Friday, June 26, 2015

How LED Lighting Works : Technology of LED lighting in E-Handsome Advertising Light Box

By Michael Zhang


At E-Handsome Advertising we offer an illumination sources for our Light Box which has advantages. LED lighting is increasing in acceptance due to its in-built energy efficiency, long lifespan and supportability while fluorescent lighting has a lower up-front investment and can frequently be used to build largelight box up to 36 feet in length.

LEDs, or LEDs, are a sort of semiconductor circuit that generates light when activated. Red LEDs were utilized in the 60s and 70s for indicator lights and in private electronics such as digital alarm clocks and calculators. The discovery of a blue LED in the 1990s by Japanese scientists was a major breakthrough that authorized white LED lights to be created and adapted for use in conventional lighting applications.

Over the previous several decades, the cost of LED parts dropped significantly to where the cost of LED lighting is approaching that of fluorescent lighting. The primary value of LE D technology is still more than fluorescent but LED lighting consumes far less power, up to 75% less, and can last as long as five to ten times as long, issues for overall return on investment.

Other advantages for LED lighting include lower heat emissions than fluorescent and a far smaller size than fluorescent tubes, allowing light boxes to be as narrow as 7/8" in depth. LED lighting needs a constant power source however since a small change in voltage can have a serious effect on an LED circuit. Using a constant energy source will maximise the robustness of LED lighting.

We offer edgelit and backlit LED Light Box with frame options including snap front Worth and Premium styles, a Frameless Fabric design, locking Hidden Hinge Light Box and Outclass or Light Boxes weatherproofed for exterior placement. Light Box are available for graphic sizes from as small as 7"' x 8" up to 5' x 10' in our narrowest frame depth (less than 1") up to a visually striking 10' x 18' in a 3 7/8" or 6 7/8" frame depth. Light output options include standard LED lighting and high output LEDs for locations facing bright daylight such as storefronts.




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