Quote:
Originally Posted by wolf_bluejay
Just getting to the original question -- and I'm amazed no one has mentioned or seem to have considered in a build, but the efficiency curve of all LED's in not a straight line. The lumens per watt is ususally calculated at a low power level (300-700mA) and it drops as you run the blubs closer to 100%.
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thats cuz it really doesn't mater unless you going from a LED to another LED. if your coming from T5's MH ect.. your going to save money on power, unless you grossly overbuild. so unless you like worrying about eff and running as close as you can to it, then who cares. its the intensity and customization which are going to entice some one to go from MH to LED not the eff of the LED.
if you keep it cool its going to last just as long burning 1500ma as it would burning 1000ma, so use the extra light.. its only pennies a month more.
Steve
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