Lighting. Thursday , June 01st , 2017 - 20:19:34 PM
Diodes allow current to flow only in one direction. Thereby, it stops the current coming in opposite direction. This diode emits light when current passes through it and that is why it is called as LED. There are no filaments to burn in LED and there is very little heat generated while lighting these bulbs. In conventional incandescent bulbs, much energy gets converted into heat which is of no use. It is the movement of electrons in the semiconductor material which illuminates the LED.
Keep safety factors in mind when installing your bathroom light fixtures. Hire a qualified electrician to do the actual installing and always use fixtures and lights specifically intended for use in wet areas. Place light fixtures at least 6 feet away from the bathtub or shower.
4.) Downlights are ceiling fixtures which project light downward, as their name implies. There are two types of Downlights - Recessed downlights and Surface Mounted downlights. Recessed downlights are fitted into a space inside the ceiling, also called High Hats. Some High Hats direct light towards the wall and these fixtures are called wall washers. Wall washers are usually used to light objects on or along the wall such as paintings, tapestries, bookcases, draperies and other window treatments. Another type of downlight, which is a very specialized type of a ceiling fixture, is the Focusing Lens Projector. This is specially used to highlight paintings, sculpture, vases or other works of art. You have a choice between either floodlamps or spotlamps with your recessed downlights. While a floodlamp casts a broad beam, a spotlamp casts a narrow beam of light. Surface Mounted Downlights are easier to install than recessed mounted downlights since no cutting of the ceiling is required. Surface mounted downlights do not disappear into the ceiling. Matching the color of the surface mounted downlights with the color of the ceiling will achieve a unified look.
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