Candela: Why You Need This Value
Why do we need the photometric unit candela and what role does it play in planning lighting?
Incandescent Bulbs: Construction and Mode of Operation
Incandescent bulbs are all electric bulbs whose light comes from a strongly heated and thus glowing wire made of tungsten.
Kelvin: What this figure means for lamps
The colour temperature of lights is a decisive purchase criterion. We tell you what light colours are all about!
Twilight Switches: and the Advantages They Offer
With a twilight switch, lights come on as soon as the ambient brightness falls below a predefined level.
Understanding the Fire Protection Symbols of Lighting
An overview of the fire safety symbols for lights. This is exactly what the fire safety symbols for lights mean:
Beam Angle: Which Angle is Suitable?
How is the brightness of a lamp or light distributed in a room? Find out here what the beam angle is and what practical relevance it has.
Color Rendering and the Color Rendering Index
The higher the colour rendering index, the more lifelike the lighting? Read the article to find out what the colour rendering of lamps means.