You can do it simple without using transpormer and briagde rectafire, some diy like this is used 12v charger 1 or 2 capasitor,diode, and wire. Im also than doing it in a year ago take note to use diode if you will use 12v charger or other 12v supply to protect it from fly back of capasitor
I heartly say very very thanks to u for this video.This is a special video for me as I had told u some months ago to make this spot welder..I see and like your every videos... Love from jharkhand..❤👍 Dr. Deepak kumar
Really good that no mains fuse is used in the input, Bang. What happens if the two welding probes weld to the battery, no way of disconnecting? Smoke!!!!
So this transformer is 18Vac at 1A rectified with a full bridge which must exceed the 1A when shorted out on the 4x 6800uF 35V caps = 27200uF total and 24Vdc on the caps before discharge. You can then use a lower voltage but increase capacitance. Q = CV which means if you half the voltage you must double the capacitance. But I would use low ESR 105C capacitors. They discharge harder because the ESR (electronic series resistance) is lower. Also instead of the 1N5408 I would use a 100ohm 5W resistor so as to not burn out the transformer. The time to recharge would then be about half a second.
The circuit does not work with the 1N5408 diode. She doesn't belong there. You should simply connect the negative pole of the Gretz directly to the negative of the capacitor pack.
1 this approach needs powerful thyristor for commutating capacitors in moment of welding to avoid sparkles and make welding of better quality. 2 you should pull off stripe by plyers until stripe will rip off from battery. If spots of welding will stay on battery can - then it's quality welding. Otherwise - no.
Thanks for sharing.. After testing this method all i got was scratches on the surface (of nickel strip with 0.15 mm thickness). I used 6 capacitors 35 v and 4700mf. If you looking for a mini spot welding machine for your project, this one will not give you any progress at all.
Thos spot welder will work well when using minimum 4x 6800 uf caps, also both probs should not short on nickle strip, one should on surface of cell and another on nickle strip, link i done in video, also this spot welder is just for minimal welding. If you want professional diy spot welder with strong welds check out this new spot welder circuit. ruclips.net/video/gIFUu--rVF4/видео.html
Please check the design again because in practical capacitors position are different & in 3D animation that position is different so please confirm it if I'm wrong
Yes, it is working 100% and will be ready in affordable price, also i have previously uploaded spot welder using mosfets, that also weldes very strong. You may check that video too on my channel, Thanks for watching 🙂
Yes, Transformer is perfect & bridge Rectifier 3A, 1N5408 diode. You may check out this spot welder also, it gives more strong and professional welding. ruclips.net/video/gIFUu--rVF4/видео.html
@@CreativeTechos No doubt sir, that other tool you built is remarkable, but this one is, as you said quite affordable one. I ll try that also in someday..thanks again for prompt and valuable replies.. Waiting for more tools to come...
Capitor lgana ka kya ratio rhta hai 2 /3 /4 kese or kitne kyu lgaty h i mean output volt kitna chahiye spot welding k liye 12 0 12 ka tranformer use kr sakta hu ky Or capacitor same velue k hi chahiye kya
Yes, you can use i used 9-0-9 v transformer because capacitors spot welders perform better with lower voltage but higher capacitance, so that it will store higher current with low voltage. You may also would like to check out this spot welder with strong and professional welding. ruclips.net/video/gIFUu--rVF4/видео.html
You can use higher uf capacitors, if available use 1 Farad capacitor with 2-5 volts. It will perform better, Also if you would like to make professional spot welder for daily use with strong welding check out this video ruclips.net/video/gIFUu--rVF4/видео.html
buenas mi hermano como estas, me gusta tu proyecto pero tengo una pregunta perdona mi ignorancia ese diodo que colocaste de salida negativa de los filtros y lo colocaste a la salida negativa del cuadro de diodos que función hace porfa 👍👍
The diode i used on mosfets with reverse polarity, is actually a Recovery diode, that protects the mosfets from burning by continue turning on, with diode it discharges the fets and switchs them back to off position, when there is no pwm signal from 555 ic to gate of mosfets.
I connected the device according to your instructions, but it does not generate enough spark to puncture the battery strip. I put in parallel another such set of 4 capacitors of 6800 micro farads each and the device still cannot break through the tape and not make contact between the tape and the battery.
