1. General overviewIn 2020, China‘s lighting industry exports reached 52.6 billion U.S. dollars, or 364 billion RMB, a year-on-year increase of 16.1%. Domestic sales were approximately 238.5 billion RMB, a year-on-year decrease of 16.8%. The global lighting industry revenue was 602.5 billion RMB. In general, export sales were better than expectation while domestic sales were lower than expectation. The sharp increase in export sales offset the decline in domestic sales, making the global lig
LED street lights believe that we are not unfamiliar, so do we understand why LED street lights are common on the roadside in our daily life? I believe we are not clear about it, then please follow the LED street light manufacturer editor. to find out.1. Beautify the cityComplementary scenery LED street lights are beautiful in shape, installed on both sides of the road to brighten the city, and they use cost-saving new energy sources, which can also improve the stability of the system, both in t
Now, do you know what the street light materials we use? I believe that everyone is not so familiar, please follow the LED street light manufacturer editor to understand.1. CementCement light poleIt is not very common to attach to urban power towers or to erect concrete poles alone.2. IronHigh quality Q235 steel light poleMade of high-quality Q235 steel, hot-dip galvanized and spray-coated, it will not rust for 30 years and is very hard.3. FiberglassFiberglass light poleIt is a kind of inorganic
LED street lights are widely used in our daily life, so do you know the principle of heat dissipation of LED street lights? Please follow the LED street light manufacturers to understand.The thermal structure design of the lamp body is a problem that cannot be ignored in the production of LED lamps. LED street light manufacturers know that although the LED is a cold light source and is not a hot body during operation, the resistance heat generated when the current flows through the LED will stil
In today's society, the price of led street lights has gradually decreased, so do we understand why the price of led street lights is getting cheaper and cheaper? Please follow the LED street light manufacturers to find out.1. Technology is getting more and more prosperousWith the continuous development of modern technology, the power of science and technology is also getting stronger and stronger, and the quality of LED street lights has also begun to improve, because my country's resea
What kind of street lamp parameters are high-quality? What kind of street lamp manufacturers are high-quality street lamp manufacturers? Today, the solar insecticidal lamp manufacturers will introduce to you.1. First look at the street light pole(1) Material: Q235 high-quality steel is required for the street light pole, the straightness error is not more than 0.05%, the wall thickness is 4mm, one-time bending and forming processing, the surface is treated by hot-dip galvanizing inside and outsi
With the development of society and the continuous improvement of LED technology, LED street lighting work has successively obtained strong support from the state and local governments, and there will be a rapid growth momentum in the next few years. However, LED street lights on the fast lane and solar insecticidal lamp manufacturers must also clearly see that the demand continues to "pass the barrier" in terms of energy-saving skills, practical applications, environmental protection
It is very suitable for overcurrent and thermal protection of LED lighting systems. Conclusion PPTC has many characteristics. In terms of design, PTC devices can be placed on metal core circuit boards or LED heat sinks to achieve optimal heat conduction, making PPTC repairs more real-time and effective. In addition, PPTC products have various packaging forms, which can be customized according to customer requirements, with high flexibility. But there is no standard solution for overheating maint
Not only is the price reasonable, but the garden lights are also used. Less electricity bills, and more importantly, energy saving and low carbon. According to the introduction of the power supply department, the lighting effect of 11-watt energy-saving lamps is equivalent to that of 60-watt incandescent lamps. If 1.3 billion 11-watt energy-saving lamps can be promoted nationwide, 90 billion kWh of electricity can be saved every year, and the annual power generation of the Three Gorges Project r
Based on an analysis of the full life cycle benefits of an LED luminaire, compare LED luminaires with radical luminaires with equivalent efficacy. The full-cycle benefits of LED bulbs, LED spotlights, and LED downlights are significantly lower than those of radical lighting, and they already have obvious competitive advantages. The life cycle benefits of LED straight lamps are basically the same as for aggressive lighting. It is expected that next year will show more obvious benefit advantages a
A series of advantages such as energy saving, environmental protection, health and strong design determine that the trend of LED entering the field of general lighting is irreversible. Although the LED general lighting market showed a rapid development trend in 2011, LED general lighting is still in the early stage of rapid development. However, many people in the solar street light industry regard the market penetration rate reaching 10% as a milestone event, and believe that the LED penetratio
The full name of street lamp installation and construction: professional contracting qualification for urban and road lighting. This qualification is divided into first, second and third level. Businesses applying for the first time can only apply from the lowest level. Require:1. The registered capital of the enterprise is more than 2 million yuan;2. The enterprise has at least 8 engineering, technical and economic management personnel with professional titles;3. The enterprise has at least one
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