LED display screen, LED electronic display screen more and more appear in people's field of vision, LED lighting has also been some of the main road on the trial of the LED street lamps, then LED street lamps need to have some conditions?
(1) energy saving with low voltage and low current high brightness characteristics. LED lamps used as LED lamps must have the characteristics of low voltage, low current, high brightness, to ensure the normal use of the installation, high efficiency and energy saving.
(2) a new type of green environmental protection light source, LED the use of cold light source glare small non radiative use of harmful substances. LED environmental benefits is better, there is no ultraviolet and infrared spectrum, and the waste can be recycled, do not contain mercury pollution can be safe to touch, is a typical green lighting source.
(3) long life. LED street lamp because to continue to use, when the replacement is also need to replace the batch is also more trouble, so in the choice of time, long life is also an important factor.
(4) reasonable structure. The lamp will completely change the structure of LED lamp, according to different requirements, improve the structure of LED lamp in the initial brightness conditions, after rare earth once again raise the brightness, through optical lens to improve the brightness and improve. LED is a solid light source packaged with epoxy resin, the structure of which is not easy to damage the structure of the glass bulb and other parts, is a solid structure, so it can withstand the impact of vibration, but not damaged.
(5) pure color, more color. As the LED street lamp using light color must be simple, do not need too much noise, in ensuring the lighting brightness at the same time also need to ensure road safety.
(6) high security. The use of LED light source low voltage drive, stable light emission, no pollution, no stroboscopic phenomenon by 50Hz AC power supply, no ultraviolet B radiation, the color index of Ra close to 100, color temperature 5000K, 5500K color closest to the sun. Is cold light heat low heat radiation and can accurately control the light type and angle, soft light, no glare; and do not contain mercury sodium could harm LED lamp material.
