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!
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.
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.
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?
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?
The beam angle of a lamp plays a key role in determining how light affects a room. We explain how different angles influence brightness and atmosphere.
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.