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
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.
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.😉🙃
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?
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?
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.
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!
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 RUclips 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.
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 RUclips 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?
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
I like what you do, if I had one comment I would have to say the soldering skills of modern RUclips 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.
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
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.
Great tutorial. I'm considering making it but wondering if you think the components I have to hand would be sufficient. I have converted an Xbox power supply which outputs DC12v and around 12amps. The only capacitor I have is an AC 7uF. Would this work ??
@@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.
We have made everything according you scheme, step by step. But it doesn’t work. When I press the push button I don’t hear the CLICK. What’s the problem it may be? Could you please help?
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.
Sy sudah membuatnya mengikuti video ini, tapi kenapa tidak ada keluar percikan api dan tidak ada sama sekali hasilnya..?? saya menggunakan aki 12v -5amp.. tolong saran nya......txs
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
why the big capacitor is paralel permanently on the battery side instead of paralel on the two forks side? And additional question: if the power source is transformer i understand the need of power capacitor, but if the power source is car battery why you need this capacitor?
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
Непонятно - зачем литиевые батареи в цепи управления реле... Я считаю можно было использовать те-же 12 вольт которые мы имеем от большого аккумулятора.
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..
![Shenseea - Dating Szn (Options) [Official Music Video]](http://i.ytimg.com/vi/eUePmZFIXUg/mqdefault.jpg)
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
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
@@CreativeHop thank you very much for your compliments ❤️
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
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.
❤️
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 ❤️
Zabardast good morning sir ji 🤩🤩🤩🤩🤩🤩🤩🤩🤩🤩🤩🤩🤩❤❤
@@mohdsaqib2900 thanks for watching ❤️
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 ❤️
brilliant diy spot welder must make one
Thank u very much for the visit
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?
This is the perfect one ever i checked. You successfully made it. Good
Thank u very much bro for comment 👌👌❤️
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.
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
Great job! Thank you very much for sharing! 👍👍👍
You are most welcome ❤️
Schéma visible pendant 2sec à
7min 35sec.
Merci Monsieur 👍🤗
❤️
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.
bagus sekali... spot welding
Thank you very much for comments
Nice job bruv this is exactly what I need to make thanks buddy 👍🏼
👌❤️
I admire your machine for making it on a low cost budget.
❤️
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?
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
@@learn_with_naveenlakshman t shows 0,0000000001 micro seconds 🤣😂😂😂😂 WTF😂🤣🤣😂🤣
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
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.
Muchas Gracias!!!!! Te sigo siempre en tus videos
@@Leonardolucas59 you are most welcome
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.
Greetings from Mexico ! Thank you so much... So great Video! Thanks again.
U are most welcome
i love spot welding and i love this video! well done :) respect.
Thank u very much for your compliments
I actually think this is a very clever project. Well done.
Thanks for watching ❤️
For Electrical diagram pause in 7:35
Nice vídeo! Good Job!
Thank u very much for visit ❤️
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
Bom dia parabens muito bom excelente
Thank u for visit 💖
Most excellent! A little rewiring and you can run the whole thing from the car battery.
Thank u bro
Gênio 👏👏👏👏👏
Thank u sir
You are real men! Thanks.
U are most welcome ❤️
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 RUclips 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.
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 RUclips 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?
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 ❤️
😁🤝
Muito bom
Thank u very much for your compliments ❤️
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.
Amazing Idea! I will also make a video on this but cost will be very low. Thanks
U are most welcome
Nice to meet you, my Japanese RUclipsr nickname is NEKO🐱TAROU. I think your idea is wonderful. ❗
Thank u very much for your compliments ❤️
Gotta love switch to push bottom, beyond spot welding! 👌
❤️
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.
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
تمت التجربه وتجميع جميع القطع وللاسف لك تنجح لاحم واحد فقط وتفرغ ، اعتقد محول سخان الميكرويف ينجح اكثر
You can use transformer
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
Rất tốt, đã đang ký kênh.
Thank you 👍
I want to make one such tool. It is very good one.
Thank u for visit
I like what you do, if I had one comment I would have to say the soldering skills of modern RUclips 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.
