DIAL Blog
Exceptional lighting strategy in Lüdenscheid
9000 kilometres – from Hong Kong to Lüdenscheid for professional lighting design
LED lighting for industrial facilities. What to watch out for?
Human Centric Lighting: Treasure trove or light doping?
Comparison of luminaires in practice: Can the designer rely on the manufacturer's data sheets?
Is this the only way? Why the LED has won - and why we need niches for other light sources
Is the current EN 12464-1 a generally recognized rule of technology?
IEEE 1789: A new standard for evaluating flickering LEDs?
Efficiency of LEDs:The highest luminous efficacy of a white LED.
HCL – Human Centric Lighting
TM-30-15: A new colour rendition index?
Daylight - more than just light
Daylight – is artificial just as good as natural?
Luxmeter App versus measuring device:Are smartphones suitable for measuring illuminance?
No glare from artificial light.What is behind the UGR method?
Good lighting: Designing based on LEDs, lux or efficacy?
LED Retrofits in the home – to dim or not to dim?
Why white is not always the same white.Colour location shift with LEDs.
Lighting design field report »Zum Schwejk«.
Why accent lighting is so necessary.
Should light be subject to regulations? An essential nutrient, light, is in danger of being suffocated by regulations.
