is weak because capacitors shouldn't be forced to discharge so fastly almost short circuit conditions, in such situations they go to end of their life quickly.
ideally, you must find a way to limit current for different conductor plates and add a variable timer (a few milliseconds) for welding time.
I liked handmade, good work.

[@InnovaDIY]

I really enjoyed your attention to the details of the construction of the project and I am grateful for your constructive suggestions. If it is possible and you are interested, watch my other videos and give me your scientific and artistic opinion. Thanks a lot.

[@gundogankazanc9241]

@@InnovaDIY after you ask, with pleasure for me :))

[@cemturksal2787]

Hocam güzel proje tebrik ederim. Bu setup ile 0.15 mm paslanmaz sac puntalayabilir miyim?

[@electronic7979]

Excellent 👏

[@InnovaDIY]

Thank you! Cheers!

[@user-li2wb1ht9g]

wonderful!

[@Bianchi77]

Nice info, thanks for sharing :)

[@InnovaDIY]

Thanks for your consideration.

[@user-cw5vc1je4w]

Молодчинка!!

[@InnovaDIY]

Thank you so much.

[@andreykovalevsky3672]

Мгновенный разряд убивает конденсаторы!!!

[@billsemenoff]

I dont think this would work very well for welding lipo battery tabs, but I appreciate the use of mosfet in the linear region, i almost forgot they could do that!

[@zona-de-pruebas]

Well done!

[@InnovaDIY]

Thanks for visiting

[@DrHerarius]

Как "аудио конденсатор" в машину ещё пойдёт, но не больше.

[@InnovaDIY]

😊😊😊

[@Edmorbus]

thanks for sharing

[@InnovaDIY]

Thanks for visiting

[@salarsa8314]

very nice 😲😲😲😲😲

[@user-jq7qu7fk5z]

Самая простая сварка делается из втягивающего реле скутера и одного кондера который разряжается на обмотку этого реле и кнопки на 3 контакта в одном положении кнопки кондёр заряжается в другом происходит разряд на втягивающее и это самая лучшая и простая дешёвая конструкция и рабочая сам такой пользуюсь ну ещё конечно нужен аккум

[@InnovaDIY]

Thanks for your consideration it is simple and low cast

[@TIGER_CHEN]

Very Good man👍

[@ZioBem75]

Ciao se si toccano i 2 poli ci si può far male ? Poi le volevo chiedere è possibile regolare l'uscita della corrente che emane il condensatore ? Perché ho visto che quando ferma la striscia di alluminio sulla batteria è troppo alta... Grazie

[@InnovaDIY]

yes you can control the current by the count of little capacitor

[@cemturksal2787]

Daha doğrusu, 0.15 mm paslanmaz sacı, boru üzerine dikiş şeklinde kaynatmak istiyorum. Bunun için probun birisini disk şeklinde yapıp; sacın üzerinde yürüterek dikiş kaynağı şeklinde düşündüm. Ne dersiniz sonuç alınabilir mi?

[@InnovaDIY]

could you please tell me in English I translate your text but it seems translate not work properly.

[@msnaum8624]

professional work

[@InnovaDIY]

thanks

[@tinksartcreations]

Very nice video 👍

[@InnovaDIY]

Thanks for visiting

[@cobausk]

perfeito , muito obrigado pela dica preciosa😀

[@InnovaDIY]

my pleasure.

[@JustMeBlindFreddy]

Again, as with many of these ideas I have seen on YT, great thick welding rods, but thin wire feeding them and tiny connecting terminals. Also you should leave or even provide electric insulation on all of this except at or very near solder/contact points. Less chance of wrong contact.

[@InnovaDIY]

thanks for sharing your experience.

[@angelopalumbo2556]

Scusa ma ti ho scritto e non rispondi,ti ho fatto i complimenti x il video ma x il filo di ottone da tre, due, dove va il tre e dove il due dal video si vedono uguali .Se uso il cavo elettrico e lo stesso?Per i condensatori normali scusami e una lamentela bonaria grazie.

[@InnovaDIY]

Hello, dear friend, unfortunately, I don't understand the Italian language, but using Google Translate, I found out that you had a problem connecting the brass wires, these two wires are connected to the positive and negative parts of the capacitor.

[@hamidesanaei7587]

Amazing 👏 I produce it in home fir my ordinary work. A simple spot welding is about 3000 $ which a capacitor is about 5 $.
Thanks for your amazing project.

[@InnovaDIY]

Nice work!

[@FIXDIY]

Nice idea continue dear

[@InnovaDIY]

Thanks

[@InnovaDIY]

Thanks

[@esmsilaldurafi2473]

جزاك الله كل خير اخي عمل رائع ...سوالي هو كيف احصل علي هذا المكثف المستخدم لديك هل هو موجود عندنا في اليمن وفيما يستخدم

[@InnovaDIY]

مرحبا يا صديقي العزيز لا اعرف عن السوق اليمني ولكن هناك الكثير من المكثفات الصغيرة في السوق واذا لم تستطع الحصول عليها يمكنك ارسال رسالة بالبريد الالكتروني حتى نتمكن من إيجاد طريقة لك.

