Find the light bulb base type you’re looking for with this visual chart- detailed illustrations of general bases, fluorescent bases and specialty halogen base types.
With many different bulb sizes and shapes available, it can be tricky choosing the correct type. Read our light bulb size guide to understand which bulb to...
Lightninglab's Automotive Bulb Finder application can help you identify the replacement bulbs for your vehicle. We provide information about what light bulbs will fit any position of a car, SUV or pickup truck. The most common types of light bulbs are halogen bulbs, LEDs and HIDs. ...
The specified color temperatures simulate the daylight as much as possible to increase visibility at night and nasty weather. The total power capacity of a car's electronic devices determines the load on the generator. When choosing the replacement light bulbs, the power of new aftermarket lamps ...
a lamp in all directions. The light flux falling on a surface one square foot in area, every part of which is one foot from a point source having a luminous intensity of one candela in all directions. Lumen does not take into account color of light (from the electromagnetic spectrum). ...
a lamp in all directions. The light flux falling on a surface one square foot in area, every part of which is one foot from a point source having a luminous intensity of one candela in all directions. Lumen does not take into account color of light (from the electromagnetic spectrum). ...
Reflects on light-bulb jokes. How the light-bulb joke is uniquely political; How light-bulb jokes summarize the history of the second half of the 20th century in epigrammatic form; Where the crux of the joke's humor lies; How the joke reflects social unrest; Examples of jokes.Harris...
While the functionality is a bit different for each bulb, you can typically tell them to turn on or off at different times and turn them on or off from afar. Some bulbs will even have the option to control the light color. Prices start at $3-$6 per smart bulb (800 lumens), ...
Another potential solution is the combination of multiple phosphors excited by a ultraviolet (UV) LED. This method is a somewhat similar idea to the fluorescent lamps and has an advantage of better color control and rich spectrum over the dichromatic white LEDs. Weak points of this method at th...
In contrast, reflector bulbs have a mirror coating on the inside of the bulb and focus all the emitted light in one direction. This generally doubles the amount of light that is focused at one angle. Tungsten-Halogen bulbs are also incandescent bulbs but yield a much bluer cast than a ...