Every one of us has at least one of them – lamps. These removable and replaceable devices are one of the most common fixtures in our life. Generally are converting electrical energy to both visible and non-visible electromagnetic energy. Working that way we can distinguish between different forms of these portions of luminaire. There are high quality as well as design or others that can be found today.
Regarding the fact that many different types of such as design can be found today the lighting design is an important topic. Today the lighting design can be both a science and an art. As it applies to the built environment the lighting design that is also known as architectural lighting design has many different forms today. So today a comprehensive lighting design usually requires consideration of the amount of functional light that is provided, the energy that is consumes as well as the aesthetic impact that is supplied by the lighting system. Today the lighting usually depends on the function it is used to. Therefore buildings such as surgical centres and sports facilities are primarily concerned with providing the appropriate amount of light for the associated task. In contrast to that warehouses and office buildings are primarily concerned with saving money through the energy efficiency of the used lighting system. Furthermore buildings such as casinos and theatres are primarily concerned with enhancing the appearance and emotional impact of architecture through the used lighting systems. Regarding this it is important today that the sciences of light production and luminaire photo metrics are balanced with the artistic application of light as a medium in our built surroundings.