Homemade spot welding machine

Home made spot welding machine from old electronics

Parts:

1) 12-0-12 2amp transformer X 2

2) 1000v full bridge rectifier

3) 50V 4700uf capacitor x2

4) 5w adapter

5) 5V relay

6) switch

7) multimeter probes
Circuit :

https://drive.google.com/file/d/1sIsISRp-xCaqiENdngrkUJawRyvE5xvc/view?usp=drivesdk

Видео Homemade spot welding machine канала THOMAS TECHS