EB H11 LEDr Review: Construction, Beam Pattern, Illuminance, Temperature and Noise
This article records the packaging, construction, optical performance, temperature and operating noise of one EB H11 LEDr sample under the stated bench conditions. Test conditions Illuminance was recorded at the defined E-Mark measurement-panel points at a distance of 3.5 m. The lamp operated at 13.2 V in a 26 degrees C room and was warmed…