What does T12 mean in fluorescent bulbs?
A T12 lamp (on the left in the figure below) is therefore twelve-eighths of an inch, or one-and-one-half inches (3.81 ...
A T12 lamp (on the left in the figure below) is therefore twelve-eighths of an inch, or one-and-one-half inches (3.81 ...
Both types of lighting are energy-efficient when compared to traditional incandescent bulbs. LED technology costs more than CFL and fluorescent ...
Lamps are typically identified by a code such as FxxTy, where F is for fluorescent, the first number (xx) indicates ...