Ads
related to: clear glass globe pendant lighting visual comfortbuild.com has been visited by 100K+ users in the past month
No one can touch their prices or their service! - BBB.org
lightology.com has been visited by 10K+ users in the past month
Search results
Results from the WOW.Com Content Network
Visual comfort probability (VCP), also known as Guth visual comfort probability, is a metric used to rate lighting scenes. VCP is defined as the percentage of people that will find a certain scene (viewpoint and direction) comfortable with regard to visual glare. [1] [2] It was defined by Sylvester K. Guth in 1963. [3] [4]
Applied to the glass enclosure of a conference room. When the glass is transparent, one can see into or out of the room, and when it is non-transparent it can be used as a projection screen. Energy-saving function of glass curtain wall; Indoor decoration of residence: Lighting cover glass curtain, sunshine house, living room and bathroom ...
The clearness and light scattering properties of lead glass made it a popular addition to the form, and conventionally, lead glass may be the only glass that can be described as crystal. The first mention of a glass chandelier in an advertisement appeared in 1727 (as schandelier ) in London.
The history of electric light is well documented, [11] and with the developments in lighting technology the profession of lighting developed alongside it. The development of high-efficiency, low-cost fluorescent lamps led to a reliance on electric light and a uniform blanket approach to lighting, but the energy crisis of the 1970s required more design consideration and reinvigorated the use of ...
Churchill was originally influenced by the famous spinning globe in the lobby of the New York Daily News Building. The 608 stained glass panels were produced by the Rambusch Company of New York City and the Mapparium was opened to the public on June 1, 1935. The Mapparium was closed in 1998 for a four-year cleaning and renovation.
Glare from artificial lights is typically measured with luminance meters. From daylit windows, cameras are used to convert the pixels into luminance. Both of which are able to determine the luminance of objects within small solid angles. The glare of a scene i.e. visual field of view, is then calculated from the luminance data of that scene.