So I have the project built up with a 9-0-9 3000mA Max and four 6800uF caps, rest to spec. It just blows holes through the nickel strip, any suggestions?
Hi, I was about to begin making this. But stopped to scroll through the comments. Could you explain your plight? Did you use exactly the same components and how long did you short to get holes in the strip?
@@AviAero123 9-0-9 3000mA Max and four 6800uF caps. The minute the probes short on the nickel strip, the result knocks a small hole through the strip. I must have too many Amps?
Do you need this for temporary spot welding, applicable if you need to weld fewer batteries, Or if you want to professional welding with strong welds check out this new spot welder ruclips.net/video/gIFUu--rVF4/видео.html
Yes you can replace it with 2A & higher. Also you may check out this spot welder with more strong and professional welding ruclips.net/video/gIFUu--rVF4/видео.html
This spot welder is for just home hack to spot weld not in professional applications. Check out this tutorial video of new version spot welder for professional and strong welding using 555ic ruclips.net/video/gIFUu--rVF4/видео.html
Yes, you can use Also you would like to check out this spot welder circuit with strong and professional welding. ruclips.net/video/gIFUu--rVF4/видео.html
It is different with your video, when I put two electrodes on two nickel plates, sparkling happened and burn the plate but not meld. Do you have suggestions
![Seungmin "그렇게, 천천히, 우리(As we are)" | [Stray Kids : SKZ-PLAYER]](http://i.ytimg.com/vi/kAzmhLHePqU/mqdefault.jpg)
Thanks!
My pleasure, Appreciating for showing support
Simplicity and clarity of your video is amazing!
Thanks for appreciating, Thanks for watching 🙂
Soldering is still an art ...
I used exactly the same components. When I touch the probes to the nickel strip, there's a big explosion and no welding or bonding occurs at all.
Celal bey ben bir amatör olarak uğraşmaya değmez mi diyorsunuz. Randımanlı değilmi. Sizin yaptiginizda bir gelişme oldumu acaba.
This is very usefull video Thankyou bro❤ love from India🙏🙏
Glad to know that, Thanks for watching my friend 🙂
Very simple gob job..i Like sport welder u friend smple 👍👍👍⭐⭐⭐⭐⭐
Thanks for watching my friend 🙂
I like your videos, but I'd really like to see a schematic diagram of the circuit during the video
.
Every time I think of a new project you already have an awesome video on it! Keep it up!
Спасибо большое за видео класний чокий ясно
Thanks for watching my friend, new powerful version of spot welder coming tomorrow, don't forget to watch it.
Couldn't be more simpler and clearer than this!
You can do it simple without using transpormer and briagde rectafire, some diy like this is used 12v charger 1 or 2 capasitor,diode, and wire. Im also than doing it in a year ago take note to use diode if you will use 12v charger or other 12v supply to protect it from fly back of capasitor
SUPER ❗️👍💪🤝✌️💰👑🚀🛸
Thanks for watching my friend 🙂
hi! Why is there a 1n5408 diode? Isn't it redundant...?
Nice video, thanks :)
Thanks for watching my friend 🙂
Alucinante, lo tomaré como nuestra, gran trabajo, un saludo.
Cool video project!
Thank you! Cheers!
I heartly say very very thanks to u for this video.This is a special video for me as I had told u some months ago to make this spot welder..I see and like your every videos...
Love from jharkhand..❤👍
Dr. Deepak kumar
Thanks for appreciating, Thanks for watching 🙂
Brother very nice
Thanks for watching my friend 🙂
Very clear and simple, now I can make my own spot welding machine.
You may also would like to check out this spot welder with more strong and professional welding
ruclips.net/video/1e4lOJeqAc8/видео.html
@@CreativeTechos Ok, thanks.
My pleasure, Thanks for watching 🙂
Can sale you
@@CreativeTechos a as
Hi, excellent thanks for the Share !
Thanks for watching my friend 🙂
A very fine job on everything. Thanks for sharing with us.
so nice video
Many many thanks
Thank for you very simple
Thanks for watching 🙂
Nice demo.
Really good that no mains fuse is used in the input, Bang. What happens if the two welding probes weld to the battery, no way of disconnecting? Smoke!!!!
