This is a discussion on Diode Dynamics Lighting Tech 101: Research Automotive Lighting Technology within the Diode Dynamics forums, part of the Vendors category; Why Do Yellow LEDs Look Green? | Yellow LED Fog Lights from Diode Dynamics...
Measuring Headlight Output | Diode Dynamics
How are headlight output patterns measured at the factory level? How do you test to see if a headlight is meeting SAE and DOT beam pattern requirements? Here at Diode Dynamics, we've invested in a goniometer to accurately measure and map the entire beam pattern and ensure our products are adding light output without adding extra glare.
Check out the video to see how it works!