Led Christmas Lights Twinkling | One of the things you often learn about LED lights, is their beam angle is narrower than the old fashion incandescent lights, as well as than the newer CFLs.
What creates this change mean and it is it a challenge?
The beam angle will be the angle where light is directed from the lamp. So a tiny angle of 20 degrees would be appropriate for a place light, focusing light on one small area. If you want more general lighting, spreading light over a whole room, a greater angle of perhaps 90 degrees would be preferred. In most domestic lighting situations beam angles of 30-45 degrees are sufficient to light a place comfortably.
See also: Moravian Star Lighting
The idea that LEDs have narrow beam angles stems from the older technology LEDs which are indeed made for focused light in the narrow area. Today this really is don’t true. New technology now signifies that LED lights are available in the wide selection of beam angles, from narrow spotlights to wider general lighting. Some LEDS are available in the selection of beam angles from 15, 30, 40, 45, 60, 90, to 120 degrees. What this means is there is a great deal of choice available on the market, sometimes so much choice who’s gets confusing for that buyer. You can don’t just grab a lamp from the supermarket shelf. There are decisions to become made!