LED Know-how

Many LED lights are available in two versions: In a line-voltage version for direct operation on

Do you want to change your outdoor lighting to LED and are unsure whether the existing

Current LED technology has established itself. The many advantages ensure the rise of LED lighting in

LED lights have a high efficiency compared to conventional light sources. Nevertheless, some LED light sources

How bright are LED lamps? What does the luminous flux in lumen mean? What does luminous

The color rendering index, also known as the CRI or Ra value, provides information about the

What does the efficiency, efficacy and luminous efficacy of LED lamps stand for? Here you can

LED lights are often advertised with a very long lifespan of many thousands of hours. On

You can read about the good economy and efficiency of LED lights in many places. But

Today many light bulbs and luminaires are available with halogen and LED technology. Is it worth

What exactly do the terms lamp, light bulb, luminaire and light fixture mean? You should know

LED lights are known to be very economical, but what is the real power consumption? Is