Engineering Quality LED Street Light Manufacturer

Kinds？

1) According to the height of street lights: high pole lights, middle pole lights, road lights, garden lights, lawn lights, buried lights;
(2) According to the material of the street lamp pole: hot-dip galvanized iron street lamp, hot-dip galvanized steel street lamp and stainless steel street lamp;
(3) According to the street light source: sodium lamp street lamp, LED street lamp, energy-saving street lamp, new Somin xenon street lamp.
(4) According to the shape: Chinese lamps, antique lamps, landscape lamps, single-arm street lamps, and double-arm street lamps.
(5) According to the power supply mode: city circuit lights, solar street lights, wind-solar hybrid street lights
Street lights involve lighting technology and are suitable for street lights. The purpose is to design a high-efficiency electronic energy-saving street lamp with long life, low power consumption, high power factor and small current harmonic content. The high-efficiency electronic energy-saving street lamp includes grid high-voltage drain branches R1, C1, rectifier bridges D1-D4, power factor correction branches C2, D5, D6, high-frequency burr filter branches L1, L3, and high-frequency oscillation circuit connected in sequence. BG1-BG2, start branch L2, C7 and lamp T; save 80% of electricity compared to the previous street lamps; harmonic content THD < 25%, prolong lamp life up to 3-4 times.

Development status of street lamps

The stock of street lamps in China is between 28 million and 30 million. In recent years, the number of new street lamps is 15%-20%, about 3 million to 6 million. According to the number of new street lamps every year, all LED lamps and lanterns, each 1000-2000 yuan, the annual increment is 3 billion-6 billion yuan. The failure rate of LED street lights for more than 6000 hours is less than 1%. Lighting accounts for about 19% of the world’s electricity consumption. If the efficiency of the lighting system adopted in the world is doubled compared with the existing one, it can be said that it is equivalent to removing half of the electricity consumption and heat rejection in Europe. A global independent test has been established a few days ago, and LED street lights can save up to 85% of energy. In December 2011, my country produced 250 million sets of lamps and lighting devices, a year-on-year increase of 12.45%. From January to December 2011, the national output of lamps and lighting devices reached 2.5 billion sets, a year-on-year increase of 6.38%. Judging from the output of various provinces and cities, from January to December 2011, the output of lamps and lighting devices in Zhejiang Province reached 1.07 billion sets, a year-on-year increase of 9.13%, accounting for 42.40% of the national total output; the output of lamps and lighting devices in Guangdong Province reached 1.07 billion sets. 870 million sets, a year-on-year decrease of 4.44%, accounting for 34.43% of the country’s total output. In 2011, China’s LED market will grow from 4.7 billion US dollars in 2010 to 5.8 billion US dollars, an increase of 23%. LED has become a popular product made in China, and it is an attractive investment field. In addition, government support for the industry appears to be having an effect. It is estimated that China’s LED market will reach US$6.9 billion in 2012 and US$11.1 billion in 2015, with a compound annual growth rate of 17.7% from 2010 to 2015. my country’s street lamp construction has achieved rapid development, the quality of road lighting has been continuously improved, and high-intensity gas discharge lamps are widely used, which can improve my country’s investment environment, promote rapid economic development, facilitate people’s lives, beautify the city and be an export-oriented modern city. construction played a big role.