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Luminous efficacy can be normalized by the maximum possible luminous efficacy to a dimensionless quantity called luminous efficiency.The distinction between efficacy and efficiency is not always carefully maintained in published sources, so it is not uncommon to see "efficiencies" expressed in lumens per watt, or "efficacies" expressed as a percentage.
Ultra-high-performance lamp. An ultra-high-performance lamp, often known by the Philips trademark UHP, is a high-pressure mercury arc lamp. [1] These were originally known as ultra-high-pressure lamps, [2] [3] because the internal pressure can rise to as much as 200 atmospheres when the lamp reaches its operating temperature.
Philips Norelco is the American brand name for electric shavers and other personal care products made by the Consumer Lifestyle division of Philips. [ 1 ] [ 2 ] For personal care products marketed outside the United States, Palau, Micronesia, and the Marshall Islands, Philips used the Philishave trademark until 2006.
Gerard Philips (1858–1942), founder. The Philips Company was founded in 1891, by Dutch entrepreneur Gerard Philips and his father Frederik Philips. Frederik, a banker based in Zaltbommel, financed the purchase and setup of an empty factory building in Eindhoven, where the company started the production of carbon-filament lamps and other electro-technical products in 1892.
The watt-second is a unit of energy, equal to the joule. One kilowatt hour is 3,600,000 watt seconds. While a watt per hour is a unit of rate of change of power with time, [iii] it is not correct to refer to a watt (or watt-hour) as a watt per hour. [36]
Body for Life (BFL) is a 12-week nutrition and exercise program, and also an annual physique transformation competition. The program utilizes a low-fat high-protein diet . It was created by Bill Phillips , a former competitive bodybuilder and previous owner of EAS , a manufacturer of nutritional supplements .
Other books that Phillips has authored are Anabolic Reference Guide, The Natural Supplement Review, and Transformation: The Mindset You Need. The Body You Want. The Life You Deserve. Phillips made a promotional movie called Body of Work which was filmed in Las Vegas, Nevada and chronicled the first EAS Challenge.
Watt and the J. J. Watt Foundation host a Charity Classic, Run/Walk, Golf Outing, and Tailgate annually. [184] The Charity Classic is a softball game held at Constellation Field, in Sugar Land, Texas , in which Texans players participate in a game, and Home Run Derby to raise money for the foundation. [ 185 ]