Quote Originally Posted by harris7
interesting, so i guess it's a pretty significant loss to reactive power

since you seem to be on the ball, what do ballasts actually do?
thanks
ballasts covert the power like 120v or 240v to a current usable by the light plus is has an igniter that starts the light bulb.
outcold28 Reviewed by outcold28 on . "THE SEALED ROOM" 3lbs A LIGHT THE SEALED ROOM Listen im not very good at writing this stuff down. You can post reply's with any specific questions and I will answer them best I can. My pictures of my room are 1 week from cutting down. Based On A 4 Light Room. Pictures are of a 8 Light Room. I start by sealing my room as best I can. From there I start by building a 8ft by 8ft box with 2x6. Then I screw 2 sheets of OSB 4x8 sheets to the bottom (sort of like a water bed box). I line the inside with polly making Rating: 5