[@annycell7500]

Wow, new solder, for new content

[@InnovaDIY]

Thanks

[@elnuraxmedov4688]

Daha küçük ölçekte Farad değerinde kapasitörler var hem alan tasarrufu sağlarsın hem daha verim sağlar 3-4v 7+Farad

[@InnovaDIY]

Thanks

[@angelopalumbo2556]

Bel video, ben specificato specialmente l'elenco del materiale che pochi fanno specie per noi dilettanti fai da te.Scusa l'ignoranza ma i condensatori quando li ho cercati mi scrivono equivalenti che significa , poi i figlio di ottone posso andare di rame .grazie

[@InnovaDIY]

Thanks for your consideration, I apologize for the delay in replying.

[@user-fn6pi7by4u]

Cool my friend... Cool.

[@InnovaDIY]

Thank you! Cheers!

[@Hendrikcyber]

good creative

[@InnovaDIY]

Thanks dear.

[@hamidesanaei7587]

Amazing 👏 are the real spot welding systems work by capacitor?

[@sammyjjoo]

No, Li-ion battery + electronics

[@protonx80]

i dont think this is an imaginary spot welder ... even this is real ... as long as it is able to supply a large current ... for a brief time so that the metal at the contact fuses ... it is a spot welder

[@haniyesharifdini2112]

👌🏻👌🏻👌🏻

[@omaisjovem]

E com capacitor de microondas, o vc me diz?

[@valleyfood548]

How to increase amp insted of volts tell me please with the help of capacitor how many capacitor will require.

[@Techno0070]

Very inovative👍

[@InnovaDIY]

Thanks a lot

[@MrRisovalchik]

Как регулировать силу сварки? Ведь навидео, припайке 18650, утебя прожгло пластину никелевую. Спасибо. А где можно наковьірять таких кандйораф? =)

[@InnovaDIY]

yes thanks for watching

[@jobmariano348]

Its great but Can it be adjusted, i guess its too much on batteries.

[@InnovaDIY]

Thanks, For use on battery, I think needs to series a 5 ohm resistor for control current flow.

[@protonx80]

@@InnovaDIY i think it should work without the resistor .. the faster the current discharges ... the faster the weld and faster the heat gets dissipated ... at no time the current flows thru the battery because both electrodes are at a point on the same terminal of the battery ... the only think that should effect the battery would be heat ..

[@pacodemarcos]

Salve molto bello e funzionale piacevole anche per realizzarlo. Complimenti bel lavoro veramente, ma, per reperire il materiale i costi sembrano troppo alti? O sbaglio?
Cordiali saluti

[@InnovaDIY]

Thank you, it is low cost solution.

[@gaurangsub]

I do not have a DC power supply what should I do?

[@M-Geek]

Получился прибор для проделывания дырок в металле! Сварка должна происходить, когда электроды уже прижаты.

[@InnovaDIY]

no it is work but the thickness of your metal is important

[@JPAG0806]

Nice project👍👌🙏💪
Is there any calculation why you choosed this capacitor size?

[@InnovaDIY]

Hello, thanks for your comment, I think in the below link you can find very useful information about the capacitor spot weldind calculations.
robruark.com/projects/welder/welder.html#:~:text=Spot%20welders%20are%20typically%20rated,*C*V%5E2.

[@jangondrie4338]

@@InnovaDIY Thank you

[@sammyjjoo]

Must the capacitors be all the same?

[@InnovaDIY]

Not necessarily, but in charging you should set the voltage according to the lowest voltage of capacitors.

[@sammyjjoo]

@@InnovaDIY thanks

[@protonx80]

@@InnovaDIY id suppose you'd charge to 1/2 the max voltage of the capacitor so if you are mixing 63v and 50v it is ok .. but dont use 25v caps if you are going to charge up to 30v
in terms of capacitance .. it just adds up so if you are using 4500uf instead of 6300 just multiply the quantity by 1.5 so 12 instead of 8

[@mohammadfarzankia2636]

دوست عزیز کاش ورودی و خروجی خازنها راهم توضیح میدادی

[@AliKing-Northern]

What is the value of each capacitor
Voltage and uF?

[@InnovaDIY]

Hello,
8200uf 63v

[@maurocolmenares1501]

Los felicito,para verlo,pero para armarlo?como!!!!!!!!!!

[@InnovaDIY]

thanks

[@dharmpalkashyap8852]

Fit hboss😮

[@dharmpalkashyap8852]

👍 very nice

[@InnovaDIY]

thanks

[@Ruslan6477]

продолжай!..

[@InnovaDIY]

İlginiz için teşekkür ederim, elbette. Lütfen bizi takip edin ve yorumlarınızı paylaşın.

[@AllAroundTube50]

Don't make this unless you want to blow holes in your cells! Just look at his example at 6:30 - the nickel is massive holes in it - not the way you want your battery to look once finished!