Merci pour l’information c’est très bien
You are most welcome ❤️
Great invention 👍👍👍👍👍👏👏👏👏
Thank u bro ❤️
Itu gak nyetrum ya mengingat kondensatornya (elko) cukup brsar
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
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
Good video bosku..support
Thank u very much for visit 💖
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
❤️❤️
Я один задерживаю дыхание, когда поднимается дым от канифоли?
???
Great buddy ; good luck !
Thank u ❤️
Super sir excellent work/ can we use for 3.2volt lifepo4 battery
You can try
Why is the capacitor needed? Does the battery not deliver enough current without it?
Save for battery life
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
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.
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
Beautifully!!! But why 18650 cells? Can be connected to the same battery. (red accu )
For puch bottom
@@RJEDITALL ?
Excellent 👍 Good job
Thank u bro ❤️
Great work ...
❤️👌
Hello, Is it possible to use a high-current lithium-polymer battery instead of a car battery?
Yes, you can use
супер =) отлично и все просто )
Thank u bro for visit
Hello bro
Thanks for all ,great job
Very nice 👍👍
Where is the diagram, please 🙏👍
Please check diagram in the video
Bhai battery ki jgh power supply use kr skte Hain kya kitne ampere ki use kr sakte hain
transformer 20v 20A -50A
Good idea ❤❤🌹
Thanks ❤️🩹
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!
Great tutorial. I'm considering making it but wondering if you think the components I have to hand would be sufficient. I have converted an Xbox power supply which outputs DC12v and around 12amps. The only capacitor I have is an AC 7uF. Would this work ??
No bro, minimum 20A, capacitor minimum 4700uf
@@RJEDITALL thank you
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.
We have made everything according you scheme, step by step.
But it doesn’t work. When I press the push button I don’t hear the CLICK.
What’s the problem it may be? Could you please help?
Check your puch bottom with multimeter, and check your relay
Hai yahhhh,better buy a new one lah.Aiyoooo,so much work.
Hai yahh,not so expensive mah.
С такими дорогими комплектующими как-то не убедительны ржавые плоскогубцы😂. Хотя идея классная.❤
Y pest knsa h jo tnke k lye lga rhe ho
Nahi samjha bhai
Why do we need capacitor here? Is not enough to have just accumulator?
For save battery
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
Hi, please what is the battery protection diode? What are its parameters? Michal
I am curios about how quickly that capacitor will fail due to such abuse. A photoflash capacitor would have been a better choice.
??
Hi! Very good video!! Wich transformer can I use? (instead 12v battery). Thanks!
20 ampere transformer 12-20v
How to I turned my wedding machine to DC power adjustable plz reply me
Please check in my Channel recent video
Bhai thoda sasteme bannao
Aur battery blast ho sakti hai..
Nahi blast hoga
@@RJEDITALL aur bhaiya thoda sasta bannao
Very nice DIY welder.
Thank you very much for the visit,❤️❤️
Sy sudah membuatnya mengikuti video ini, tapi kenapa tidak ada keluar percikan api dan tidak ada sama sekali hasilnya..??
saya menggunakan aki 12v -5amp.. tolong saran nya......txs
Please use minimum 18Ah max 40aH 12v
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
Super!
Thank u bro ❤️
Can I use a 40amp relay? And will a 10000uf 25V work? Great video. Thanks again.
Yes you can use,
Cool my friend... Cool.
Thank u ❤️
At the end you still need a giant car battery for that eh
why the big capacitor is paralel permanently on the battery side instead of paralel on the two forks side? And additional question: if the power source is transformer i understand the need of power capacitor, but if the power source is car battery why you need this capacitor?
Using capacitor for battery life save
you already used big battery, where did you use 3 (3.7 v) batteries
Lithium battery use for puch bottom
Awesome bro!
Thank u ❤️
Good Job. . Thanks for sharing !
U are most welcome ❤️
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
you can used the 12 volt from battry >>>no ned lithum
Yes, but not work properly , you try, understand
Непонятно - зачем литиевые батареи в цепи управления реле... Я считаю можно было использовать те-же 12 вольт которые мы имеем от большого аккумулятора.
You try 12v battery n lithium battery and without lithium battery, you can complete understand
Why use sepreta power supply for self relay. 12v battery which is used for electrodes can be used for it.??
You try, Complete understand, why I am use li ion battery
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..