LED lighting should start with the most impact on industrial development standards

Accelerate the elimination of high energy inefficient lighting

Recently, the national development and Reform Commission issued the China phasing out incandescent roadmap draft, starting in October 1st next year, the general lighting incandescent lamps will be withdrawn from the market within 5 years.

It is understood that the conversion efficiency of incandescent lamp is only 5%, and now the conversion efficiency of LED lamps in general in the 25% - 40%, much higher than incandescent lamps. LED can be used in many places instead of traditional light sources. Due to the increasing awareness of energy conservation and environmental protection, governments have begun to restrict the use of high energy consumption, pollution of the incandescent lamp products. The phasing out of incandescent light bulbs has become a consensus that the world is running out of incandescent light bulbs, and China is on a large scale. China phasing out incandescent lamps, speed up the promotion of energy-saving lamp project is a concrete manifestation of.

The general manager of ctronics Lighting Co. Ltd. Zhao Wei believes that the transition from traditional lighting to LED lighting, has been in the world. In March this year, a well-known Japanese companies to stop the production of ordinary incandescent bulb business, the full expansion of LED lighting business. Zhao Wei believes that LED can drive the lighting change success is due to the following factors: the first is the environmental advantages; second is the high light efficiency; third is a good color, to create a more comfortable and safer at night high quality life for people; fourth is the color Hyun, high color saturation of the screen is an indispensable part of city beautification; the fifth is the flexibility, design more humanized and enjoy the beauty of light has become the new focus.

Pay attention to the standard problem

However, the LED lighting market at this stage is not very mature, different standards of various manufacturers, the national LED lighting standard has not yet introduced, especially LED lamps for indoor lighting applications, the LED light source requirement is high efficiency, low thermal resistance, high color, long life, low cost, integration the design, which poses a great challenge to the development of the enterprise interior lighting LED.

Zhao Wei said that the standardization of products is very important, there is no standard industry is an immature industry. "It should be said that the development of our standards seriously lags behind the development of products and markets is a very regrettable thing. In this regard, we should learn from the advanced experience of the United States and other countries, starting from the most urgent and the greatest impact on the development of industry standards, the rapid develop helps industry standard or specification, making the industry enterprises for reference and not spend a lot of time in the industry does not need the standard, more than from the beginning to do a very full, very fine. "

"Personally, I think, like the substrate, the extension of the standard is not very urgent, and it may be out of date after the formulation. Should know clearly the development of industry standards, what is the most urgently needed areas in which, for example, in the United States, energy star standards for LED lighting industry development is very important, so they quickly organized to develop LED lighting standards. This is not a big obstacle to the promotion of products, for government subsidies and support and other issues closely related to the market. We should seriously study and learn from such a good experience. "Zhao Wei suggests.

In addition, the consistency, reliability and color rendering of the product should also be taken seriously. Zhao Wei said that if the LED lighting to enter the field of indoor lighting, product consistency and reliability as well as color rendering and other indicators need to continue to improve, if the bulb is not the same color, it becomes a lantern". The color rendering index should also be more than 85, otherwise it is difficult to be referred to as high quality light source, it can not match the price.

Suitable for LED lighting system

When it comes to LED lighting products to promote barriers, high cost seems to be the most mention of a word. Du Jifang, general manager of Hongbao Electric Co., Ltd. believes that the right to look at the cost of LED problems, the construction of a lighting system suitable for LED become a priority. The construction industry, such as lighting power supply system needs to be re planning and design. LED lighting products, housing, power supply system, cooling system, at present, about 50% of total costs, this part of the cost is not the cost of semiconductor lighting, the future with the improvement of the chip technology, the power supply system, the proportion will be greater, forecasts that will account for more than 70%. If this problem is not fundamentally solved, will seriously hinder the pace of semiconductor lighting products into millions of households.

However, for the time being, LED lighting in the commercial process, the biggest problem encountered or the cost of the initial purchase cost is very high. This is the same as other new technology based products to the market. At present, the price of LED light source is about 3 - 10 times of the traditional light source, some even higher. For users, it is difficult to accept.

Although LED has the characteristics of energy saving and environmental protection and long life, but also from the general point of view of cost, the LED price has been compared with some traditional light source has obvious advantages, but the ordinary people's purchasing power and LED light source for cognition is limited, consumers are still very sensitive to the purchase price, which caused the promotion of LED lighting great difficulties.

Du Jifang believes that to solve this problem, first of all, to reduce the cost of technological innovation, modularity, standardization and mass improvement. Secondly, the government should give some policy support and subsidies, so that LED lighting products into the mass market as soon as possible. In addition, the utility model has the advantages of novel shape design and