Introduction:Compact fluorescent bulbs (CFLs) are small fluorescent bulbs with a screw-in base. They combine the simplicity of incandescent bulbs with the efficiency of fluorescent lighting.A good CFL should...
Light Emitting Diodes (LEDs): LEDs are available in many colors from visual Infrared, through the visible spectrum and into the near Ultraviolet. They are often listed as UV when they are really purple. It...
Mechanical Considerations:LEDs have several advantages over traditional incandescent bulbs. They use much less electricity and can last much longer than an incandescent. An LED may be able to last for the life...
There are a few basic types of exit signs that you will find on eBay: 1.) Electrical These are the most common type of signs in use today and most of the exit signs you see on eBay will be of this type....
Fixtures that use the round Circline style fluorescent tubes can be a good choice in some situations. You can assume that a Circline tube will give the same amount of light as an incandescent bulb that uses ...
H.I.D stands for "High Intensity Discharge" These are a family of bulbs that produce light by creating an electrical arc inside the bulb.What are they good for?They will produce more light for less...