...Color rendering is the characteristic of a light source that makes the colors of objects appear natural. In gymnasiums and outdoor sports facilities, fluorescent mercury lamps (lamps in which a phosphor is applied to the inside of the mercury lamp tube to improve light color and efficiency) or mixed lighting of metal halide lamps and high-pressure sodium lamps (commonly known as cocktail lighting) are popular. By lighting method, there is general lighting that illuminates the entire room, local lighting that illuminates the work area from close up, combined lighting of both, and local general lighting that is suitable for bench work, etc. *Some of the terminology that refers to "cocktail lighting" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…演色性とは光源が物の色を自然に見せる特性である。また,体育館や屋外スポーツ施設では,蛍光水銀灯(水銀灯の管内面に蛍光体を塗布して光色,効率を改善したランプ),またはメタルハライドランプと高圧ナトリウムランプとの混光照明(俗にカクテル照明)が流行している。 照明方式別には,部屋全体を照らす全般照明,作業個所を手もとから照らす局部照明,両者の併用照明,ベンチ作業などに好適な局部的全般照明がある。… ※「カクテル照明」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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