There are more than 10 billion LED lights scattered across city squares, streets, homes, etc. LED is an acronym for light-emitting diode, a semiconductor that emits light when current flows through it. Have you ever wondered, Where can we use outdoor LED Screens and signs? Other than the staggering billions of light spread all over the world, we are going to find out more interesting about them:
Service life that is in decades
Service life is the number of hours/ days/ years a gadget is expected to last. LEDs are crocodiles in the world of illumination, which means they can work for years; some are even known to close decades. Some are equipped with over 40000 hours, which can take you through four and a half years of total artificial lighting. What if you are using them for only 8hrs a day? Do the mathematics and find out.
Well, summer times are the warmest months favorable for bugs. Bugs are active and persistent trouble makers. If these malicious organisms are finding their way into your house, well, you haven’t used LEDs. There are several such lights capable of keeping insects at bay.
LED’s are warning light
What other warning light apart from brake lights or the red light on a traffic light do you know of? Well, add LEDs on the list. Unlike filament bulbs, which will leave you in total darkness and scare you to nothing when they burn out, LEDs are responsible light, which will indicate that they have reached gold ages and are about to die. They will fade away after serving for years, a standard indicator that you need a replacement. Yeah, that is fascinating right?
Led imitate sun
Sun is an essential source of heat and brightness. Have you ever imagined a world without a sun? No human will live due to cold and lack of vitamin D. If you think that is possible, try LED; just like the sun; they produce useful UV light capable of synthesizing vitamin D.
The demand for energy and other raw materials are pushing the environment at a snapping point. Many homes spend thousands of dollars each year on electricity bills related to filament bulbs. Today we witness a new environmental hero boasting of cutting energy consumption by 80% without compromising lighting needs known as LED. Try them and save the world from the wrath of pollution.
Existed for many years more than you think
In 1962, Professor Nick Holonyank invented the first visible LED. They existed for more than 50 years, and old citizens can liaise with the above statement. It was until two decades later that we witnessed a mass production of these lights in the ’80s. Let’s fast forward; the 21st century has greatly benefitted from using this historical monument. Thanks to a more evolving world, substantial parts have been added into LEDs to costume different lighting needs.
LEDs are never short of surprises and strategies; we have witnessed a couple of such fascinations. This historical electrical engineering marvel has traveled across decades with its energy-saving and cleaner environment solution the 21st century is bragging about. Stay connected for more intriguing facts about these lights.