The electricity heats the thermode face to a predetermined temperature.
Hot bar soldering.
3 layouts for hot bar reflow soldering.
The temperature of the stamp transfers the required heat into the joint to be soldered.
Design tips for successful hot bar reflow soldering.
Hot bar soldering in this method resistance soldering a heated stamp also cal led bar or thermode is pressing with an adjustable programmable force on the two parts to be joined one lying on top of the other.
The concept for hot bar reflow soldering is quite simple.
Low voltage high amperage electricity is run through a metallic thermode that is designed to have higher electrical resistance along the soldering face.
The parts are then cooled below the solidification temperature to form a permanent electro mechanical bond.