LED lighting costs and technical problems to be solved

LED lighting seems to be on track, but there are still many problems to be solved. From the hardware, the general consumers, the price is often a key consideration, however, the cost of LED lighting current is still high, but the yield of LED itself, but also the structure is too complicated due to high cost of LED lighting. A replace incandescent lamp bulb type LED lighting products, is in need of substrate, LED, ACDC conversion, regulator IC and a large area of the heat sink, especially for large area heat sink has been the bottleneck of LED lighting can not be avoided, although the divergence of the infrared luminescence LED less, compared with incandescent lamp and fluorescent lamp Wen Sheng slowly, though LED itself in the operation will be produced when the temperature and the package properties, easy to distribute, through passive heat sink temperature will shed, the LED temperature maintained in the allowable value, can take to reduce LED heat exhaustion and prolongs the service life of the product, but there are still using aluminum products as the main material, the greater area also, will increase in the cost of.

Different heat design

The design and quality of bulb radiating module also has considerable relevance, in good thermal design, a product of light to stable and long life; for indoor lighting module is already so, not to mention the lights and lamps outdoor module under harsh environment, especially in the desert or the equator. Rapid changes in temperature, it is a big challenge for LED lighting. The traditional lighting products has already been quite mature, and because of less than LED lighting, have already been able to operate in complex environments, but LED lighting since the beginning of the development, the manufacturers of components after integration can not fully grasp, is the same as LED lighting products, but the final design has been finished world, light is the radiating module there are several different interpretations.

In addition, the current LED lighting hardware design is still in the transition period, the current products, particularly in the home, take a more alternative products, is to allow LED to adapt to the existing lighting home lighting structure, rather than changing the existing framework to adapt LED lighting. The main reason lies in the development of the existing lighting architecture for many years, in order to meet the LED lighting has not yet fully mature, but also failed to fully replace the current equipment. Especially in the fluorescent lamp replacement is the most troublesome, especially the majority of consumers have become accustomed to using LED lighting relay collocation, however without the characteristics of high pressure can be started, it will cause damage to the product, knowing that as long as to persuade consumers to unload the relay can be natural products still to be installed on a relay to avoid to produce instantaneous high voltage buffer if the device to avoid, but also to increase cost.

Policy norms in order to allow the industry track

The software, LED lighting due to higher costs, consumers are not easy to accept in order to bring the advantage of long-term saving, only to put forward reasonable subsidies from the public sector and use, can quickly bring the whole industry chain operation, in addition to the official promotion unit, also need to carry out the relevant specifications for existing LED lighting equipment, especially for the the service life of the product, safety and reliability of the products, are required to have a comprehensive specification. Especially for street lighting lamps, requires strict norms, from life, light type, light to decline and so on, these are different from the street lights, street lights are part of a landscape function, the lighting function is just one additional features, but also allows the light line unequal situation however, lights affect traffic safety, therefore cannot cause traffic with road hazards, such as driving caused by glare or is unable to cover the road situation, these need through the development of norms, in order to have a rule.

There are people in the industry said, LED applications in the LED lighting market is still relatively small, but the development potential of exciting. LED has gained a firm foothold in the market for decorative lighting, design and signage. There is a breakthrough in the growth of LED Home Furnishing lighting and office lighting market in recent years, covering all areas from the terminal to the consumer market for professional applications, which share professional market faster growth, while the terminal consumer market is expected in 2010/2011 years the breakthrough growth scale. LED lighting applications in retail stores and restaurants are also growing. However, LED lighting is not to completely replace the traditional indoor lighting source. In addition to the price, the impact of the popularity of LED lighting as well as the reasons for the improvement in the quality of LED light, lumen efficiency and speed up the rate of decline in manufacturing costs. In other words, it is necessary to find a balance between the output of light (lumen) and the purchasing and operating costs as well as the light output and energy consumption.

Create LED lighting blue ocean

The LED lighting market, has not yet reached maturity, the size of the market can be expected to happen after all, however, is the cost and characteristics of LED lighting is the trend of the times, the future of the market still needs starting from the public domain, such as Japan and Europe through direct regulations on the market caused by the direct effect, the industry will therefore the full development of LED lighting equipment the cost is further reduced as possible, while manufacturers also can not sacrifice the quality of the products, to the quality, it depends on the manufacturer and the official for the product life and safety of complete specifications, such as Japan due to LED lighting mostly by traditional electronic companies leading products, for safety and quality requirements such as nature; OSRAM and PHILPS have started to launch the product, but in addition to general lighting purposes, launched many situations for lighting products, lighting LED lighting is also situated Compared to traditional lighting advantages