Led Cool Thinking Behind The Investment Boom - Pneumatic Actuator - Electric Actuator Manufacturer

In recent years, LED (light emitting diode) lighting product development and application

of lighting in the fields of international and domestic attracted wide attention. Industry experts generally agreed that, LED lighting applications in a very broad outlook, a huge space for development. With the rise of global economic integration, international LED lighting industry is transferred to the China industry echelon, which makes the LED lighting industry in China has the potential to achieve leap-forward development.

Great prospects for LED lighting, LED lighting quickly triggered a domestic investment boom, many companies have launched LED lighting product line, putting in a lot of money to capture market share. But the face of this LED investment boom, experts believe, though, as new energy-efficient lighting products, LED large space for development, but development of the industry for LED lighting line, investment direction and how fast to achieve a breakthrough and so on groups, businesses and Investors should keep calm in order to correctly grasp the direction of development.

LED lighting as the remaining deficiencies

Deputy Secretary-General of China Association of Lighting Doulin Ping believes that there is now an overheated investment market LED products, with some LED products business production and investment are blind. Example, at present, an upsurge in the enterprise production wave of LED lighting. He believes that in order for the light source LED traffic lights, landscape lighting, decorative lighting lamps in China has been widely used, its technology is more mature, but as road lighting, LED there are still some technical problems need to be resolved.

Doulin Ping said that the road lighting is required for products with high lighting, road lighting as good indicators of the level of lighting technology, it will directly affect the vision of drivers and traffic safety. Now, most development and production of LED light source to the road lighting business, and not very well understand and study the emission characteristics of LED, but simply the way the original shell is coupled LED light source, or simply flat LED Shop in the light body and converted into an angle to increase the radiation surface, a form of illumination is not satisfactory.

And high pressure sodium or metal halide common than, LED light source angle is small, the effective radiation surface brightness greater sense of direction, so there are advantages in the local lighting is because of this, LED to a certain extent save energy. LED lighting is applied to the road, however, the problem emerged: the lights are provided for each root of the distance between poles, and since each point light source emitting a small, concentrated light, which has led some between the two poles apparent brightness of the dark in the lamp, which the road is very unfavorable light, easy to cause accidents. In addition, LED light source color temperature than other ordinary high, reaching around 6000K, the higher the color temperature is the visual effect will make people feel "more cool" would create the visual error, is not conducive to the driver to judge things accurately, there are safety hidden. If lower color temperature, the light intensity will also change. In short, Dou Linping that, LED road light as its illumination, illumination uniformity, brightness, brightness uniformity, glare, color rendering, the light fades and other issues are currently not well resolved, but precisely because of these problems , domestic applications are now very few areas as LED lighting, and even some cities try to use a certain path after the LED as the lighting did not get good results, ultimately, replace.

At the same time, development and production to LED lamps to light the way manufacturers are more and more, preliminary statistics have been hundreds of enterprises, promotion and marketing of its momentum is very fierce, they have invested huge amounts of money. Doulin Ping frankly speaking this is not a wise business choice. May be some corporate decision makers that the early part of production can grab market share. But the manufacturers still have to pay more attention to LED light source technology, investment in research efforts, and then the level of light source technology, scientific, reasonable, timely development and production of LED light-emitting characteristics and matching lamps, should not blind investment.

Large technology investments upstream monopoly long period

The industry believes that, LED lighting technology industry is capital-intensive industries, investment intensity, high technical difficulty. Optimistic about the current foreign investment in some sectors of this market, one after another into the LED lighting industry, will help the industry scale, but these companies should be psychologically prepared for the investment market efficiency LED difficult to see very soon. First, from the perspective of industry chain, from chip to package to the second molding applications, focused on various aspects of industrialization and the control point is completely different, very long front. Second, the expected high return investment funds often choose to do the upstream chip, this part of the high input, high risk, technology and human resources are particularly at risk, so do chip difficult to see benefits in the short term, or even mentally prepared to do a good job losses . Make packaging and downstream investment risk will be smaller, but few investors are willing to do low-profit products. In fact the LED industry, if not necessarily of experience and internal adjustments, and can only make small profits products. In the white light illumination market, the current main problem lies in technology research, cost competitiveness, market potential, although large, but the technology is mature and not at the speed too fast, thus leading to the market rate will not mature too quickly, although applications to expand more fast, but the real scale of the market is more difficult, so even if the injection of funds, it is difficult to produce instantaneous results. From another perspective, the key technology needs large investment, due to the formation of mature production technology and products in the market will take some time, so invested will not be rewarded with immediate results. Large investment and long period, it is necessary to address the issue of domestic enterprises. So, despite the development of LED lighting has great potential, but at the technical level, the cost has not decreased significantly, investors in particular to choose a good time and input methods.

In addition, upstream technology industry is almost monopolized by foreign enterprises is a serious problem in memory. Currently the field of LED lighting technology mainly lies in the heart of several large international company in the hands, including the United States of lumens (Lumileds), Career (Cree), the German Osram (Osram), Japan's Nichia (Nichia) and so on. China LED product performance, quality, still in the lower level, industry is still in start-up phase, and these countries is still very weak in comparison. Doulin Ping told reporters that the domestic LED industry, competition is very fierce, but the basic research, development less than eager to processing and marketing of LED products, will inevitably lead to duplication, overlap and bring the vicious competition. Therefore, strengthening the core technology research and development should lead to a high degree of importance and concern of enterprises.

by: gaga

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