LED lamps for light? LED cast the main role of light
Add Date：2012-7-30 Hits：7995 Font Size：S M L Back
1, LED Spotlights basic definition: LED Spotlights also known as projection lamps, spotlights, floodlights, etc., mainly used to make the use of architectural lighting (yet not reached the use of functional lighting), and its appearance There are also well-rounded, generally have to consider the heat dissipation reasons, therefore the shape and Spotlights there are some differences.
Second, LED Spotlights basic parameters: the common market, LED Floodlight is basically a choice of 1W high power LED tubes (each LED with high luminous efficiency lens made of a PMMA, its main function is two times allocated LED light pipe issued), there are a few companies are handled well, because the cooling technology, the choice of even higher power 3W LED tube, I learned about 1W, 3W, 8W, 12W, 18W, 36W and other forms of several power, had to take into account a thermal factors, therefore each high-power LED lamps for light will be equipped with a cooling device (usually aluminum), the size of the heatsink depends on the size of the LED tube power more or less to the shape design of the LED lamps for light little inconvenience Throughout the industry, subject to the influence of various factors such as prices, luminous efficiency and universal recognition, high-power LED Floodlight applications and is not large, but this situation is slowly changing, the country has a lot of projects (lighting, such as the Pearl River, Zhongshan Road lighting project, etc.) the application of high-power LED Floodlight.
, LED Spotlights forms of control: LED Spotlights are two control methods of external control and internal control, internal control without an external controller can be built a variety of change models (up to six), the outer control will have to configure the control of the controller before the color change, the application of the market or outside the control of the majority.
Four major applications and to achieve the effect: LED Spotlights by built-in micro-chip control, in a small engineering applications can be no controller, to achieve a gradual, transition, color blinking, random blinking. alternating gradient and other dynamic effects, can also achieve the effect of the chase, scan through the DMX control. At present, the main application areas: single building, the exterior lighting of historic buildings; light outside the building through lighting, indoor local lighting; the lighting of the green landscape lighting, advertising license; medical, cultural, and other specialized facilities; bars, discos, etc. entertainment and mood lighting, LED technology continues to evolve, I believe that one day replace the traditional Spotlights.
|
