The video on making a simple and powerful spot welder is truly impressive。Clear step-by-step instructions，and the use of accessible materials and tools make it a great DIY project for anyone interested in welding。The unique design of the high-power spot welding machine shows creativity and practicality
I built something similar. Copper doesnt work for the electrodes. They just get welded to the nickel. I used tungsten from a tig welder and found success.
Are there other choices for the resistor besides .22 ohms? Can you suggest other values please to substitute? Thank you in advance for your response . Great video, nice close-ups, etc.
_Most_ things in electronics and even electrical circuits have a plus or minus tolerance of around 10% or even 15% on some components and the circuit will still work just fine.😉🙃
Why do you have those three li-ion batteries (12V) separately for the relay's drive coils when you could use the same big 12V battery as for everything else? They are just an unnecessary expense.
If you look at the circuit you will see you're actually shorting out the 12v lead acid battery when welding. This could drop the voltage and the relay would then let go. Then the voltage would ride again and the relay connect and so on.... You'd have made a buzzer!
Hi friend. I just want to tell you that I like your projects and I get inspired by them. This is what I need right now so it's great to have someone like you here.
Thanks for the video. I'm going to make one myself. Just wondering why you used a separate 18650 pack for the relay? Couldn't you use the car battery voltage for that also?
VERY _clever_ circuit design! I even happen to have two Nichicon 80v 10,000μF caps laying around to use for this! And at 2:12 what is THIS? Someone who knows how to _properly use MORE FLUX_ to get a better solder bond?! Unlike 99.9% of other videos on UA-cam that haven't got a clue this stuff even 'exists', let alone how it makes your work _so_ much easier because of a MUCH faster _HEAT_ transfer with a liquid!?😎
@@SheikhN-bible-syndrome wire them in series/parallel until you have enough voltage/capacitance. Do an image search "series vs parallel" and it'll show battery wiring diagrams and how connecting + to + and - to - vs - + changes the voltage and capacity/amps.
@@SheikhN-bible-syndrome just be _REALLY CAREFUL_ not to get shocked by that kind of voltage/capacitance... ☠️ ⚡ I would recommend covering all the exposed terminals ETC with liquid electrical tape, a couple coats of latex paint or similar protective covering.
@@macgyver5108 I know a little bit about Electronics I've been doing car audio for about 15 years and I just started building simple Class A solid-state amplifiers I just can't figure out a timing method to time the output for spot welding I know not to just charge the capacitor up and then connect to a gauge wires to it and just short-circuited on the middle LOL I need some form of controller or learn how to build a controller I've also got a bank of super caps I made out of 6 500f 2.7v caps which can take up to 16.8v and a little over 100f but its probably getting used when I figure out how to make a miniature magnet charger for making my own little magnets. Correct me if I'm wrong but I shouldn't worry about getting shocked until the voltage reaches over 48v on those capacitors correct? Or can I still get a zap off of something in the 16 Volt range?
Well, if you circuit diagram is correct this is unfortunately not a very good device, it simply will not last long. For several reasons: 1. Your 80A relay is badly underrated for the currents involved (circa 200a). 2. Your tiny push button is extremely underrated. It's max rating cannot exceed 0.5 A, the current you are pushing through is 3.7x3/0.22=50.5A!!!! That button is a goner. 3. Your capacitor is in parallel to the power buttery irrespective of the state of the relay, I can't see it's purpose. Also an inductive pulse created in the power wires during welding can easily exceed it's rating of 50V, it can also damage the battery. So protection is required, eg a TVS diode. 4. Duration of the welding pulse depends on nimbleness of your fingers, not a very good idea. Of course, if the diagram is not correct the comments above don't apply.
@@astasidhy4243 I have built one, but I did not record a video about it. What I suggest you do is to search UA-cam with " diy spot welding machine". You will get a lot of hits, but be very selective about which one to imitate, pay attention to my points in the previous post. Some designs involve a car battery, some other batteries, some microwave transformer. The better ones use a timing driver to regulate duration of the welding pulse, often based on the 555 timer. If you chose to make one that is based on a powerful battery + MOSFETs make sure that your driver circuitry is fed by a SEPARATE battery, not the welding one. If you use the same battery for both welding pulse and the driver you will burn your MOSFETs (or the solid state relay) in no time. Good luck with your project.
