Hi,
The cold welding machine, its principle is to use a charging capacitor and discharge in an ultra-short time of 10-6 to 10-5 seconds in a cycle of 10-3 to 10-1 seconds. The contact part of the electrode material and the workpiece will be instantly heated to 8000°C~10000°C, the molten metal in the plasma state.
There are two questions to make it for now:
1. how to charge the large capacitor of ~ 200v- 150000uf, at 10^(-5) - 10^(-6) second?
2. how to control the large current of ~200A on/off?
Thanks
Adam
The cold welding machine, its principle is to use a charging capacitor and discharge in an ultra-short time of 10-6 to 10-5 seconds in a cycle of 10-3 to 10-1 seconds. The contact part of the electrode material and the workpiece will be instantly heated to 8000°C~10000°C, the molten metal in the plasma state.
There are two questions to make it for now:
1. how to charge the large capacitor of ~ 200v- 150000uf, at 10^(-5) - 10^(-6) second?
2. how to control the large current of ~200A on/off?
Adam