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Have you ever wondered how many LED lights, or LED lumens, you need to light a room?  A lumen is a lumen. So, strictly speaking, 600 LED lumens provides the same amount of light as 600 incandescent lumens. Though it’s true that a lumen is simply a unit of measurement, one can argue that, because LED lights provide a higher Color Rendering Index (CRI), one could use less lumens and see with the same clarity. How much light is enough? The question itself may be challenging and, when faced with having to calculate how much LED lighting you need to create a well...

First off, lets get familiar with what a lumen actually is. The definition of a lumen is a measure of the total amount of visible light emitted by a source. It is a pretty complex equation to find out exactly how many lumens a flashlight is. Mathematics aside, the best way to think of lumens is to compare them to birthday candles. If you have 1 candle 1 foot away from your face, it emits the same amount of light as 1 lumen. If you have 1000 lit candles, that is going to be equal to 1000 lumens. Don’t let...

Guess you are walking on the street in a pitch black dark night. Without any support you will feel like a blind. Because you will not able to see what’s in front of you.  What will you asked for as help? Flashlight! Yes, it’s the flashlight which can help you to see through the dark night. But the question is how much light do you need? Today we are going to focus on answering the questing how many lumens do I need for a flashlight ? Lumens are the light output measurement. If you ever purchased a flashlight or light bulb then have a look...