LED lights with conventional streetlight difference is,Website: , LED light source with low voltage DC power supply, a GaN-based power-type blue LED and yellow synthetic efficient white light with high efficiency, safety, energy saving, environmental protection, long life, fast response, color rendering index higher unique advantages, can be widely used in road. Housing available production, high temperature of 135 degrees, low temperature of -45 degrees.advantage1, its own characteristics - light one-way, no light diffusion to ensure the efficiency of light.2, LED lights have a unique optical design, the LED street light shines on the desired area lighting, and further improve the efficiency of light in order to save energy.3, LED reached 110-130lm / W, but there is still much room for development, theoretical value of 360lm / W. High pressure sodium lamp luminous efficiency is increased with the increase in power have, therefore, the overall luminous efficiency LED lights stronger than high-pressure sodium; (the overall light efficiency is theoretically, in fact, more than 250W high pressure sodium lamp luminous efficiency is higher than the LED lights ).4, LED street light color than high pressure sodium lamp many, high pressure sodium lamp color rendering index of only 23, while the LED lights color rendering index of 75 or more, from the viewpoint of visual psychological point of view, to achieve the same brightness, the illumination LED lights average of than HPS reduced by 20%.5, light is small, light-year decline of less than 3% with 10 years still to road requirements, and high-pressure sodium lights big decline, about a year has fallen by more than 30%, therefore, LED lights use power design It can be lower than the high pressure sodium lamps.6, LED lights with automatic control energy-saving device, can be realized at different times to meet the lighting requirements in the case of the maximum possible reduction in power to save energy. Enables computer dimming minute time control, light control, temperature control, automatic inspection and other user-friendly features.7, long life: can be used more than 50,000 hours, provide quality assurance for three years. Shortcomings is the power of life can not be guaranteed.8, high luminous efficiency: using ≥100LM above chip, compared to traditional high pressure sodium lamp can save more than 75%.9, the installation is simple: no Jiamai cable without rectifiers, directly attached to the poles connected to the light source or a nested original lamp shell.10, excellent thermal control: summer temperature controlled at 45 degrees, and the use of passive cooling, lack of summer heat protection.11, reliable: the power circuit used in all high-quality components, each LED has a separate over-current protection, without fear of damage.12, light color uniform: without lens, not to increase the brightness at the expense of uniform light color, so as to ensure no aperture light color uniform.13, LED does not contain harmful metal mercury in the scrap will not cause harm to the environment.The above principle of energy-saving effect is remarkable, instead of high-pressure sodium lamp can save more than 60%.Low maintenance costs: Compared with traditional lights, LED lights very low maintenance costs, by comparison, less than six years to recover the full cost of inputs.