Lighting. Monday , September 17th , 2018 - 09:05:58 AM
Fluorescent lighting has been around a long time and you may not think it is that efficient. Old fluorescent lighting certainly isn't T12 and T8 tubes and their drivers can be horribly wasteful, sometimes using double the amount of power they are rated at. However T5 fluorescent tubes coupled with a modern ballast is remarkably efficient, almost as efficient in fact as LED lighting. Modern warm start ballasts have also increased reliability and allowed for extending the life of the tubes which can now reach as much as 30,000 or 40,000 hours. Modern drivers also operate at high frequency, unlike their older counterparts, which mean there is no longer a noticeable flicker with fluorescent lights. Fluorescent lights do also suffer from early failures, and because they rely on a filament the more often they are turned on and off the shorter their life will be; this means turning them on and of with presence detection to reduce their use and save money on your bill could backfire when you have to frequently replace the tubes. If you do go down this route make sure the drivers feature warm start and don't set the controls to frequently turn the lights on and off.
Darkness, the antithesis of light, is an important element in lighting design. Shadows not only help define a space, but through contrast, expand the sense of scale and emphasize the sculptural quality of any object being illuminated. Thoughtfully applied, they can be an effective remedy for awkwardly shaped spaces. Alternatively, should the perimeter of a room be illuminated, the space psychologically appears to be bigger and more relaxing to the occupants.
Additionally, good interior design should provide adequate lighting. The amount of light needed must be determined in conjunction with the task and visual acuity of the user. As human vision starts deteriorating after age 40, the baby boomers will be driving the need for more efficient lighting as they require increasingly brighter environments.
Label :Led Halogen Bulb‚ Halo Track Lighting‚ Halo Fog Lights also Challenger Halo Lights‚ Custom Led Lights‚
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