Dimmer: Flexible Adjustment of the Brightness of Lamps
Economical and variable: lights with dimmers! Find out how to adjust the brightness of lamps here!
Light-emitting Diode: Structure and Function
How does a light-emitting diode work? The most important information on structure, function and applications can be found here!
Lighting Designs From the Past to the Present: a Brief History of Style
The main trends in light design at a glance: Get to know & understand the most important terms from the history of lamp design.
Luminous Efficacy: The Ratio Between Lumens and Watts
Different types of bulbs produce very different brightness despite having the same wattage: How high is the luminous efficacy of common light sources?
The Light Colours: Warm White, Neutral White and Daylight White
Learn more about white light colours and how they are divided into three ranges: warm white light, neutral white light and daylight white light.
Lumen: A Unit for Luminous Flux
What does lumen actually mean? Find out here how you can estimate the brightness of lights based on their lumen rating & how many lumens you need.
Illuminating Sloped Ceilings - 7 Tips for Lighting in the Attic
Discover clever lighting solutions and put rooms with sloping ceilings in the right light!
Illuminance: What Does It Mean?
What is illuminance and what role does it play in planning and implementing a successful lighting concept?
Candela: Why You Need This Value
Why do we need the photometric unit candela and what role does it play in planning lighting?
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.
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:
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.