Principal lighting wholesale production of high-power LED street lamp factory

High-power LED street light LED street light suggests that it is single power greater than 1 watt or more, using the new LED lights semiconductor light source. Currently LED lights standard is generally uniform illumination of the road surface (uniformity of road surfaceilluminance) average illuminance 0.48, higher than the national traditional standard 0.42. Spot the ratio 1: 2, in line with the road illumination. (Actual 1/2 central spot to reach 25LUX, 1/4 center of the light intensity reaches 15LUX, 16 meters from the lowest light intensity 4LUX, overlapping light intensity of about 6LUX. The market street light lens material is improved optical materials, transmittance ≥93% , temperature -38- + 90 degrees, anti-yellowing UV UV `unchanged rate of 30,000 hours and so on. It has a very good prospect in the new city lighting dimming depth, and the color and other characteristics will Changes due to dimming Applications: roads, sidewalks, squares, schools, parks, gardens, residential areas, factories and other places where need lighting LED Street key is the heat better, power supply to stabilize (constant current , constant voltage) solar LED lights as the name suggests is the use of silicon solar panels as power supply, LED lights the advantages of high-power LED lights 1, LED lights its own characteristics - one-way, no light is diffuse light, ensure illumination efficiency; 2, LED lights have a unique optical design, LED lights will light shines on the desired area lighting, and further improve the efficiency of light in order to save energy; 3, LED light source efficiency is now reached 100lm / W but there is still much room for development, theoretical value of 250lm / W luminous efficiency high pressure sodium lamp is only increased with the increase in power, therefore, the overall luminous efficiency LED lights stronger than high-pressure sodium;. 4, LED street light high color than high pressure sodium lamp many, high pressure sodium lamp color rendering index is 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, illumination LED lights average 20% lower than the high pressure sodium lamp above, (see British sense lighting standards); 5, LED street light is small, light failure a year less than 3%, with 10 years still to reach road use illumination requirements, and high-pressure sodium lights big decline, about a year already It fell more than 30%, therefore, LED lights in the use of power can be lower than the design of high-pressure sodium lamp; 6, LED lights with automatic control energy-saving devices, can be implemented in time to meet the lighting requirements of different circumstances the maximum possible reduction in power, save energy; 7, LED are low voltage, single LED drive voltage is safe voltage, series single LED power is 1 watt, so it is a more secure than the use of high voltage power supply, especially for public places (for example: street lighting, industrial lighting, automotive lighting, commercial lighting, etc.); 9, long life 8, each unit LED small pieces only a small volume, it can be prepared into various shapes of devices, and for the environment variable: energy use more than 50,000 hours, providing 10 years of quality assurance, high luminous efficiency: Using ≥100LM more chips, as opposed to traditional high pressure sodium lamp can save more than 75% of 11, installation is simple: without Jiamai cable without rectifiers, direct The street light poles installed in or connected to the source of the original lamp shell 12 nesting, excellent thermal control: summer temperature is controlled at about 45 degrees, and the use of passive cooling. 13, reliable: the power supply circuit used in all high-quality components, each LED has a separate over-current protection, without fear of damage. 14, 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. The above principle, the energy saving effect of high-power LED lights significantly, replace the 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 two years to recover the full cost of inputs.