LED light source applications
1) light
2) the LED backlight class
3) LED display
4) handheld products backlight, flash
5) car application class
6) general lighting
7) landscape lighting
8) Special lighting class
Led light source is a kind of green light source
Low working voltage, less power consumption; Stable performance, long life (100000 hours); Shock and vibration resistance is strong; Led lighting products can provide high quality light environment, improve lighting system of lights, no infrared and ultraviolet components, high color rendering and strong light emitting direction; Dimming performance is good, not to occur any error in visual color temperature changes; Cold light source, low calorific value, can safely touch;
Improve the glare, reduce and eliminate the light pollution. Zero stroboscopic, won’t make the eye fatigue phenomenon. No electromagnetic radiation, prevent radiation pollution to protect the brain. It can provide comfortable light space, and can well meet the demand of people’s physical health, is light green health. Long-term use can protect eyesight and prevent myopia.
First, spectral composition should be no ultraviolet and infrared light. Accept too much ultraviolet ray for a long time, not only easy to cause keratitis, will harm the lens, retina, choroid, etc.
Infrared easily absorbed by the water, too much of the infrared light through the eye lens gathered by a host of absorption, will happen over time the lens denaturation, lead to cataracts.
Second, the light color temperature should be close to natural light. People living in the natural light for a long time, the human eye to light adaptability is strong, good visual effect.
Third, lamplight is no frequency flash. Ordinary fluorescent lamp power supply frequency is 50 hz, the light at the brightness 100 times per second, belongs to the low frequency and frequency flash, can make the regulation of human organs in the regulation of tension state, lead to visual fatigue. If the frequency of the light at the increase to more than hundreds and tens of Hertz — as a high frequency, the human eye – there will be no stroboscopic feelings; But really no stroboscopic is dc power supply or solid semiconductor light-emitting device (such as the led light emitting diode) light called frequency flash.