Oi meu amigo, é o seguinte o capacitor é só comprar uns 4 de 3300uf por 25v custam uns 4 reais cada e ligar em paralelo, já a contactora pode usar de micro-ondas é um relê potente que aciona o magnetron custa uns 25 reais, já este projeto tem alguns problemas, é solda por curto e implica um perigo, inclusive de explosão da bateria por não ter limitador de corrente, outra é se a ponteira colar e a chave de acionamento travar ou derrete tudo ou fundi a bateria, circuito mais acertado seria uma lâmpada em séria com a ponteira para limitar a corrente ou melhor entre a bateria e o capacitor isso faria uma limitação na corrente de recarga do capacitor no acionamento a corrente do capacitor efetuaria a soldagem a lâmpada acenderia e não drenaria a bateria em corrente máxima ao soltar o botão a bateria recarregaria o capacitor para um novo ciclo de solda, e outra a corrente fluiria de maneira mais segura para o capacitor aumentando a vida útil do mesmo. Eu mesmo já botaria um disjuntor na saída da bateria.
@@azlirameliasdasilva4662 A grande ideia do autor do vídeo é usar o automático de partida pra fazer a conexão, daí permite n variações. Achei importante a sua ideia de reforçar a chavinha com um rele. Já fiz uma ligação provisória no meu carro para dar partida mandando 12 volts para o automático (o comutador da chave tinha estragado) e o fio meio fino ficava quente, deve puxar 10 amperes ou mais, essa chavinha corre grande perigo de colar mesmo. Mas eu já improvisei solda a ponto com capacitor de 15.000 uF x 63 e 12 volts é pouco pra soldar só com a descarga dele, começou a dar certo com mais de 30 volts. Portanto infelizmente vai ser necessário a alta corrente da bateria, os fios relativamente finos (mais finos do que o fio que alimenta um motor de arranque) devem limitar a corrente o suficiente para evitar a explosão da bateria, os tempos de descarga são curtos e se forem feitas muitas soldas é bom verificar se ela não está esquentando. Outra ideia é usar uma plaquinha step up para aumentar a voltagem ou uma fonte fast (sem transformador) com um zener para limitar a voltagem para o capacitor, lembrando que fontes fast não são isoladas da rede e as ponteiras vão dar choque. Nesses dois casos o capacitor é quem vai fornecer a corrente para soldar portanto é importante limitar a carga dele com um resistor de 1K x 2 watts para não queimar o step-up ou a fonte fast.
Я так понимаю, от литий ионных аккумуляторов питается повышающий DC/DC преобразователь, заряжающий накопительный конденсатор большой ёмкости (как в гаус пушке или фотовспышке)? Какое напряжение получается на выходе?
@@RJEDITALLпонял, спасибо. Но конденсатор электролитический аж на 63 Вольта. Зачем такой большой запас по напряжению? Это только увеличивает габариты и стоимость конденсатора. Можно было Вольт на 25 и такой же ёмкости. Запас в 2 раза для 12 Вольт.
@@RJEDITALL Everything can be connected to a 12 watt battery. If the voltage is more than 12 watts. we put the converter DC (X) - DC 12 V .. 3.7w x 3pcs it's too much. Everything runs on a single battery.
Hi! Nice video and a great tool. What about I'm interested is, if you have any information how long is lasting the capacitor? I assume you use this device a while and have some experience. The capacitor has no inrush current protection and probably will go bad after a short period of time. Or am I wrong?
Ihzve a few questions about this project Could it be used to make copper jewelry or jewelry any other material My mom ntrest in this idea is that itis controled I like this idea and will like to know about how small an electrode it can handle to make stuff out of copper wire l like rings and chains Thank you in advance Thank you for sharing
Wow very nice project excellent this is i want to my diy project thank uou for this very nice video can you share parts & diagram in need this very badly
Bonjour merci pour la vidéo, c'est certainement ce montage que je vais choisir, mais 2 questions SVP c'est bien la batterie au plomb qui charge les accus 18650 ? et est ce qu'une batterie moto est suffisante ?
