LED lighting: delicious pie pie easy
LED lighting for the end of last year the Ministry of Science, the Ministry of Finance launched the "10 City 10 000" program, is an attractive cake. Under the scheme, 10-20 in 2010 to promote the city more than 300,000 municipal LED lighting, a rough calculation, only 300 000 LED lamp is a 15-billion big market. In the LED of the civilian market, and industry estimates, there are at least hundreds of billions of domestic market.
However, the reporter found that because of technology and price constraints, the current large-scale LED lighting market is far from launch, LED street light is still in the demonstration phase, still only in civilian areas of the bud.
Recently, this reporter from the Shenzhen Municipal Street Lights Administration understand that recently, preparing for the Technology Park in Shenzhen City, a road reconstruction and replacing street lamps, plans to install more than 200 light LED lamps, there are already more than 20 foreign and local brands tender application.
This is the first year, Shenzhen LED lights procurement, procurement this year, Shenzhen will be more than 2000 light, with the purchases of foreign relations, it is estimated the city will purchase 3000-4000 light LED lamps. And now about 20-30 10000 Shenzhen street lamps holdings compared to the purchases apparently just drop in the bucket.
According to the Shenzhen street management planning director Wu Chunhai introduced, starting in 2006, Shenzhen began trial in a number of feeder sections of LED lights, but some low-power chips in less than a year with a street lamp is broken, from 2008 introduced a number of high-power LED street light chips, the quality is relatively stable, energy saving can reach 30-50%.
It is reported that Shenzhen has 10 LED lights on the road tested, of which about a quarter of businesses pay to try, but the bright New government lamp trial of more than 2000 LED lights, half of the enterprise sent .
"Participation in the business too much, have a good influx of bad years, to do quality control is very difficult." Wuchun Hai said that the results of their tests show that LED street lamp, the current domestic products in the distribution of light with the foreign brands still have a gap. "We selected the products of 27 companies, one year after the test run, the proportion of problems about 15-20%, the main problem is the product itself."
This outcome, Wu Chunhai that "reasonably well satisfied." The LED lamp life of up to 10 years this statement, Wu said because the trial a short time, yet can not judge. However, he considered that although the LED lamps to improve the quality, but the technology is still immature, this is not determined to a large-scale promotion of the Government one of the reasons, in addition, the high price is also a factor.
News from in Shenzhen Huaqiang [9.50 -0.31%] north of electronic trading world, international procurement center LED learned a spherical LED 5W 40W incandescent bulb can be replaced, but the price is 50 times that of incandescent lamp, LED lamp The price is 20 times the current fluorescent lamp; and a 100W of LED lamps can replace the widely used 200W high pressure sodium lamp, high pressure sodium lamp price is about 1000-1900 Yuan / light, but the LED lights to 5000-6000 yuan / light.
Wu Chunhai said Shenzhen LED tender will not only consider the price, "At present, the technology is limited, only the price to ensure quality."
"LED lights restricting factor is the price of a chip, the chip occupies only 30-40% of the cost, another reason is that production is not enough." Mason technology, a sales manager told reporters that the current chip supply can not meet market demand , manufacturing technology reach, brightness can not be achieved, the company mainly imported by the United States chip.
However, with increased access to LED applications and products business production, the last two years the price of LED lights have been dropping fast. Alleged that the market price of LED lights are more than 30% of annual rate of decline.
As the municipal LED street light market is far from large-scale civilian launch, many enterprises sights on more realistic landscape lighting, office lighting, commercial lighting at shopping centers and lighting. As the commercial lighting more consideration is environmental protection, energy conservation, lighting efficiency and other factors, so better get market recognition.
While LED lighting is still in the initial stage of shopping malls, many companies have taken a fancy piece of the market and has started ahead of the layout.
"The LED industry, the coming 5 years will be a big change in 5 years, the cost impact due to technical problems, so technological breakthroughs can significantly decrease the cost and access to civilian." Shenzhen LED International Procurement Exchange Center Operations Manager Juan Juan said.
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