2012年3月7日星期三

Exploit LED Light


As the environment of earth is deteriorating, people pay more and more attention to their health, in particular affects environmental factors on human health. Lighting source for concerned, strobe, ultraviolet light, the electromagnetic wave radiation, thermal radiation and glare, light pollution, along with the progress of mankind, light pollution has affect human health, and again the point of cannot be neglected. And as none stroboscopic, no ultraviolet radiation, no electromagnetic wave radiation, and low thermal radiation characteristics, plus diffusion application technology to eliminate glare, make LED light the real health light source.

Stroboscopic phenomenon leads to the human eye fatigue and damage the eyesight of people, especially the main "killer" of the young people eyesight reduction, everybody can understand: from oil lamps, kerosene lamps to incandescent lamp, fluorescent lamp, lighting intensity is gradually raising, but the vision of the teenagers declined year by year, and the low-aging tendency is still intensifying. This undisputable fact does have connection with electric or light lamps stroboscopic. And by the low voltage dc power supply LED lamps, there is no power supply voltage cyclical alternating, so stroboscopic effect is nonexistent.T8 LED tube light is now accepted healthy lamps and lanterns for people’s vision, especially the young people.


LED lighting source for environmental protection has become consensus in the industry which mainly embodied in the following aspects. LED light is solid light source, without mercury and harmful gas, it is free from pollution to the environment. For LED light contains no fragile things, has a longer life. The tiny particles, even to scrap, electronic waste is less, as long as reclaimed or properly handled, will not affect the environment.

People generally think the light from the sun is the most suitable natural light of the human eye. But when reach to certain brightness, we had better not see the sun directly. It must be a cloudy day, or passes the refraction, reflected then accept by the human eye, is comfortable natural light for the human eyes. Indoor LED tubes light lamps and lanterns is in accordance with this one principle, application of backlight high-end technology, reflect and refract the LED point light source, diffusion the light, make it become the homogeneous and soft area light source; make the control distribution of light in the design light intensity distribution curve range, do not produce the glare.


Not only for human, there are also huge agricultural lighting needs. Take greenhouse filling light for example, filling light facilities are basic and essential component of modern glass greenhouse, at present China has glass greenhouse 3500 hectares, and glass greenhouse of the whole world achieved a total area of 49000 hectares, if considering that the world's area of 2.83 million hectares of plastic greenhouse awning, the fill light of greenhouse market demand will be more big. Electric light source is the requisite of the seedling cultivation and consumable, so, LED light source has a broad special tissue lasting consumer market.

2012年3月5日星期一

LED Light

Arranged some light emitting diodes according to certain rules and packaged in bundle, then with the addition of some waterproof processing, this is 5050 LED module. LED module is one of the widely used LED products, also have very big difference in structure and electronic, it can be simple as assembling a LED circuit board and a shell to make a LED module, it can be complex as adding some control, constant current source and related cooling treatment that LED life and the luminous intensity is optimized.


The light source of 5050 LED light strip is 5050 LED lamp bead, the reason it is called 5050 in LED industry is the length of the LED components is 5.0 mm, width is 5.0 mm, belongs to LED SMD type, the carrier of 5050 LED strip is soft flexible printed circuit board which width is 10 mm, thickness of insufficient 1 mm. The identification length of each FPC is 0.5 meters, two or several LED strip can be mutually welded. The end product 5050 LED light strip is identified for 5 meters in a roll, anti-static disk and anti-static bag packaging, is convenient to carry and transport. More and more enterprises choose LED light module to show their image.



5050 LED tubes strip can be classified from the following several aspects:

1. There are three customizable colors of FPC is yellow board, white board, the black board. LED light emitting colors are: white, warm white, red, yellow, blue, green, purple, colorful, full color, unreal color.

2. The waterproof level are non-waterproof, glue waterproof, casing waterproof, encapsulating compound waterproof for the light strip eo apply to different positions.

3. 5050 LED lamp bead can be stick on flexible printed circuit board, so the lamp bead amount have 30 lamps per meter, 60 lamps per meter, 120 lamps per meter three conventional to apply brightness demand of different places.



5050 LED strip is widely used in different occasion, according to its different types, it is suitable for products exhibiting, store door head decoration, arcylic back light, hotel or KTV adornment, outdoor lighting, household ceiling, porch decoration and so on.SMD LED tubes and strips have now used in the application of furniture, automobiles, advertising, lighting, ships and other industries. 5050 LED strip and module have many advantages, high brightness, low power consumption, long service life and convenient installation, all the production can be custom made, and the transportation is convenient.

Installation effect is dazzle beautiful, energy saving, environmental protection.

Every three LED lamp bead is a group, each group can work alone does not affect other group to use, three color temperature optional: 7500 K (cold white slant blue), 6500 K (cool white), 3500 K (warm white slant yellow), its working voltage is DC 12V or 24 V, work rate is 7.2 watts per m or 14.4 watts per meter, optional.