The consequence of launching the new SMT assembly line and increasing the stacking efficiency of SMD components was the expansion of production capacity in the THT assembly department. Due to this, solder wave and selective wave were launched. Implementation of two new devices not only increases the efficiency, but also the range of components that can be assembled (selective wave), thus improving the quality of soldering (both machines solder in the nitrogen atmosphere). New soldering machines are:
- Ersa Powerflow E N2 soldering unit (wave soldering) for soldering in a nitrogen atmosphere with chain transport equipped with the spray flux module, automatic melt feeder and atmosphere control. Maximum PCB size is 330 x 500 mm. Lead-free soldering wave.
- Ersa Ecoselect 1 soldering unit (selective wave) for selective soldering in a nitrogen atmosphere, with the automatic melt feeder and atmosphere control. Maximum PCB size is 508 x 408 mm. Lead-free soldering wave.