Very good sir
Sir what wiil input the 220 volt current into trnasformer
So this transformer is 18Vac at 1A rectified with a full bridge which must exceed the 1A when shorted out on the 4x 6800uF 35V caps = 27200uF total and 24Vdc on the caps before discharge. You can then use a lower voltage but increase capacitance. Q = CV which means if you half the voltage you must double the capacitance. But I would use low ESR 105C capacitors. They discharge harder because the ESR (electronic series resistance) is lower. Also instead of the 1N5408 I would use a 100ohm 5W resistor so as to not burn out the transformer. The time to recharge would then be about half a second.
Can we use any bridge rectifiers or any specific ampere?
Excellent!!!
Thanks for watching my friend 🙂
The circuit does not work with the 1N5408 diode. She doesn't belong there. You should simply connect the negative pole of the Gretz directly to the negative of the capacitor pack.
Guide me please
Can I use a diode bridge rectifier instead of using this rectifier?
Yes you can make rectifier using diodes.
12 0 12 transfer use kr sakty h is modal pr
Hi. Nice video. Can i put a dc breaker right after the transformer? If so what amp shoukd i use?😊
For what purpose you want to add breaker
In case the probes got welded? I dont have any idea i just wanted to add extra caution? Thanks for your answer.
1 this approach needs powerful thyristor for commutating capacitors in moment of welding to avoid sparkles and make welding of better quality.
2 you should pull off stripe by plyers until stripe will rip off from battery. If spots of welding will stay on battery can - then it's quality welding. Otherwise - no.
🙏 Thanks Brother for this Project. I will try it and if it work then it's very helpful for me
It works good, also you may would like to check out this new spot welder with strong and professional welding
ruclips.net/video/gIFUu--rVF4/видео.html
sáng tạo đó bạn mình
👍
2000 рублей только одни конденсаторы всё расходимся!😊😊
ใช้ KBP3510 Bridge Rectifier Diode 35A 1000V ได้ไหมครับ
What is the amper of the transformer? Is 1 amper and 18v enough?
Good 👍
Thanks for watching my friend 🙂
What size rectifier is it? bought 4 boards so waiting to build it up.
6A, KBL608
merci beaucoup
My pleasure, Thanks for watching 👍
Thanks for sharing..
After testing this method all i got was scratches on the surface (of nickel strip with 0.15 mm thickness).
I used 6 capacitors 35 v and 4700mf.
If you looking for a mini spot welding machine for your project, this one will not give you any progress at all.
Thos spot welder will work well when using minimum 4x 6800 uf caps, also both probs should not short on nickle strip, one should on surface of cell and another on nickle strip, link i done in video, also this spot welder is just for minimal welding.
If you want professional diy spot welder with strong welds check out this new spot welder circuit.
ruclips.net/video/gIFUu--rVF4/видео.html
good job my friend, succes for you
Thanks for watching 🙂
Please check the design again because in practical capacitors position are different & in 3D animation that position is different so please confirm it if I'm wrong
Sir can use capacitor 25v 1000uf? And can use 1 only capacitor or need 4 capacitor?
1000uf capacitor us not enough to make welds. You need to use higher uf capacitors with less voltage for best welds
🎉Wow magic!
Süper(TURKEY)
Good job,💪👏
Thank you! Cheers!
can i use the small yet the same capacitance and voltage rating capacitor? is it safe?
can i use 3mm copper wire instead of 2mm enamel wire dude ?
Yep, no problem
What is the purposes of that single diode?any way the bridge rectifier will convert ac to dc..
I think it is to protect the transformer, because when you making spot you are making short circuit in whole circuit.
😂😂😂😂 you don't know about the bridge rectifier diode
Denedim. Çok büyük spark atıyor ancak parçayı birleştirmiyor.
Sir, amazing to watch. Are you sure its working bro?
Yes, it is working 100% and will be ready in affordable price, also i have previously uploaded spot welder using mosfets, that also weldes very strong. You may check that video too on my channel, Thanks for watching 🙂
@@CreativeTechos Thanks for your reply. I have a 9 0 9v transformer with 750ma current, is it enough? Bridge rectifier value plz? Is it 3A?