@@RJEDITALL merci de votre réponse mais je pense que ma traduction n'est pas bonne je vais essayer d'être compréhensible 1 ere question comment se charge les 18650 ? 2 eme question mais je pense avoir la réponse, il faut dont une batterie minimum 32 ah donc une batterie voiture merci beaucoup
I like what you do, if I had one comment I would have to say the soldering skills of modern UA-cam people make me want to yell at the TV. When I was in the Air Force in the late 70s we had a 2 week class on high reliability soldering, it was needed because we had to replace surface mount ICs which were new at the time. Subbed to your channel.
Não tem no Brasil? Só ser for outro Brasil, aqui tem sim e é fácil de comprar. O Rele é um relé de partida de automóvel e o capacitor se compra em lojas de componentes eletrônicos
Good evening Sir I don't have a battery so It's work for 18v - 0v - 18 v transformer 5 ampere and 5010 rectifier output , please confirm it Sir . Thank you Sir 8:25
Sir i made it as your instruction first time its works well but after that its shorted even if I don't push the button is always supply current whats the problem? Sir please reply
I don't understand why not use the 12v car Battery as a power supply for the switching circuit of the relay? There is no need for the additional 18650 in series.
@@oxdudepoege Because battery voltage drops quite a bit when a battery is shorted. The short through the metal strip is temporary, and that way it's actually useful. So, the requirement for a stable power supply is required.
@@imnotbeluga007 but is that voltage drop even relevant. The spot welding takes place in a fraction of a second, so it wouldn't matter if the trigger circuit would reset through a lack of power input. I think the whole circuit would even benefit if this was the case. So one couldn't trigger the high current relay longer than it should be triggerd.
@@oxdudepoege Possibly so. My problem would be that it would open the relay faster by dropping the capacitor voltage (capacitor would charge battery due to current flow rules), thus getting a weak weld. Consistency is key, and the relay already adds a few milliseconds of randomization, which doesn't really matter. Sure, the voltage difference current flow can be solved with a simple diode..
excelente, pero la bateria se descargara muy rapido por estar conectada a la bateria directo, entre la batería y el capacitor tienes que colocar un diodo de microondas. y listo solucionado.
The video on making a simple and powerful spot welder is truly impressive。Clear step-by-step instructions，and the use of accessible materials and tools make it a great DIY project for anyone interested in welding。The unique design of the high-power spot welding machine shows creativity and practicality
@@CreativeTopTrick thank you very much for your compliments ❤️
brilliant diy spot welder must make one
Thank u very much for the visit
I built something similar. Copper doesnt work for the electrodes. They just get welded to the nickel. I used tungsten from a tig welder and found success.
❤️
@@2pist if I cannot get a tungsten would concrete nails do the job?
ANOTHER SHANTI TOWN VIDEO, STRAIGHT OUT OF AFRICA!⚡⚡⚡
@@Jurornumber5 ❤️
What I love about this entertainment channel are the nice clear well labelled circuit diagrams and the excellent soldering technique...
Thank u very much for your compliments
Lmao
…and the dozen or more times that metal tools and objects are waved around bare capacitor / battery terminals.
I think answer was a jok!!
The labels are always nicely spelled and checked by grammarly
You are real men! Thanks.
U are most welcome ❤️
Pl. Provide connection diagram there is some confusion into the connections of two types of Batteries.
Please check diagram in the video , end video
Yes me too some confusion at first glance
The small batteries are to fire the relay
For diagram 7:36
@@learnexcelwithnaveen t shows 0,0000000001 micro seconds 🤣😂😂😂😂 WTF😂🤣🤣😂🤣
perfect timing. I'm needit to change the batteries in my drill and this is what I needed to weld in new batteries. Thank you so much
You are welcome ❤️
Are there other choices for the resistor besides .22 ohms? Can you suggest other values please to substitute? Thank you in advance for your response . Great video, nice close-ups, etc.
