resistance. In contrast, an electronic ballast is built with an internal electronic circuit board that energizes its lamps at a much higher and more efficient frequency. There is considerably much less heat produced by the electronic ballast and there are a variety of electrode heating types that assist in the initial firing of the lamps.
T12, T8, T5: What does it all mean?
Linear fluorescent lamps are named for their diameter. The “T” stands for “tube” while the associated number refers to the