Hello all!
I am building a [vacuum] thermal evaporator, and need to build high current (100-300A) but low voltage (0.5-2V) feedthroughs.
Most fusioneers have all the parts they need to build these devices, minus the aforementioned feedthroughs; does anyone know an easy way to fashion them?
Initial ideas:
- * 0.25" copper rod through a 0.25" swagelok (what about insulation?)
* silver braze copper rod through a stainless steel blank
Sincerely,
Robert