Today we focus at a process that is often overlooked: (ultrasonic) cleaning of PCB’s after manufacturing. It seems tedious but if not done right, not diligent enough then the conformal coating in the next step won’t stick.

This manual process as shown in the picture is usually done in our labs in Berlin where the production numbers are small. In our factory (Azista BST Aerospace) we use a fully automated process (which is admittedly far more difficult to photograph since it all happens in closed metal boxes).

#newspace #qualitycontrol #berlinstartup