Archives: light bulb

How to Tell LED Quality

The Point on the CERTILED Certification Posted November 3, 2016 at 14 h 04 min by Light trade Since September 2016, a new certification has been more about: the CERTILED. Indeed, for several years, the LED market is expanding. The decline in prices and often ignorance of this technology led a reduced quality by some • Read More »

Why Are “Colder” LEDs Brighter and Cheaper?

Why do I get more flux than at “warm white” – partly even for less money at many LED lamps with “colder” temperature ? This question I hear again and again and will be answered here for everyone. Left a “Neutral white” verbatim LED spot, on the right a “warm” Spotlight “LEDs change the world”. Here, not only the colour but also the • Read More »