SPOILER ALERT!
Lumen Depreciation Simplified
Light emitting diodes (or LEDs) are definitely an upgrade from traditional fluorescent or metal halide lights. Creating the switch to LED lighting will save you a hefty quantity of money in the future. If this really is a foreign word for you, keep reading to find out more about lumen depreciation and better comprehend that your LED lighting.
Even though it's well known that LED lights have a significantly longer lifespan compared to fluorescent or metal halide lights, it's also undeniable fact that no lighting bulb lasts forever. Unlike conventional lights, LEDs don't only suddenly fail and leave you in darkness. As an alternative, LEDs gradually emit fewer and fewer lumens over their lifespan. Let's break this down a little...
"Lumens" would be the units used to gauge the brightness of a light.
When an LED light is first installed, it releases"initial lumens" - or the amount of light generated instantly after stabilizing, however until depreciation begins. This is when the LED is still in its brightest and greatest output.
As time passes, the quantity of light emitted from the LED declines. This approach is named"depreciation."
Lumen depreciation can be computed in any given time working with a relatively straightforward equation. Take the LED's lumen output at any point in time ("mean lumens") and split it by the LED's inital lumen output. The consequence of this equation will soon be described as a decimal. For example, a quotient of all 0.8 reveals that the LED is functioning in 80 percent of its original capability.
While there's a debate to this topic, the generally allowed moment for you to restore LED bulbs is if they produce 70% or less of the initial lumen outputsignal. This time is termed the"lumen maintenance lifetime," also dubbed L70. L7o is equal to the amount of hours of lighting provided by an LED before reaching 70% of initial output.
Have a look at the LumeGen 2'x 4' flat panel LED shown below. Note the yellowish box representing this product's L70. This apartment panel will provide you with 50,000 hours of exemplary lighting before attaining 70% of outputsignal!
Lighting is a tricky topic.
Click here for more info: http://www.youlumi.com/
What's lumen depreciation?
Even though it's well known that LED lights have a significantly longer lifespan compared to fluorescent or metal halide lights, it's also undeniable fact that no lighting bulb lasts forever. Unlike conventional lights, LEDs don't only suddenly fail and leave you in darkness. As an alternative, LEDs gradually emit fewer and fewer lumens over their lifespan. Let's break this down a little...
"Lumens" would be the units used to gauge the brightness of a light.
When an LED light is first installed, it releases"initial lumens" - or the amount of light generated instantly after stabilizing, however until depreciation begins. This is when the LED is still in its brightest and greatest output.
As time passes, the quantity of light emitted from the LED declines. This approach is named"depreciation."
Lumen depreciation can be computed in any given time working with a relatively straightforward equation. Take the LED's lumen output at any point in time ("mean lumens") and split it by the LED's inital lumen output. The consequence of this equation will soon be described as a decimal. For example, a quotient of all 0.8 reveals that the LED is functioning in 80 percent of its original capability.
So, at exactly what point is the LED bulb considered"neglected" or require replacement?
While there's a debate to this topic, the generally allowed moment for you to restore LED bulbs is if they produce 70% or less of the initial lumen outputsignal. This time is termed the"lumen maintenance lifetime," also dubbed L70. L7o is equal to the amount of hours of lighting provided by an LED before reaching 70% of initial output.
Have a look at the LumeGen 2'x 4' flat panel LED shown below. Note the yellowish box representing this product's L70. This apartment panel will provide you with 50,000 hours of exemplary lighting before attaining 70% of outputsignal!
Lighting is a tricky topic.
Click here for more info: http://www.youlumi.com/
