Archive for September, 2017

Uses of LED Flashlights

The main reason why people use LED flashlight is they provide more powerful lights than the ordinary ones. Even though these flashlights are pretty expensive then the ordinary ones, you can save a lot of money out of it. As these lights will last longer, you do not have to waste money on buying flashlights frequently. There are numerous reasons why most of the people opt for LED lights. There are many uses of such flashlights. One of the main reasons is these lights will provide amazing focus in dark areas. Therefore, if you are planning to do any work in dark areas, you should have powerful and reliable lighting sources. Most of the experts and professionals use LED lights for working in dark conditions.

There two types of these flashlights available in the market. Hand held LED lights, which you can hold on your hands and LED flashlights, which you can wear on your head. Another main reason why people use LED flashlights are, this will provide you long time power once the power goes in your houses. Apart from these, there are many other uses of these flashlights.

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History of LED Lights

The history of LED lights is not very old. LED lights were first identified at the beginning of 20TH century by a Russian researcher Oleg V. Losev. As a profession he was a radio technician and one day he observed the diodes used in radio transmission, emits lights when electricity passes through them. His finding went without any commercial interest for long as no immediate benefits was advised and researched.

Later, the father of light emitting diodes, Nick Holonayk started his research and development on the LED. Apparently at the beginning of 1970, Nick managed to improvise the invention of Oleg. Nick is the first one to increase the brightness of LED and he also proved the coloring of these lights. Yellow and red LED lights are the contribution of him. Later on more researchers and scientists were made involved in the development and performance enhancement of the LED lights. The effort resulted in much brighter LED lights as well as more variation in their colors. With the increasing scope of commercial use resulting from the research and development by many people, LED lighting became essential for optical fiber communication structure. Still today, many telecommunications companies are using LED on their optical fiber network.

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