Yes, Transformer is perfect & bridge Rectifier 3A, 1N5408 diode.
You may check out this spot welder also, it gives more strong and professional welding.
ruclips.net/video/gIFUu--rVF4/видео.html
@@CreativeTechos No doubt sir, that other tool you built is remarkable, but this one is, as you said quite affordable one. I ll try that also in someday..thanks again for prompt and valuable replies.. Waiting for more tools to come...
Thanks for your interest in watching my videos ☺️
Please I have made one at home but it can work the way it supposed to be, please can you help out?
Capitor lgana ka kya ratio rhta hai
2 /3 /4 kese or kitne kyu lgaty h i mean output volt kitna chahiye spot welding k liye
12 0 12 ka tranformer use kr sakta hu ky
Or capacitor same velue k hi chahiye kya
Sir can I make bridge rectifier using 1n4007 diode ?
What is the function of the D2 diode? Transformer what power?
D2 1N5408 General purpose Diode is there for pass through to protect bridge Rectifier from fusing.
9-0-9 transformer can be used from 1-2 A
Can we use 5000uf ,50 volt capacitor in this, And transforer 12-0-12 ?
Yes, you can use i used 9-0-9 v transformer because capacitors spot welders perform better with lower voltage but higher capacitance, so that it will store higher current with low voltage.
You may also would like to check out this spot welder with strong and professional welding.
ruclips.net/video/gIFUu--rVF4/видео.html
@@CreativeTechos can I use different voltage and different capacitance?
If you short the caps for a long time then what may happen?
Nothing can happen to capacitors, but transformer will get heatup due to over load
What other Capacitors can be used, I can't get 6800uF in my country
You can use higher uf capacitors, if available use 1 Farad capacitor with 2-5 volts. It will perform better,
Also if you would like to make professional spot welder for daily use with strong welding check out this video
ruclips.net/video/gIFUu--rVF4/видео.html
@@CreativeTechos would the 1 Farad still fit the designed PCB you made? I received them from jlcpcb
If you've got your PCB than same size capacitor must be used. 1 Farad will be bigger.
@@CreativeTechos the only way for me to get 6800uF is china and they won't arrive till end of November same as the bridge rectifier
Then make this spot welder it is better & professional for daily use.
ruclips.net/video/gIFUu--rVF4/видео.html
buenas mi hermano como estas, me gusta tu proyecto pero tengo una pregunta perdona mi ignorancia ese diodo que colocaste de salida negativa de los filtros y lo colocaste a la salida negativa del cuadro de diodos que función hace porfa 👍👍
The diode i used on mosfets with reverse polarity, is actually a Recovery diode, that protects the mosfets from burning by continue turning on, with diode it discharges the fets and switchs them back to off position, when there is no pwm signal from 555 ic to gate of mosfets.
Gracia por compartir tu conocimiento, Dios te bendiga. Podría utilizar un transformador 12v-0v-12v
Thanks for watching 🙂
Have to use 30v capistor cause its deliver 27v output
Thank you for sharing this video really inspirational
Thanks for watching my friend 🙂
Output 0 negative transformer is not used?
Yes zero is actually half, in 9-0-9 Transformer 9&0 wire will give 9v but using 9&9 wire will give 18v output
If KBP-307 rectifier bridge is not available in market then it is better to specify the alternative.
Same question
If i use 4700uf 50v capacitor?? Is it going to work?
Can i use 25v 6800uf capacitor instead of 35v 6800uf?
Please reply i need know
Yes as far as the transformer output voltage doesn't exceed 25v
boleh ini nanti di coba
I connected the device according to your instructions, but it does not generate enough spark to puncture the battery strip. I put in parallel another such set of 4 capacitors of 6800 micro farads each and the device still cannot break through the tape and not make contact between the tape and the battery.
How do I order for the PCBs. The description wasn’t clear. Would appreciate if the link is forwarded. Thanks.
Interesting and nicely done, but soldering is not soldering, but pasting. Solder needs time to flow. With 'paste' you get bad connections.
Thank you
So I have the project built up with a 9-0-9 3000mA Max and four 6800uF caps, rest to spec. It just blows holes through the nickel strip, any suggestions?
