December 2019 - SEGULA GmbH

About the invention of the light bulb – and who it really was

Written by Dagmar Heltmann. Posted in General information.

light bulb, incandescent bulb, invention of the light bulb

THE LIGHT BULB What would we do today without artificial lighting? Probably grope in the dark – literally. Artificial light is everywhere, it...

SEGULA LED ILLUMINANTS – Tech Facts

Written by Dagmar Heltmann. Posted in General information, Inside SEGULA, SEGULA Products.

Photo by angela González garcia on Unsplash

Something about the history of SEGULA, the LED illuminant and the LED lamp For more than 10 years, the SEGULA brand has stood for the highest quality,...

AMBIENT DIMMING

Written by Dagmar Heltmann. Posted in LED Technology, SEGULA Products.

AMBIENT DIMMING TECHNOLOGY DIMMABLE IS NOT JUST DIMMABLE SEGULA succeeded for the first time in the LED light source market in the 2016 season –...

LUMEN

Written by Dagmar Heltmann. Posted in Basics about LED.

THE UNIT OF BRIGHTNESS LUMEN AND LUMINOUS FLUX DEFINITION: Lumen (lm) is the unit for the so-called luminous flux and indicates how much light...

LED – WHAT IS IT?

Written by Dagmar Heltmann. Posted in Basics about LED, LED Technology.

LED, LEuctdiode, light emitting diode, LED technology, LED technology, LED knowledge, basics LED, illuminant, LED illuminant, LED lamp, LED light emitting diode, LED technology

AND HOW DOES an LED illuminant ACTUALLY WORK? LED = LIGHT EMMITTING DIODE Light emitting diodes consist of 2 layers of semiconductor material...

THE LED FILAMENT

Written by Dagmar Heltmann. Posted in Basics about LED, LED Technology.

LED Illuminant, LED Filament, LED Technology, LED Technology, SMD Chip, SMD Technology, LED Light Emitting Diodes, Diode, LED,

or the LED light string WHAT IS A LED FILAMENT AND HOW DOES IT WORK? The LED filament is a LED filament on which individual diodes are applied using...

THE LIGHT COLOUR

Written by Dagmar Heltmann. Posted in Basics about LED, General information, Uncategorized.

LED illuminant, light color, color temperature, LED knowledge, LED basic knowledge, LED lamps, LED luminaire

Influence of light colour on our lives WHAT IS LIGHT COLOUR? “White is not white” – very true. The light colour has a great influence...

THE COLOUR TEMPERATURE

Written by Dagmar Heltmann. Posted in Basics about LED, General information.

Color temperature, Kelvin, warm white, neutral white, cold white, daylight color, LED knowledge, LED illuminant, LED lamps, LED lamp, Led color, LED color temperature

WHAT IT IS AND WHAT IT MEANS WHAT IS COLOUR TEMPERATURE Colour temperature is given in Kelvin and is the code for the light colour of a light source. The...

THE DISPLACEMENT FACTOR