A Compact Fluorescent Lamp (CFL) is type of energy-saving bulb made from a small glass tube which is filled with mercury vapour. It has a phosphorescent coating on the inside of the tube which glows...
Yes, compact fluorescent lamps can be dimmed. However it requires a dimming ballast which can be quite expensive and the amount of dimming is limited to about 20%. If you're thinking of using a...
PL mean Plug in - Light Bulb, the most comment application is CFL (Compact Fluorescent Lamp) which require assistance components to make it work or light up, different to incandescent light bulb, it...