You can use .10 , .33 , .47 & 1 Ohm
Thank you so much for the quick reply. Keep up the good work. Love the video, very good camera work, etc. Thank you.
_Most_ things in electronics and even electrical circuits have a plus or minus tolerance of around 10% or even 15% on some components and the circuit will still work just fine.😉🙃
Use a higher value, at least 180 Ohms. The button will burn out soon if you don't.
@@imnotbeluga007 .Thank you for this.
为什么非要多用三颗锂电池，直接用电瓶的12V电压控制继电器不行么？
For puch bottom, you try, you will understand
After making this spot welder I would recomend not bother with this. Put a bit more money and order a kweld or something like that.
Or if you are still on a budget you can make a good one out of a microwave oven transformer. Though it is very dangerous.
Zabardast good morning sir ji 🤩🤩🤩🤩🤩🤩🤩🤩🤩🤩🤩🤩🤩❤❤
@@mohdsaqib2900 thanks for watching ❤️
Why do you have those three li-ion batteries (12V) separately for the relay's drive coils when you could use the same big 12V battery as for everything else? They are just an unnecessary expense.
Li ion battery use for puch bottom
Was wondering the same thing.
If you look at the circuit you will see you're actually shorting out the 12v lead acid battery when welding. This could drop the voltage and the relay would then let go. Then the voltage would ride again and the relay connect and so on.... You'd have made a buzzer!
What happens if we use 12v dc adaptor instead of batteries
@@drsudduu You can if you have high current rated adapter. For spot welding you need high current.
This is the perfect one ever i checked. You successfully made it. Good
Thank u very much bro for comment 👌👌❤️
Very nice and professional video. It's coming on the right time coz i really intend to build a spot weldering device.
Thank u very much for your compliments ❤️
Great practical solution, thank you ❤❤
@@creativetdt23 u are most welcome
@@RJEDITALL 🥰🥰thank you very much
@@RJEDITALL 🥰🥰🥰
Hi friend. I just want to tell you that I like your projects and I get inspired by them. This is what I need right now so it's great to have someone like you here.
Thank u very much ❤️, you try my favourite spot welding, perfectly working very simple process
Thanks for the video. I'm going to make one myself. Just wondering why you used a separate 18650 pack for the relay? Couldn't you use the car battery voltage for that also?
You try, complete understand
Your Content is Great. Keep it up.
Thank u, good and cheap spot welding
Good Job. . Thanks for sharing !
U are most welcome ❤️
For Electrical diagram pause in 7:35
Nice vídeo! Good Job!
Thank u very much for visit ❤️
Y pest knsa h jo tnke k lye lga rhe ho
Nahi samjha bhai
А от большого аккумулятора нельзя было запитать реле? 🤔👍
no problem high power Relay
Я не понял как он кратковременно включает реле? Эта всё конденсатор делает?
@@Karimula80микриком который он на ручку в термоусадку поместил
VERY _clever_ circuit design! I even happen to have two Nichicon 80v 10,000μF caps laying around to use for this! And at 2:12 what is THIS? Someone who knows how to _properly use MORE FLUX_ to get a better solder bond?! Unlike 99.9% of other videos on UA-cam that haven't got a clue this stuff even 'exists', let alone how it makes your work _so_ much easier because of a MUCH faster _HEAT_ transfer with a liquid!?😎
You can try with your capacitor, Best maximum 4700 - 6800uf
Ive got sevral 100v 100k uf nichicon caps im not using a well , I just didn't think they would be powerful enough I thought you would need like 100f
@@SheikhN-bible-syndrome wire them in series/parallel until you have enough voltage/capacitance. Do an image search "series vs parallel" and it'll show battery wiring diagrams and how connecting + to + and - to - vs - + changes the voltage and capacity/amps.
@@SheikhN-bible-syndrome just be _REALLY CAREFUL_ not to get shocked by that kind of voltage/capacitance... ☠️ ⚡ I would recommend covering all the exposed terminals ETC with liquid electrical tape, a couple coats of latex paint or similar protective covering.
