LED lamp short life leads to market short circuit"

Macro economy and real estate policy regulation, investment in the real estate market slowdown, is a major factor in the real estate industry as LED lighting downstream of the expansion of production capacity to digest, but the reason behind the LED lighting products. Especially in the field of civil, LED lighting products, but the price is high but the quality may not be reliable contradictions make it less marketable. "The current common problems of low efficiency, short service life, high cost and other domestic LED lighting industry, which have hindered the LED lamp market penetration," national semiconductor lighting technology standards working group deputy leader Peng Wanhua said.

The reporter visited Hushang some Lamps City found that, although the incandescent lamp is very rare, energy-saving lamps, LED Lamps Lamps City became the protagonist, but with the popularity of energy-saving lamps, LED lighting products buyers obviously less. Many shopkeepers said: at present, energy-saving lamp price of about 10 yuan, and each LED lamp factory price is generally more than 30 yuan, consumers are more sensitive to the price, so more willing to cheaper and better than energy-saving lamp energy saving effect of LED pocket.

The reporter further visited learned that although some consumers are scare LED lighting products of high price, but most consumers are in fact more doubt is whether their quality really pass. According to Peng Wanhua revealed that the situation is: LED chip life up to hundreds of thousands of hours, the life of the components also have 50 thousand -10 hours, can be some of the current domestic LED lamp life can only be done for 15 thousand -2.5 hours. What is the concept of life 15 thousand -2.5 hours per day if you turn on the lights every day for 8 hours, then the service life of a LED bulb is about 5-8.5 years. Peng Wanhua believes that compared to the life of LED chips and components, there is still much room for improvement in the life of the LED lamp.

China's LED lighting products export momentum is good, but due to the low quality control of some enterprises, resulting in frequent product quality problems. It is understood that in 2012 the EU non food rapid alert system (RAPEX) informed China's exports of LED lighting products a total of 37 times. Among them, due to creepage distance or electrical gap is not sufficient to cause poor insulation performance was informed 29 times.

By the end of 2012, the Bureau of quality supervision, inspection and administration of Industrial and Commercial Bureau checks across the LED lighting products, energy-saving lamps, road lighting, fire emergency lighting and electrical light source. The results show that LED lighting products pass rate is only 51%.

Obviously, LED lighting into millions of households, the first is to lower the price, followed by the need to improve the reliability and stability of the product, the quality of clearance. At the end of April 2012, the U.S. Department of energy released a new "solid state lighting plan (SSL plan). The plan focuses on the technical research and development, product manufacturing, commercial support, patent standard system, and puts forward the goal, route and corresponding countermeasures to promote the development of LED industry in the United states. The goal of the program is the cost of LED components to reach $2 per thousand lumens in 2020 to achieve $/ 1 lumens. LED light from the chip, LED components, radiators and lampshades and other components, which account for about 1/3 of the cost of the lamp cost. Peng Wanhua believes that the plan of the United States, is currently recognized by the industry cost target, to achieve this goal, LED components of the price in the next 10 years must decline at an annual rate of 20%.

It is reported that the current LED chip prices have been significantly reduced, LED lighting terminal product prices are also declining. Especially in the ongoing LED industry from the coastal to the inland transfer and active M & A activity, for the decline in the cost of LED products to provide support. NVC headquarters from Huizhou moved to Chongqing, and moved to Wuhu for three Elec-Tech, neo-neon site in Yangzhou, to further rationalize the industrial layout.

However, for LED companies, to really get out of the doldrums, the more critical factor is not how much to do, but how much to do deep". Experts have pointed out that with the "semiconductor lighting industry plan" appear, the elimination of incandescent schedule to determine the financial subsidies to promote efforts to increase government procurement and take the lead in the use of LED lighting products LED lighting measures, a new round of market opportunity is pregnant, will see whether enterprises strengthen technology development and quality management of the key part of the investment, whether we have the perfect product.