While the sandblasting workshop, which was illuminated with 10 pieces T8 fluorescent luminaires of 120 watts each before the conversion, provided a maximum illuminance level of 934 lux on the sandblasting table and 727 lux on the sanding machine with a total power load of 1200 watts, after the conversion with 15 pieces 20 watt + 4 pieces 22 watt linear LIBUS LED luminaires, it reached a maximum illuminance level of 1211 lux on the sandblasting table and 1576 lux on the sanding machine with a total power load of 388 watts.

The result :

– energy saving and carbon emission reduction rate        : 67,7%

– simultaneous increase in illuminance level                     : 67,8%

The first assessment of a carpentry masterclass student about the new lighting was, “Ooo, you can see even the smallest scratches in the material and the colours are very accurate”