[@Luna26caput]

А не лучше ли использовать ионисторы?!😃

[@ulysses_grant]

It's a very good idea, but unfortunatelly the price of eight 8200uF 63V capacitors is higher than - or at least, almost the same of - a spot welding machine itself.

[@RowanYouTube]

I think capacitance or voltage is so high.. May thats y hole is comming on thinner plates while welding🤔🤔

[@InnovaDIY]

Thanks for your attention

[@RowanYouTube]

@@InnovaDIY instead of using 8 cap in parallel can u test make a video using 4 cap and nickel plate..

[@protonx80]

@@RowanUA-cam it should work .. but i am sure 6 will work ...although 8 looks a little more than what is required ..

[@RowanYouTube]

@@protonx80 did you tested with 6 cap?

[@protonx80]

@@RowanUA-cam no i have not ... only my gut feeling says it will work ... if you are going to build it ... try with 6 caps first ... i think 6 caps will work better

[@ramlizulhilmi7749]

I like it but if you going to make this similar project into your own for battery spot welding forget it this can cause hazard/fire as the capasitor in it will discharge at once can also cause battery voltage unstable ( go buy other spot welder if you need for battery's) on the other hand anything else besides battery this can be useful..

[@InnovaDIY]

Thanks for your attention and support

[@protonx80]

how is the discharge different in a capacitor than from a transformer
the current never goes thru the battery ... as both the electrodes are applied to the same spot
this will work as much as any other spot welder ... maybe the electrodes can be changed to some other metal as these tend to stick at the point of discharge ... other than that there is no problem ... even for using with battery

[@carlos.galhano]

How you made the letters?

[@InnovaDIY]

it is laser print on the paper

[@narenderreddy1]

Hi. Can you make one for me

[@khanjee11700]

How to again charge this capacitor? ?

[@InnovaDIY]

With power supply, I used 30V 3A

[@protonx80]

note a bench powersupply is not required .. it will work with a 24v 2a transformer or a 30v 2a transformer and a bridge rectifier

[@colinevans7134]

It would cost me more money making a spot welder from 8 compactors than it would to buy one, what did this guy do , run away

[@InnovaDIY]

I will make spot welding with one capacitor, just for you dear. But the Spot welding price is so much greater than 8 capacitors. thanks for your consideration.

[@mohammadazarbash3964]

Damet garm

[@petrok8618]

glamour toy which can't be used for practical purposes. Video is abouit "let's make something beautiful even if it's useless"...

[@InnovaDIY]

Thanks for your opinion

[@DoktorChudilo]

and besides, these electrolytic capacitors do not like short circuit

[@protonx80]

@@DoktorChudilo so other than the life of the capacitors ... what is impractical about it
also i would definitely like to know how many discharges the capacitors are good for .. i am sure it is a resonable no of spot welds

[@ronalxi1477]

💪💪😁😁

[@user-vcd9b55yh18]

это интересно, но не выгодно по цене.

[@InnovaDIY]

it is cheaper than a real machine.

[@chack1965]

Для точечной сварки не надо большое напряжение. Достаточно 2-3 вольта. Чище будкт пятно контакта.

[@tomdan7807]

65,600uf

[@InnovaDIY]

Thanks for your attention,
You'll find tolerance for capacitors anywhere between ±1% to ±20% of its advertised value.

[@ahmadfuadi8632]

too much current

[@InnovaDIY]

Thanks, yes

[@vijaykumar-fb6yp]

no too much bro its too much voltage

[@InnovaDIY]

The current is right

[@yasararif8292]

Then welds look deep and burnt

[@InnovaDIY]

no it is need the practice for doing well.

[@rafe3rassi337]

8 x 8200 uF = 65600 uF not 70000 uF 😏😏😏

[@protonx80]

10% tolerance ?? so it could be 70 ?

[@romanjustroman7445]

This doesn't look safe at all

[@InnovaDIY]

It is safe friend.

[@alexbovex741]

👎⛔⚠🏴‍☠

[@datiev]

This is very stupid idea. Becouse those condensators are expenslve. It is easier to buy ready device, the price Will be a little bit more than this

[@InnovaDIY]

Thanks for your attention.

[@protonx80]

i purchased a couple of 4500 63v (for some other purpose ) for around INR 30 here in india that would be 1/3rd of a dollar
so id get 12 for around 3$-4$ ... a 24v 2a transformer would cost approx 2$-3$ and a bridge rectifier 1$
so around 8$ ( not so stupid i think )

[@user-bs1cr2lj9e]

в конце на метале дыры))
ахаха паяльник ТВ 😂

[@InnovaDIY]

Thanks

[@user-bh5vi9tg6e]

It's too strong.

[@Klythia]

Der Funke ist nicht angebracht....

[@user-bs1cr2lj9e]

ахаха

[@InnovaDIY]

Thanks

[@ruzgar_2022]

There is no point in the 18650 battery, it burns, you wasted.