Talieh Ghane researches the interaction between light and health at the California Lighting Technology Center. We talked about the biological vs. visual system of light, how to synchronize your circadian clock for better health, how light is like a drug, and why you shouldn’t be on your phone right before bed (guilty).
Alcon Lighting: The Latest Architecture and News
Imagine light fixtures that act as Bluetooth beacons, allowing smartphones to help visitors find their way around a building. Imagine a lighting system which can pinpoint the location of people and physical assets within the building. Imagine an automation system which can use occupancy data and personal preferences to orchestrate an optimized and personalized building environment.
Walk into a room bathed in cozy, inviting light and you’ll feel instantly at ease. Walk into the same room buzzing with harsh fluorescents, and your teeth may start to grind.
In 2014, a Journal of Consumer Psychology study found that the more intense the lighting, the more affected and intense the participants’ emotions were — both positive and negative.
The study included six experiments that examined the link between emotion and ambient brightness. Feelings of warmth increased when participants were exposed to bright light with hints of reddish hues. A sensation of angst increased when bluer light dominated.
And the brighter the light, the more intense the participants’ emotions became. Both the intensity and the color of the light affected people’s moods.
What is enough light? The question is difficult enough but when faced with having to calculate how much LED lighting you need to create a well-lit space, it can become a bit more complicated.
Whether it’s architectural LED lighting for commercial applications or residential applications, here’s how to determine how many LED Lumens you’ll need to properly light your space.