LED street lamps in Hefei market applications embarrassing

After entering the summer, Anhui Hefei power has entered the peak period, if you can let the street lamp in maintaining a reasonable brightness, but also become more energy-efficient, will undoubtedly reduce the pressure on the city grid. However, the reporter learned that the city now has more than 17 light street lamps, of which there are 9390 lights are used LED street, and the city's municipal roads only 3821. Compared with the traditional high pressure sodium lamp more energy-efficient LED lights, why in the road lighting application is not too popular?

LED Street trial has been nearly ten years

Do you want to know how much electricity is spent on Hefei street lighting every year? According to statistics can reach four or five thousand yuan, it can be said that this is a significant amount of fiscal expenditure. How to make street lights in the service of the public travel at the same time, become more energy saving and environmental protection, urban management is becoming a big proposition.

As early as in 2006, Hefei city management department chose a number of sub roads and branches, began to try LED street lamp, as an energy saving products. From April 2008 in Tianchang road street in the first tender overhaul project began to use LED lights, lights gradually in the Amber Hill overhaul, the open area lotus road, New District, Feidong County logistics Avenue store Zhong Road, using 1934 LED lights.

Hefei Luqiao monitoring center experts, LED street lamp as the fifth generation light source, with high efficiency, safety, energy saving, long life, fast response and other advantages. In theory, the life can reach fifty thousand hours, and in practical use, generally can reach up to three thousand or four thousand hours.

Authoritative estimates show that if the 10 thousand lights all replaced by LED lights, in the same lighting effect, the annual energy saving of 6 million 570 thousand degrees. Especially in the summer peak electricity consumption, LED large-scale promotion will play an important role in urban energy conservation. Insiders pointed out that, in accordance with the average family in Hefei a year about 2400 kwh of electricity, the LED lights can be used for nearly 3000 families a year of electricity supply in.

The prospect of a better reality is somewhat embarrassing

However, although the LED application prospects look good, the reality is somewhat embarrassing. Currently, the city has accumulated more than 17 sets of lights installed, of which only 9390 for the LED street lamps, urban roads less, only 3821 lights are LED light source.

LED street is still in the pilot phase, has not been extended to a large area. "Luqiao City Monitoring Center experts said that the current use of a large area of Hefei street lamp or a common high-pressure sodium lamp, the main reason is that its technology is relatively stable and mature.

This reporter has learned that in recent years, there are several counties considered on different roads for trial, would also like to large-scale use, but ultimately found that the effect is not ideal.

Experts believe that although the LED lamp itself has the effect of energy saving lamps, but LED technology and product performance is not stable enough, is often a lack of brightness, uniformity, glare and serious, and LED green lighting products is still lack of uniform evaluation standards, technical specifications to be further improved.

Hefei can pick a few ways to do a model?

From the experience of foreign countries to promote the development of view, LED lamp is generally the first indoor and outdoor, and then gradually promote. The use of LED street lights, but also need to continue to improve the research and technology, especially the city trunk road and highway will be carefully used.

Municipal departments of experts suggested that LED light source road lighting has not been detailed technical standards, the current Shanghai is preparing to introduce relevant standards. Hefei can be used in the District, school, park, corridor, and consider the future in the first 1-2 road to make a model project to promote technology to mature.

In fact, in the use of LED lighting technology, Hefei has done in some areas is a small success, such as Xinqiao International Airport, new development zone has been included in the national three ministries LED demonstration project.

According to the provisions of the state, selected application demonstration project, by the pilot to carry out small application scope, such as the demonstration project tracking and monitoring, and in a period of time after the semiconductor lighting product quality to the application evaluation. The demonstration of the implementation of the project, to enhance the overall technical level of the industry, and gradually expand the scope of application of the product is of great significance, can promote the healthy and orderly development of LED lighting industry.

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