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| Articles by floodlights lsd |
201. Why do LED light generate less heat compare to CFL
June 26, 2013
Since incandescent filament needs to be energized to incandescence light, it no need to repeat temperature, and then we contrast the temperature of LED lights and energy-saving lamp. In contrast, what the value we carry out is the highest temperature values ??of parts of the working lamps. The follo...
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202. Which is the best radiator of LED light
June 26, 2013
The lamp operating temperature is an important parameter. You might think, as long as you do not touch it when the lights work, will not be scalded, the high temperature makes no big adverse effect on us, which is not. First, according to the law of conservation of energy , the more calorie the lig...
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203. How much electricity bills can LED light save for us
June 26, 2013
LED luminous efficiency is more than traditional lighting, what we direct benefit from it is that we can save electricity. So exactly how much power LED lights can save, and how much electricity savings, let’s calculate for you.
Because electricity and utility time is difference, we will use...
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204. What's the main advantages of LED tunnel light
June 26, 2013
The main advantages of LED tunnel lights
1. thin appearance. High Power LED tunnel Light effectively reduce wind resistance and weight to reduce the load of poles and enhance the safety factor;
2. intelligent monitoring, precision constant current. Each High Power LED Tunnel Light m...
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205. How to layout light to reduce traffic accident in the tunnel
June 26, 2013
Currently how the tunnel lighting emit lights is from top of tunnel to bottom of the driveway, and where gets the most effective lighting is at the top of the vehicle, then what the most important part of the vehicle the driver behind needs to see is the rear cross-section, the light utilization is ...
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206. Why do we use LED light
June 26, 2013
The clothing, food, lodging, and transportation is intimately contacted with us every day in our lives, the daily mundane items purchased are necessary, we tend to care about most things we touch up, but do not pay enough attention to lighting we face with every day, in fact, we are receiving light...
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207. The eighth China Zhengzhou lighting (LED) Exhibition will be held on 13th September 2013
June 25, 2013
The eighth China Zhengzhou lighting (LED) Exhibition will be held on 13th to 15thSeptember 2013 in Zhengzhou International Convention and Exhibition Center.
The LED Lighting exhibition is sponsored by the Illuminating Engineering Society of Henan Province, Henan Institute of Civil Engineerin...
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208. Beijing International LED Exhibition will be opened on October
June 25, 2013
The eighth Beijing International LED products and applications exhibition will be held at the China International Exhibition Center on 16th Oct.2013. The LED exhibition is organized by the Chinese Ministry of Industry and Information Technology and the China International Trade Promotion Committee, ...
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209. The second key of design tunnel lighting—controlling the glare and stroboscopic
June 25, 2013
Why the glare form in the tunnel is because that there is the very high brightness or luminance contrast, making the eye function decline or discomfort. The glare of the tunnel lighting comes from oncoming vehicles headlights, tunnel lamps, high brightness outside the tunnel exit. Glare will make pe...
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210. The first key of designing tunnel lighting—brightness
June 25, 2013
Highway tunnel lighting has its own characteristics, which is different from ordinary road lighting. the design of the following points should needed to be considered and paid attention to: 1.the road should have a certain level of brightness 2 the tunnel wall should have a certain level of bright...
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Author: floodlights lsd
