Lighting – LED Technology 1. What is it LED light bulb refers a solid-state lamp that uses light-emitting diodes as the sources of light. LED light bulb produces light when electrons move around within its semiconductor structure. It has a longer service life and high higher energy efficiency than other source of lighting such as fluorescent and incandescent light bulb though its initial cost is much higher. LED light bulb has wide range of applications including both general and specific.
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Abstract The increasing of world population demand better and bigger size of building to occupy. Different kind of technology introduce and employ to lessen energy consumption in building especially on artifial lighting aspect while the sun have been the prime source of lighting on earth from the beginning. Solar shading and glare control are common issue in dealing with daylighting. It is part of design consideration not to be overlooked. A good design of daylighting will consequently resulted
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Intelligent IR & LDR based automatic High way light control system Technical Specifications: Title of the project : Intelligent IR based automatic highway lighting Domain : Embedded Systems Design Power Supply : +5V‚ 500mA Regulated Power Supply Sensors : IR pair‚ LDR Load : Highway lighting system Applications : Street lights‚ Industrial and House Hold Applications Developed By : M/S Wine Yard Technologies Phone : 040- 6464
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the spectacle change the play drastically. For example‚ the clothing the actors wear and the lighting on stage adds to the tone and theme of realism in the play. March 31st‚ 1945‚ was the day The Glass Menagerie premiered. In the
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Identifying Energy Saving opportunity in Building and Role of Social Awareness in Reducing Energy Demand It is sometimes difficult for us to appreciate the importance of energy conservation. With this project entitled “Identifying energy saving opportunity in building and role of social awareness in reducing energy demand” we realize that simply by being more diligent in our use of energy in homes and offices‚ would have a significant impact on national energy requirements. A penny saved is
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The basic idea was to vary and record levels of illumination in a test room with the expectation that as lighting was increased‚ productivity would too. In another test room‚ illumination was decreased‚ with the correlating expectation that efficiency would decrease. The electric power industry provided an additional impetus for these tests‚ hoping to encourage industries to use artificial lighting in place of natural light. The Illuminating Engineering Society’s Committee on Research also supported
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Occurs when the individual or group allows researchers to understand more than what is initially obvious to observers. CONTENTS • INTRODUCTION • LOCATION • THEME OR STYLE • COLOR SCHEME • MATERIALS • HVAC • LIGHTING • CONCLUSION INTRODUCTION PC (Pearl Continental) is high class hotel. It’s a great place to stay for elite class and foreigners. LOCATION OF RESTAURANT: The PEARL CONTINENTAL HOTEL‚ situated in Rawalpindi
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and see the Milky Way? The answer to this question is no. The light pollution in Vegas is so strong that it can be seen from outer space. Light Pollution is misdirected and misused light. This results from an inappropriate application of exterior lighting products. Light Pollution comes in different forms‚ all having their own negative effects. This type of pollution affects astronomy‚ nature‚ economics‚ and security. According to GeoGise.com‚ there are five different types of light pollution‚ the
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ones which only disturb the private life of people. Saying that nowadays the streets are being flooded with the harsh‚ blazing light the author condemns the government’s policy of conducting the lighting of the streets during the whole twenty-four hours. With the development of the modern means of lighting a lot of people have become hostages of this present mania without any possible way out from it. The giving article is a fine example of the publicistic writing and it is written in the
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lives on big earth family‚ the earth provides us wealthy resources and energy .Nowadays，with rapid development of human science and technology‚ people crazy grab the earth’s resources‚ especially after the second industrial revolution accelerated the lighting industry and undoubtedly exacerbate the greenhouse effect and exhausted the earth energy. people crazy mining coal to generate electricity‚ harmful gas and dust and coal combustion has aggravated the earth’s atmospheric pollution‚ incandescent invented
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