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LED lamps used in street lamps The advantages and disadvantages
2010/9/20 |
1, LED lighting advantage:
First, LED as light source, if designed, can solve a large extent, the traditional spherical light source to rely on to solve the second optical transmitter and optical loss of light to take the issue;
Second, LED light irradiation surface uniformity control, in theory, can be done completely uniform in the target area, which can avoid the light "lamp light" phenomenon of light waste;
Third, the color temperature optional, so that applications on different occasions, but also improve efficiency, an important way to reduce costs;
Fourth, LED lighting technology is still much room for improvement.
Second, weaknesses (factors affecting promote the use of lights) are:
LED lighting is also the current price is too high, low flux, the current design of the LED illumination light source the same price roughly equivalent to 4 times the conventional light source (although the products in the lamp light source part of the total costs are not high, so the project installation the proportion of costs and will not be too high, the application of space or larger), the civilian in the unbearable. The current design and manufacturing standards is a bit confusing, a high proportion of damaged, affecting the life of LED lighting advantage.
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