CP Ratio

Whether or Not LED Light Bulbs Are Truly a Proper Replacement for 40W Incandescent Bulbs
Sep 6, 2011
In consideration of whether or not LED light bulbs are truly a proper replacement for 40W incandescent bulbs, as major manufacturers claim, brightness is an important factor, as LEDinside has previously mentioned. What other standards must ...

Tags: CRI, LED Light Bulb, Incandescent Bulbs, CP Ratio, Beam Angle