The lower eye friendly brightness of the Light-emitting diode light can be attributed to the use of low pressured sodium lamps in the device. An example of sodium lights are the bulbs which are utilized in street lamps. The earlier Light-emitting diode lights were able to emit white light only by utilizing the colors blue, red, and green. The white light was emitted by controlling the current transmitted to each colour. A cutting-edge process by Nichia to emit white light gave a more inexpensive method to generate the white light. The process utilized a blue indium gallium chip coated with phosphor to generate a wave shift needed for white light emission from a single diode.
Light-emitting diode light employs the energy generated by the motion of the electrons to generate light. The diodes in LED light are 1\/4 th in diameter each with each consuming about 10 milliamps to emit light at a power of 1\/10th of a watt. Light produced by the mechanism of electron movement is much more efficient when compared to the conventional method which requires fragile filaments to emit light. The possibility of those filaments being broken is more. Though LEDs are small, grouping of two or more Light-emitting diode lights makes them efficient to be used in high intensity applications.
Light-emitting diode fixtures have drivers, usually built into them, which allow the fixtures to run on the Standard power, with a power loss of just 15-20%. LED light used for residential purposes has an efficiency of about 20 lumens\/ watt. The average light emitted by a LED light is more when compared to that of an incandescent light, which has an efficiency of about 15 lumens\/ watt. Light-emitting diode light doesn’t emit the highest heat as the conventional bulb. LEDs are also durable than conventional bulbs, the explanation for this being the usage of plastic bulbs as containers for the diodes, which generate power in Light-emitting diode lights. These plastic containers are efficient in protecting the diodes.