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| Re: Before & After Video of Lafayette Ave LED Lighting Upgrade (1631616) | |||
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Re: Before & After Video of Lafayette Ave LED Lighting Upgrade |
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Posted by AlM on Tue Apr 23 17:45:09 2024, in response to Re: Before & After Video of Lafayette Ave LED Lighting Upgrade, posted by Spider-Pig on Tue Apr 23 16:13:17 2024. The Kelvin measure of a light source is the temperature of a radiating black body that emits that color light.LEDs obviously don't emit a single frequency (for example, "white" isn't a frequency of light but a blend of a wide range of frequencies). So you can't use frequency or wave length very well when describing an LED. Having said that much, I don't really understand the definition. Does a black body at 4000 Kelvin really radiate the same spectrum as a 4000 Kelvin LED, or is that just a useful approximation? |
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