Published: July 2013
GE UltraStart T8 and programmed start (PS) ballasts use a control circuit to apply very precise cathode heat to ensure that the cathodes have reached an optimum temperature during lamp starting, reducing the amount of cathode degradation associated with each start and increasing lamp life.
ECMagdotcom Down to the Wire: Copper vs. Aluminum wiring. t.co/SL7hqTvwOi
ECMagdotcom @HannahAlexTom The plan is for it to go up on our website sometime next week.
RockyMtnInst Arizona State University (ASU) is the largest university in the nation, and now has a goal to also be the greenest: t.co/C88WnmYjl4
ECMagdotcom The June edition of our monthly quiz is on mixing and matching cables. Test your knowledge! t.co/3uTRhtHVzS
ECMagdotcom This LED plant grow factory in Japan can produce 10,000 lettuces per day. t.co/T5UutuYWY2