LEDs are producing a considerable amount of light

- Aug 03, 2016-

Light-emitting diodes (LEDs) are solid-state devices that convert electric energy directly into light of a single color. Because they employ “cold” light generation technology, in which most of the energy is delivered in the visible spectrum, LEDs don't waste energy in the form of non-light producing heat. In comparison, most of the energy in an incandescent lamp is in the infrared (or non-visible) portion of the spectrum. As a result, both fluorescent and HID lamps produce a great deal of heat. In addition to producing cold light, LEDs:

  • Can be powered from a portable battery pack or even a solar array.

  • Can be integrated into a control system.

  • Are small in size and resistant to vibration and shock.

  • Have a very fast “on-time” (60 nsec vs 10 msec for an incandescent lamp).

  • Have good color resolution and present low, or no, shock hazard.

Previous:Where do led digital tubes be used for ? Next:How to test LED light attenuation?