@@macgyver5108 I know a little bit about Electronics I've been doing car audio for about 15 years and I just started building simple Class A solid-state amplifiers I just can't figure out a timing method to time the output for spot welding I know not to just charge the capacitor up and then connect to a gauge wires to it and just short-circuited on the middle LOL I need some form of controller or learn how to build a controller I've also got a bank of super caps I made out of 6 500f 2.7v caps which can take up to 16.8v and a little over 100f but its probably getting used when I figure out how to make a miniature magnet charger for making my own little magnets.
Correct me if I'm wrong but I shouldn't worry about getting shocked until the voltage reaches over 48v on those capacitors correct? Or can I still get a zap off of something in the 16 Volt range?
I admire your machine for making it on a low cost budget.
❤️
Well, if you circuit diagram is correct this is unfortunately not a very good device, it simply will not last long. For several reasons:
1. Your 80A relay is badly underrated for the currents involved (circa 200a).
2. Your tiny push button is extremely underrated. It's max rating cannot exceed 0.5 A, the current you are pushing through is
3.7x3/0.22=50.5A!!!! That button is a goner.
3. Your capacitor is in parallel to the power buttery irrespective of the state of the relay, I can't see it's purpose. Also an inductive pulse
created in the power wires during welding can easily exceed it's rating of 50V, it can also damage the battery. So protection is
required, eg a TVS diode.
4. Duration of the welding pulse depends on nimbleness of your fingers, not a very good idea.
Of course, if the diagram is not correct the comments above don't apply.
@blg53 do you have a channel with better spot welder project ? I want to build one
@@astasidhy4243 I have built one, but I did not record a video about it. What I suggest you do is to search UA-cam with " diy spot welding machine". You will get a lot of hits, but be very selective about which one to imitate, pay attention to my points in the previous post. Some designs involve a car battery, some other batteries, some microwave transformer. The better ones use a timing driver to regulate duration of the welding pulse, often based on the 555 timer. If you chose to make one that is based on a powerful battery + MOSFETs make sure that your driver circuitry is fed by a SEPARATE battery, not the welding one. If you use the same battery for both welding pulse and the driver you will burn your MOSFETs (or the solid state relay) in no time. Good luck with your project.
bagus sekali... spot welding
Thank you very much for comments
I would insert a diode in parallel to the coil to suppress overvoltage rising during "off" of the switch. Cathode towards positive, of course ...
You try
That will make the relay drop out slower - do you really want that?
Great invention 👍👍👍👍👍👏👏👏👏
Thank u bro ❤️
Bom dia. Belo trabalho, sim, o melhor que vi desse tipo. Aqui no Brasil é difícil ter essas peças, mas quem sabe um dia. Forte abraço do Brasil.
Thank u very much for visit my Channel ❤️
Oi meu amigo, é o seguinte o capacitor é só comprar uns 4 de 3300uf por 25v custam uns 4 reais cada e ligar em paralelo, já a contactora pode usar de micro-ondas é um relê potente que aciona o magnetron custa uns 25 reais, já este projeto tem alguns problemas, é solda por curto e implica um perigo, inclusive de explosão da bateria por não ter limitador de corrente, outra é se a ponteira colar e a chave de acionamento travar ou derrete tudo ou fundi a bateria, circuito mais acertado seria uma lâmpada em séria com a ponteira para limitar a corrente ou melhor entre a bateria e o capacitor isso faria uma limitação na corrente de recarga do capacitor no acionamento a corrente do capacitor efetuaria a soldagem a lâmpada acenderia e não drenaria a bateria em corrente máxima ao soltar o botão a bateria recarregaria o capacitor para um novo ciclo de solda, e outra a corrente fluiria de maneira mais segura para o capacitor aumentando a vida útil do mesmo. Eu mesmo já botaria um disjuntor na saída da bateria.
@@azlirameliasdasilva4662 Valeu!
