The background and significance of the thesis are becoming faster as the social development. People on the development of new energy sources continue to increase, solar energy as a new type of energy, more and more people's attention, reasonable and effective use of solar energy. Has gradually become a trend of energy saving and environmental protection. Tibet's solar energy resources ranks first in China. Is one of the richest areas in the world, with an average annual sunshine hours of around 3,000 hours. So in order to be more environmentally friendly, more energy efficient, rational and effective use of solar energy, we designed a multi-functional solar street lights. Now most of the domestic lighting lights are similar shape, modeling boring, simple function. Street lights is actually part of our landscape of life, in addition to its role in lighting, but also can help us solve some of the problems encountered in life, such as alarm function, road signs and so on. My topic is to improve the appearance of the design and lighting on the way to improve, change the usual lighting and lighting in our lives the shape and lighting, you can add alarm, clock function. Help people get help in times of difficulty, and can set a shorter time. The light changes with the change of the problem, giving people a warm feeling. Beautiful, the use of street lamps can beautify our city, parks, schools, courtyard environment, the design of practical strong street lamp products, so that better service for the people of life. 1.2 research status at home and abroad now domestic and foreign production and use of street lamps are similar, are commonly used in aluminum and low carbon steel, LED lighting technology. 1, light pole material selection Shanghai Baosteel production of high-quality low-carbon steel Q235A type, steel silicon content of not more than 0.04%, a large bending machine bending forming, straightness error of not more than 0.05% According to 36.9 m / s 11 or more design, anti-seismic intensity of 8. Light pole welding for automatic submerged arc welding, welding reliable, smooth surface, no obvious pores, welding tumor, undercut and other welding defects, ultrasonic testing , Welding welding GBl1345 Ⅱ grade requirements. 2, steel bar anti-corrosion treatment using internal and external hot galvanizing, galvanizing process after pickling, hot galvanizing, washing, phosphating, passivation process, galvanized layer surface smooth and beautiful 3, Transparent grating with curved high-strength tempered glass, high temperature above 200 ℃, high transmittance, impact resistance 4, reflector, tempered glass cover and lampholders with a sealant glue into one, composed of internal bubble structure, with good Sealing performance, sealing ring high temperature above 250 ℃, sealing degree up to IP66. 5, lamp body, lamp cover with aluminum die-casting, the surface by electrostatic spray treatment, the structure of light and corrosion resistance. Lamp shell corrosion resistance Ⅱ; The reflector is high Pure aluminum compression molding, anodized by electrochemical polishing, with optical stability, high reflectivity characteristics.
China [CN] 
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