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4 Posts in this encyclopedia categoryManufactory explained: what's behind "Handmade in Germany"? Using Knapstein as an example
A manufactory stands for hand-crafted individual production, high-quality materials, and rigorous quality control – far removed from industrial mass production. Knapstein illustrates what this means in practice: for over 65 years, this family business from the Sauerland region has been producing luminaires to the true standards of manufactory quality.
Minimum Distance to Combustible Materials
The minimum distance to combustible materials specifies the clearance a luminaire must maintain from combustible surfaces to prevent the risk of fire. This is particularly relevant for recessed luminaires in timber ceilings and for luminaires in the vicinity of textiles. Modern LED luminaires often permit reduced clearances due to their lower heat generation.
Moisture-proof light Explained: Ingress Protection Ratings, Applications & Selection
A moisture-proof light is a luminaire specifically designed for use in spaces with elevated humidity, splash water or dust exposure.
Motion Sensors for Outdoor Luminaires Explained
A motion sensor detects movement within its coverage area and automatically switches the connected luminaire or lamp on – and off again after an adjustable time delay. Typical installation locations include house entrances, pathways, driveways, carports and patios. Key selection criteria are the detection angle (120°–360°), range, twilight sensor, follow-up time and ingress protection rating (at least IP44 for outdoor use).