@@azlirameliasdasilva4662 A grande ideia do autor do vídeo é usar o automático de partida pra fazer a conexão, daí permite n variações. Achei importante a sua ideia de reforçar a chavinha com um rele. Já fiz uma ligação provisória no meu carro para dar partida mandando 12 volts para o automático (o comutador da chave tinha estragado) e o fio meio fino ficava quente, deve puxar 10 amperes ou mais, essa chavinha corre grande perigo de colar mesmo. Mas eu já improvisei solda a ponto com capacitor de 15.000 uF x 63 e 12 volts é pouco pra soldar só com a descarga dele, começou a dar certo com mais de 30 volts. Portanto infelizmente vai ser necessário a alta corrente da bateria, os fios relativamente finos (mais finos do que o fio que alimenta um motor de arranque) devem limitar a corrente o suficiente para evitar a explosão da bateria, os tempos de descarga são curtos e se forem feitas muitas soldas é bom verificar se ela não está esquentando. Outra ideia é usar uma plaquinha step up para aumentar a voltagem ou uma fonte fast (sem transformador) com um zener para limitar a voltagem para o capacitor, lembrando que fontes fast não são isoladas da rede e as ponteiras vão dar choque. Nesses dois casos o capacitor é quem vai fornecer a corrente para soldar portanto é importante limitar a carga dele com um resistor de 1K x 2 watts para não queimar o step-up ou a fonte fast.
I actually think this is a very clever project. Well done.
Thanks for watching ❤️
Bom dia parabens muito bom excelente
Thank u for visit 💖
Я так понимаю, от литий ионных аккумуляторов питается повышающий DC/DC преобразователь, заряжающий накопительный конденсатор большой ёмкости (как в гаус пушке или фотовспышке)? Какое напряжение получается на выходе?
Output 12v dc, you try for understand
@@RJEDITALLпонял, спасибо. Но конденсатор электролитический аж на 63 Вольта. Зачем такой большой запас по напряжению? Это только увеличивает габариты и стоимость конденсатора. Можно было Вольт на 25 и такой же ёмкости. Запас в 2 раза для 12 Вольт.
@@Ashram220 I didn't have 25v/6800uf capacitor
Great job! Thank you very much for sharing! 👍👍👍
You are most welcome ❤️
Nice job👍
Thanks bro
i love spot welding and i love this video! well done :) respect.
Thank u very much for your compliments
Great buddy ; good luck !
Thank u ❤️
Nice job bruv this is exactly what I need to make thanks buddy 👍🏼
👌❤️
I am going to try this out
@@francisguchie1973 ok, thank you
@@RJEDITALL thank you for the video again. What is the size of the capacity. I cannot see the circuit diagram
Gênio 👏👏👏👏👏
Thank u sir
تمت التجربه وتجميع جميع القطع وللاسف لك تنجح لاحم واحد فقط وتفرغ ، اعتقد محول سخان الميكرويف ينجح اكثر
You can use transformer
Muito bom
Thank u very much for your compliments ❤️
I think that the relay is a little slow, it makes strong welds ! The danger is about burning through the body of the battery!
No damage problems battery
Rất tốt, đã đang ký kênh.
Thank you 👍
Muchas Gracias!!!!! Te sigo siempre en tus videos
@@Leonardolucas59 you are most welcome
Most excellent! A little rewiring and you can run the whole thing from the car battery.
Thank u bro
Why not use the same 12v source to switch the relay and power the capacitor/welding?
You try, u will understand
The action of welding shorts the lead acid battery. The relay would let go.
selest adapter 12 v 3 x 3.7v...... relay conecten batarea 12v 18-38 Ah
Clear not understand
@@RJEDITALL
Everything can be connected to a 12 watt battery. If the voltage is more than 12 watts. we put the converter DC (X) - DC 12 V ..
3.7w x 3pcs it's too much. Everything runs on a single battery.
Super sir excellent work/ can we use for 3.2volt lifepo4 battery
You can try
Gotta love switch to push bottom, beyond spot welding! 👌
❤️
Sir you are the best. Sir what is the Transformer value?
@@itsamanhere134 you can use old inverter transformer
@RJEDITALL sir how many amps transformer needed for this project?
