LED Lighting: delicious pie eating
LED Lighting: delicious pie eating is not easy at 02:31 on March 11, 2010 Securities Times 【Big Middle Small】 【Print】 Total Comments 0 children may be
Securities Times reporter Tong can be
For the LED lighting, to the end of the State Science and Technology, Ministry of Finance launched the "10 City, 10000," plan, it is an attractive big cake. Under the plan, in 2010 to 10-20 cities to promote more than 300,000 municipal LED lighting, a rough calculation, only 300,000 LED lights is a 15-billion big market. In the LED of the civilian market, industry estimates, there are at least a hundred billion in the domestic market.
Reporter in the interview, however, found that, due to technical and price constraints, the current LED lighting market is far from a large-scale launch, LED street lamps are still in the demonstration phase, still only in civilian areas of the bud.
Recently, this reporter from the Shenzhen Municipal Lighting Management Office learned recently, the Shenzhen Municipal Science and Technology Park to prepare for the lights to replace a road reconstruction plans to install more than 200 lights LED lights, there are already more than 20 foreign and local brands tender application.
This is the first batch of Shenzhen, LED lights this year, purchasing, procurement within the Shenzhen Special Economic Zone this year, more than 2,000 lights, plus connections with the outside of the procurement is estimated that the city will purchase 3000-4000 lamp LED lamp. With the current of about 20-30 10000 Shenzhen holdings of the street compared to the amount of this procurement is clearly just drop in the bucket.
According to the Shenzhen street management office planning and design director Wu Chunhai introduction, starting in 2006, Shenzhen began the trial a number of feeder roads LED lights, but some low-power chips in less than a year with the lights out of order, from 2008 began to use some of the high-power chips, LED lights, the quality is relatively stable, energy-saving effect can also reach 30-50%.
It is reported that Shenzhen has 10 of the LED lights on the road trials, of which about a quarter of the enterprises to pay to try, but a bright new district government trial of more than 2,000 lights LED lights, half the enterprise to send the .
"The companies involved in too many poor have a good rush to, to do a good job of quality control is very difficult." Wu Chunhai say they test results show that the LED lights on the current domestic products in the light distribution with foreign brands still have a gap. "We have selected 27 companies products, test run a year later, the proportion of problem is probably 15-20%, the main issue of the product itself."
Of this result, Wu Chunhai that "pretty satisfied." As for the LED lamp life of up to 10 years this statement, Wu said that since the trial a short time, yet unable to determine. However, he considered the quality of LED lights Despite the increase, but the technology is still immature, it is the Government has not determined to a large-scale promotion of one of the reasons, in addition, the high price is also a factor.
The reporter learned from is located in Shenzhen Huaqiang [9.53 -3.44%] North-electronic world of the LED International Procurement Exchange Center learned that a 5W spherical LED bulbs to replace 40W incandescent bulbs, 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 current widely used 200W high pressure sodium lamp, high pressure sodium lamp is priced at approximately 1000-1900 Yuan / lights, but LED lights to 5000-6000 Yuan / lamp.
Wu Chunhai said the Shenzhen LED tender not only consider the price, "At present, the technical limited circumstances, only this can guarantee the quality and price."
"Restraint of prices of a factor is the LED light chip, the chip alone accounted for 30-40% of the cost, another reason is that mass production is not enough." Mason Technologies Co., a sales manager, told reporters that the current chip supply has been unable to meet the market demand , domestic chip technology reach and brightness can not be achieved, the company is mainly used by the U.S. imported chips.
However, with the increase in business into the LED applications and products in mass production the past two years the price of LED lights have fallen rapidly. Alleged that the market price of LED lights is growing at an annual rate of more than 30% or more decline.
As the municipal LED street lamps and civil lighting market is far from a large-scale launch, many companies set their sights on a more realistic landscape lighting, office lighting, commercial lighting, commercial lighting on. As the commercial lighting more consideration to the environmental protection, energy saving, light efficiency and other factors, it can be further market acceptance.
While LED lighting is still in the store start-up phase, many companies have taken a fancy piece of the market and has begun ahead of the layout.
"The LED industry in the next five years will be a big change in five years, due to technical issues affecting the cost, so technological breakthroughs can dramatically decrease the cost of and access to civilian use." Shenzhen LED International Procurement Exchange Center Operations Manager Hu Juan said.