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| Articles by floodlights lsd |
1. Which kind of LED lamp is most suitable to decorate our room
August 19, 2013
Which kind of LED lamp is most suitable to decorate our room, do not you? As an optical designer, I do understand the related features and functionality of LED lighting product, the LED tube light and LED bulb are interior lighting , because the LED chip is not the same,the illumination of the same ...
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2. What's the working principle of the LED light
August 19, 2013
LED light-emitting principle and main arguments
1. LED light-emitting principle
The LED is a kind of the electron diode, the main structure is a PN junction. Figure 1, when the voltage is applied to the both end of the LED, electrons absorb the energy to turn to the valence electron ...
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3. What's the main parameters and characteristics of the LED light
August 19, 2013
In general, most of the LED used for lighting is white. LED lighting depends largely on the inventions of the blue LED chip and the emitting efficiency. Realization of white LED is mainly in two ways. One is using the LED chips and the phosphor, the other is to use LED chips whose color is RGB3....
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4. What's the thermal management solutions and infrastructure of the LED light
August 19, 2013
For the LED lighting design, if only relying on the LED package,the good lighting can’t be produced. This part mainly explain from the design of thermal to analysis how to use the LED characteristics. Although the energy loss of the incandescent and fluorescent is large, most of the energy directly ...
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5. Gear LED lights: the distinctive lighting design concept
August 19, 2013
Lighting is not only the home of the lighting tool, but is becoming decoration in our daily life, moreover the unique creative lighting add a lot of fun to our home life. With the development of the times, there are a variety of forms for the lamp's performance. With some concepts of the industrial ...
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6. What‘s the analysis of the lighting application of the Low power LED general lighting
August 19, 2013
In recent years, lighting has become an important area the world are aimed at to promote energy saving. According to statistics, about 20% of the electricity is used for lighting every year, of which about 40% is used for inefficient incandescent lighting. And with continuous improvement of the outp...
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7. The lighting technology that consumes no power:Brazilian technologist invented Moser light
August 19, 2013
Alfred Moser (Alfredo Moser) who is a technologist in Brazil invented the lighting technology that is low-cost and consumes no power during the day, just a plastic bottle filled with water and a little bleach.
In the past few years, its innovative has over the world. Expected that this new t...
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8. How to choose the heat sink of the LED light and material of the LED lamp shell
August 17, 2013
In the LED lamps, the heat is directly related to the quality and life,the radiator’s main role is that heat generated by the LED chip is continuously exported and distributed to the environment, so that the chip temperature is maintained within the required range , thus ensuring LED lights properly...
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9. What‘s the notes of the life and light decay of the LED lamp
August 17, 2013
LED light lamp beads 1.LED lamp life Many LED lighting manufacturers conceal the life, even on the color page of their product catalog, at the nonsensical: casually LED lighting product life can be up to 100,000 hours, or even 150,000, 20 million hours. This is indeed a lot.
2. the light d...
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10. How to choose the power supply and the drive of the LED light
August 17, 2013
The using problem of the electrolytic capacitor: as far as the use of electrolytic capacitors is concerned, the manufacturers are using electrolytic capacitors as almost 99% of the power of the LED lighting products, the life of the Electrolytic capacitor is completely unable to over 30,000 hours. ...
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Author: floodlights lsd
