enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Phase-out of incandescent light bulbs - Wikipedia

   en.wikipedia.org/wiki/Phase-out_of_incandescent...

   LED lamps radiate much less heat than other technologies, and can be either multi-directional or unidirectional, eliminating the need for a mirrored reflector in the bulb or fixture. [21] LED lamps can emit saturated colored light. Disadvantages include spectrum limitations due to discrete emission colors.

3. Incandescent light bulb - Wikipedia

   en.wikipedia.org/wiki/Incandescent_light_bulb

   Since incandescent light bulbs use more energy than alternatives such as CFLs and LED lamps, many governments have introduced measures to ban their use, by setting minimum efficacy standards higher than can be achieved by incandescent lamps. Measures to ban light bulbs have been implemented in the European Union, the United States, Russia ...

4. Holiday lighting technology - Wikipedia

   en.wikipedia.org/wiki/Holiday_lighting_technology

   All miniature bulbs, including some LED sets, have a wedge base, though their designs are inconsistent with one another, making it somewhat difficult for the average consumer to change bulbs. To replace a bulb, the plastic base of the bulb must usually be changed by straightening the two wires and pulling the glass part out. Most replacement ...

5. CRT projector - Wikipedia

   en.wikipedia.org/wiki/CRT_projector

   A projector that is set to a lower maximum brightness will generally last longer. [5] No bulbs to replace after only a couple thousand hours (as with xenon-backlit DLP and LCD); however, CRT projectors can accumulate burn-in if set to a high contrast value and/or displaying static content over time

6. These rechargeable light bulbs let you use a lamp without an ...

   www.aol.com/entertainment/best-rechargeable...

   With these, you can put a table or standing lamp anywhere you want. It also comes with a handy remote with different brightness settings. These rechargeable light bulbs let you use a lamp without ...

7. Halogen lamp - Wikipedia

   en.wikipedia.org/wiki/Halogen_lamp

   Halogen lamp (105 W) for replacement purposes with an E27 screw base A close-up of a halogen lamp capsule A halogen lamp (also called tungsten halogen , quartz-halogen , and quartz iodine lamp) is an incandescent lamp consisting of a tungsten filament sealed in a compact transparent envelope that is filled with a mixture of an inert gas and a ...