Resistance Welding of Lamps
Very thin foils made of exotic materials are welded with ultrafine wires and wire spirals which are hardly visible. Every single welded joint must be of good quality, since every single welding point is decisive for the function and lifetime of the lamp.
Here, also extremely "smooth" welding currents are required in order to prevent preliminary damage of these susceptible materials through current surges. For cross wire welds inside the lamps, tight tolerances during wire penetration are requested.
The above-mentioned demands are reliably fulfilled with the high-frequency inverter of the SPATZ+ series. The standard equipment comprises also the measurement inputs for current, voltage, force and displacement signals which allow reliable inline control of the process data.
with integrated transformer