@itsamanhere134 20-100A
Nice to meet you, my Japanese UA-camr nickname is NEKO🐱TAROU. I think your idea is wonderful. ❗
Thank u very much for your compliments ❤️
С такими дорогими комплектующими как-то не убедительны ржавые плоскогубцы😂. Хотя идея классная.❤
Salut! E interesanta ideea, dar ru as fi legat condensatoul altfel.
@@sorinpetcut3992 capacitor use for battery long time use
could you power the relay with the big battery instead of 3 lithium cells
Yes, You use battery with 100 ohm 2 watt Rasistor, but your puch bottom damage problems
You need to make sure the button and relay have good power. The welding battery gets shorted so the relay would let go.
Nice for welding a few cells
@@OmarGimenez ❤️
супер =) отлично и все просто )
Thank u bro for visit
Schéma visible pendant 2sec à
7min 35sec.
Merci Monsieur 👍🤗
❤️
I want to make one such tool. It is very good one.
Thank u for visit
Felicitaciones!!! Ecxelente no me doy cuenta que es la bobina empleada ? Serias tan amable de aclararme gracias
@@Leonardolucas59 bike starter relay, screen shot and check online or please check description
Hi! Nice video and a great tool. What about I'm interested is, if you have any information how long is lasting the capacitor? I assume you use this device a while and have some experience. The capacitor has no inrush current protection and probably will go bad after a short period of time. Or am I wrong?
capacitor is unlikely to cause any damage. Thank u
Ihzve a few questions about this project
Could it be used to make copper jewelry or jewelry any other material
My mom ntrest in this idea is that itis controled I like this idea and will like to know about how small an electrode it can handle to make stuff out of copper wire l like rings and chains
Thank you in advance
Thank you for sharing
❤️❤️
Greetings from Mexico ! Thank you so much... So great Video! Thanks again.
U are most welcome
Great work ...
❤️👌
Good video bosku..support
Thank u very much for visit 💖
F A N T A S T I C ! ! ! 💯👍😃
Thank u very much ❤️
Cool my friend... Cool.
Thank u ❤️
very interesting! what do the 3 purple colored batteries do? thanks
For puch bottom
@@RJEDITALL tx!
Где ж вы взяли такие кондеры?
А сама штука классная
please check description
@@RJEDITALL oh, thank you, from the Amazon
Amazing Idea! I will also make a video on this but cost will be very low. Thanks
U are most welcome
Bhai thoda sasteme bannao
Aur battery blast ho sakti hai..
Nahi blast hoga
@@RJEDITALL aur bhaiya thoda sasta bannao
Wow very nice project excellent this is i want to my diy project thank uou for this very nice video can you share parts & diagram in need this very badly
@@lorenstayag7275 please check diagram in the video
Diy kya hota hai bhai
Doesn't it damage battery when you weld it? what material is this welding sheet? is it stainless steel or what material is it?
@@raminigvaladze6112 no damage problem, nickel sheet for lithium battery
Bonjour merci pour la vidéo, c'est certainement ce montage que je vais choisir, mais 2 questions SVP c'est bien la batterie au plomb qui charge les accus 18650 ? et est ce qu'une batterie moto est suffisante ?
You can use 12v 2A adopter instead lithium battery, minimum 32Ah battery
@@RJEDITALL merci de votre réponse mais je pense que ma traduction n'est pas bonne je vais essayer d'être compréhensible
1 ere question comment se charge les 18650 ?
2 eme question mais je pense avoir la réponse, il faut dont une batterie minimum 32 ah donc une batterie voiture
merci beaucoup
Я один задерживаю дыхание, когда поднимается дым от канифоли?
???
Do you even need that capacitor at this point? have you tried to use this without it? I think the battery is powerful enough.
I used capacitors for battery life good.
I like what you do, if I had one comment I would have to say the soldering skills of modern UA-cam people make me want to yell at the TV. When I was in the Air Force in the late 70s we had a 2 week class on high reliability soldering, it was needed because we had to replace surface mount ICs which were new at the time. Subbed to your channel.
Thank u very much sir for sub
If I have one suggestion it's the heatshrink sleeve should have been longer to protect the wire too.
Hello, I follow this channel and all your creations are very useful and beautiful. You are doing a very good job.
