Sometimes it is necessary to “freeze” the picture with a stroboscope to find out what is really happening on your machine at full speed.
pickup related problems like trim lifting or edge dropping are often caused by poor trimming. Both the drop-offs (see picture) and the air bubbles in the trim jet can be perfectly visualized with a good stroboscope.
detect blocked areas in drilled rolls, like the pickup roll or suction press rolls.
Feltest products for the visual inspection of press felts:
Feltest PowerStrobe – an extremely powerful stroboscope with a focused light beam.
Feltest PocketStrobe LED – compact, light-weight and water proof.