Hi, I was about to begin making this. But stopped to scroll through the comments. Could you explain your plight? Did you use exactly the same components and how long did you short to get holes in the strip?
@@AviAero123 9-0-9 3000mA Max and four 6800uF caps. The minute the probes short on the nickel strip, the result knocks a small hole through the strip. I must have too many Amps?
6800uf capacitor It can be changed to something else. I can't find it
The more higher uf and lower voltage like 3-5v will give better welds
@@CreativeTechos 6800uf 25v capacitor or 2200uf 25v
2200uf would need even more, you can use 6800uf or higher & voltage minimum 16v rated
cách làm mỏ hàn chập thú vị
Upload already instant heating soldering iron, you may check that out.
Very professional work, Thanks my friend, Big like
Thanks for watching 🙂
THANKS FOR SHARING, WHERE CAN I GET THE PCB FOR THIS CIRCUIT
Do you need this for temporary spot welding, applicable if you need to weld fewer batteries,
Or if you want to professional welding with strong welds check out this new spot welder ruclips.net/video/gIFUu--rVF4/видео.html
@@CreativeTechos I NEED FOR TEMP SPOT WELDING FOR DYI PURPOSE
Can i replace rectifier KBP307 to another?
Yes you can replace it with 2A & higher.
Also you may check out this spot welder with more strong and professional welding
ruclips.net/video/gIFUu--rVF4/видео.html
very clear bro, plz add diagram
Circuit Diagram & PCB Layout files can be downloaded from video description.
can I use a 12-0-12 Transformer?
Is the power supply source 9v AC?
Try to put fuse in input of tranpormer for protection of transpormer
could use a 15.5 / 0 / 15.5 Transformer ??
Transfomer 9v 0 9v 5VA can use for this spot weld...? Sorry i newbie...😅
yes
Can i use 35 v 4700uf capacitor
If i don't have the 9-0-9 tranformer which is i can use for it bro..pls
A transformer with 18v output
What is the input power source to transformer?
They output is 18v
if i use 12 0 12 its still good?
Yes you can use 12-0-12
How many amps is that transformer you used sir?
a quoi sert la diode 1N5408 ? merci.
Can we use 12-0 v transformer instead of 9-0-9v transformer as you have used
I meant 12-0v 1A transformer instead of 9-0-0v transformer
What is purpose of diode IN5408 in the circuit??
It will help to limit current to 3A if used bigger transformer
@@CreativeTechos A baseless concept. Diodes never limit the current. It only drops 0.7 volts which in this circuit is further disadvantage.
1n5408 это фирменная фишка такая? Слово диод в названии диодный мост не намекает, что там уже есть диоды? Зачем после него ещё диод ставить?
It is used to limit current to 3A, if someone would have bigger transformer & high amp bridge rectifier.
This spot welder is for just home hack to spot weld not in professional applications.
Check out this tutorial video of new version spot welder for professional and strong welding using 555ic
ruclips.net/video/gIFUu--rVF4/видео.html
How many amps is the transformer?
Bridge rectifier KY - ko capacitor KY + say jorna hoga am I right
Bisa pakai capasitor 6800uf 50 volt
Yes you can use
posso usar capacitor de 22000uf 35
Yes you can use perfectly, the more higher uf capacitors and lower voltage supplied minimum 5v. The more stronger welds
@@CreativeTechos boa noite fiz aqui e deu certo com capacitor de 22000uf 35v ficou bem forte com 4unidades e fonte 9x9 volt
Sir if i make that spot welding
Can i use 12 volt transformer?
Yes yo can use, up to 1A 12v
Thank you sir for your time to reply
By the way im waching from the philippines.
My pleasure, Glad to see you from Philippine, Thanks for watching 🙂
Can I use capacitor 6800uf 50 volt with 3A transformer?
Yes, you can use
Also you would like to check out this spot welder circuit with strong and professional welding.
ruclips.net/video/gIFUu--rVF4/видео.html
But why it can't weld ?
Yes, both can weld perfectly
It is different with your video, when I put two electrodes on two nickel plates, sparkling happened and burn the plate but not meld. Do you have suggestions
May I know the type of capacitor? Is it super capacitor or normal capacitor?