Thank you so much ❤️
😁🤝
Hello! What is the transformer for? /video 5:14/ Thanks from Hungary!
You can use 12v battery or 15-20 ampere 12v transformer
@@RJEDITALL OK Thanks!
@@RJEDITALL can it using 12v Accu battery?
You need a lead acid battery, at least 12V 7.2Ah. That outputs ~80A for pulsed load applications.
Não tem no Brasil? Só ser for outro Brasil, aqui tem sim e é fácil de comprar. O Rele é um relé de partida de automóvel e o capacitor se compra em lojas de componentes eletrônicos
I am out of Brazil, ❤️
Реле стартера неудобно,там торчит металлическая бонка,надо применять электрический выключатель массы.
Good idea ❤❤🌹
Thanks ❤️🩹
Beautifully!!! But why 18650 cells? Can be connected to the same battery. (red accu )
For puch bottom
@@RJEDITALL ?
Всё гениальное просто
Thank u very much for your compliments, always happy
De que potencia es el trabdormador y cuantos amperios y para el activador del capacitor se puede usar otro capacitor o si o si una pilas ?😮
Transformer 12-24v 20-80A, you can use 2 capacitor
Excellent 👍 Good job
Thank u bro ❤️
Good evening Sir I don't have a battery so It's work for
18v - 0v - 18 v transformer
5 ampere and
5010 rectifier output , please confirm it Sir . Thank you Sir 8:25
You try with 10000uf capacitor, same connection
Nice ❤
Thanks 👍
Hai yahhhh,better buy a new one lah.Aiyoooo,so much work.
Hai yahh,not so expensive mah.
Sir i made it as your instruction first time its works well but after that its shorted even if I don't push the button is always supply current whats the problem? Sir please reply
@@itsamanhere134 you use heavy duty relays
It seems good. Can I use a normal relay instead of that you're using?
No bro, please use high ampere relay
@@RJEDITALL Okay, I understand.
Great THANK you i was looking for something like this. But i canto see no diagram
Please check the diagram, end of the video
7:36
Sir which mm wire are you using for spot welding?
@@itsamanhere134 2.5 - 3mm
I don't understand why not use the 12v car Battery as a power supply for the switching circuit of the relay?
There is no need for the additional 18650 in series.
For puch bottom
@@RJEDITALL but why not hooking the push button up to the car battery as well?
@@oxdudepoege Because battery voltage drops quite a bit when a battery is shorted. The short through the metal strip is temporary, and that way it's actually useful.
So, the requirement for a stable power supply is required.
@@imnotbeluga007 but is that voltage drop even relevant. The spot welding takes place in a fraction of a second, so it wouldn't matter if the trigger circuit would reset through a lack of power input.
I think the whole circuit would even benefit if this was the case.
So one couldn't trigger the high current relay longer than it should be triggerd.
@@oxdudepoege Possibly so. My problem would be that it would open the relay faster by dropping the capacitor voltage (capacitor would charge battery due to current flow rules), thus getting a weak weld. Consistency is key, and the relay already adds a few milliseconds of randomization, which doesn't really matter. Sure, the voltage difference current flow can be solved with a simple diode..
What wire gauge did you use?
2.5mm
Thanks😀
Why does the relay need the separate power supply?
I am try with - without lithium battery's . You try, complete understand
@@RJEDITALL What I mean is, why do you not power the relay from the car battery? Why do you need a separate limo batteries for that?
excelente, pero la bateria se descargara muy rapido por estar conectada a la bateria directo, entre la batería y el capacitor tienes que colocar un diodo de microondas. y listo solucionado.
No discharge quickly for capacitor, mili second run with puch bottom
are there any alternatives for the bike starter relay?
no
Hi! Does the machine also work with a 12 volt 100 amp relay? It's like that at home.
Yes, you can use 100 amp relay
Thank You!
do you have a video for this circuit, which uses a transformer?
Please check in my Channel, spot welding machine with microwave Transformer
Nice idea but too much involved i think i will just buy one thank you for sharing.
Thank u very much, you make this, perfect spot welding machine homemade for long time use