we use a soldering iron.
Take your soldering iron, solder, and the solution ZnCl2.
Apply a drop of solution on both surfaces, take solder. by soldering iron. Contact both parts and touch them for 1 second by soldering iron.
Do not be afraid
The solution is instantaneous boil and evaporate, but the details will connect
Hello Igor,
Your method sounds fast and effective.
However, I think good results come with practice and experience.
Can you post step by step pictures ?
Thanks, Raymond.