*To make things more precise, the results for different applications used for different purposes are illustrated below:*

LEDs has a lot of benefits and has been very popular for some time now. This is among other things because of the high efficiency of LEDs which is significantly higher than conventional lighting technologies. In normal language, when we talk about the efficiency of light sources, we generally mean their luminous efficacy, which is measured in lumens per watt (lm/W). This metric takes the sensitivity of the human eye into account. Another measure is efficiency characterized by radiometric power.

LED lighting is consistently increasing in popularity as it is being installed as an alternative to traditional fluorescent and halogen light sources. However, when installing a LED light, there are a few precautions that need to be kept in mind.

Dimmable retrofit LED lamps and LED-based luminaires has long been recognized as an issue when it comes to the attenuation methods such as trailing and leading edge. However, there is not often problems when it comes to the DALI and 1-10V. Rune S. Larsen, the founder of the company Lumega, describes the two ways to dim the LED lights when there is attenuation of the main voltage.