Chandelier. Thursday , February 01st , 2018 - 11:39:25 AM
Light requirement is a feature of a user which is hard to predict. For example, if a sanitary standard says that the minimum light intensity recommended for a stay in a room is 200lx, there are always people who will require 500lx or more. What is more, the older a user is, the higher his light requirement is. Various demands on the intensity of light can me met in various ways. A chandelier with a higher number of bulbs whose light intensity we want to decrease can serve as an example. Such a decrease in the light intensity can be reached by: installing a double switch (the chandelier will be only partially lit), installing a dimmer (the light intensity of all lit bulbs will be gradually regulated), exchanging current bulbs for ones with a lower power.
In fact, there are old rot iron chandeliers that the lighting itself is part of the style. There were many chandeliers made back in the turn of the century to create a desired shadow displayed on the walls and the floor of the room that it was placed in. Legend has it that Edison created a chandelier made entirely of mirrors, and it gave off so much light that it allowed the doctor to perform surgery on his Edisons mother. Where the story is true or not, chandeliers have become more and more brilliant at time has worn on. As chandeliers have become more modern, the way they show off their light has also become more modern.
The vintage and traditional type of chandeliers use candle lights or incandescent lights for illuminations and have yellowtinted illumination, while modern chandeliers have fluorescent or LED light bulbs and give bright white luminescence. Lighting chandeliers with candle lights is not practically possible on an everyday basis, hence, modern chandeliers have electric bulbs that are designed to look like candle lights. They have been in use since medieval times, i.e., since the sixteenth century, and are believed to have originated from European countries.
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