| The solution of LED advertising light box |
| Date:2012.04.06 |
Before 2004 ,many media companies began looking for LED advertising light box, they are anxious to get thin , large energy-saving, low maintenance advertising light boxes .But when they find the LED light source factory for model projects, something happen as below:
1.When its thin of light box reach up to 9-10cm, the LED light points would be seen 2. The brightness of LED light source seem not enough, and also not energy-saving enough. 3. Temperature of LED ligth source is low, the color of light is blue. 4. Less than three months ,LED illumination light would fade, and the color has changed. Due to these reason mentioned above , many companies gave up LED lights as back light source for light boxes . Everyone says that LED light source is not suitable for advertising light boxes. But now , with the development of rise of energy saving LED light source, ultra slim crystal led light box is become increasing important in many filed ,such as advertisement , hotel ,restaurant , hospital , metro , government , Hall etc due to its features as follows: 1. Global original LED as light source, Life span is above 100000 hrs. 2.Global original aluminum plate cooling technology. 3.Global original optical refraction technology. 4.Global original dot matrix light source, as high as 92% 5.Global original large angle and close light spacing optical system 6.The color rendering index of LED more than 80(CRI>80) 7.Each square total power is less than 100 W. 8.High quality power: > 90% efficiency, power factor is more than 97%. |
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