1. The pulse power source heating method is to use Joule heat generated when pulse current flows through high resistance materials such as molybdenum and titanium to heat and weld.Generally, a hot couple is connected to the front end of the heating nozzle, and the generated power is fed back to the control power in real time to maintain the correctness of the set temperature. 2. The pulse current heating device is an instantaneous heating method. It is heated only when the solder needs to be melted.
3. The metal welding nozzle melts the solder after heating when the current passes.After the solder is melted, the current is stopped and cooling is performed.In the pressurized state until the solder is solidified, it is possible to obtain highly reliable soldering without soldering or floating.
The role of Hotbar welding machine : 1. Pulse heating power supply: current flows through the hot-pressing welding nozzle. 2. Pulse heating head: pressurize the welding object, and adjust the pressure with a spring. 3. Hot-pressing nozzle (electrode): The part that generates Joule heat is divided into sheet welding tip and large-scale hot-pressing tip.