Practice question

What is an 'ambient temperature factor' in LED lighting design?

  1. The room temperature of the design office
  2. A factor that accounts for the effect of ambient temperature on LED light output and driver efficiency, since LEDs produce more light in cooler temperatures
  3. The temperature at which the concrete cures
  4. The color temperature of the LED

Answer: B — A factor that accounts for the effect of ambient temperature on LED light output and driver efficiency, since LEDs produce more light in cooler temperatures

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