Market orientation and Prospect of LED lighting products

From March 2006, the high power LED show up, LED war ignited, the domestic first predicted, 2008 LED will replace most of home lighting. 2010 to achieve a lot of popularity. Now look back, the domestic is not expected to achieve. In contrast, the progress of the more stringent abroad, the design of long-term planning. Now do LED vendors, do big will concentrate in the light source and the main chip, relates to the whole lamp are neither painful nor itching. Then we can know, the whole structure of LED lamp is still in a period of Yun niang. It is not possible to quickly spread. Not only is the price problem, how to deal with heat, shape can achieve the heat effect, to achieve the purpose of energy conservation can be accepted by the public, summed up the following points need to be confirmed:

1 market Longshehunza, each overpromised, say how good their products how to live longer, what is more, with 80W LED and 250W street lamp energy saving effect than to. Take the 40W fluorescent lamp and 20W LED fluorescent lamps than energy and brightness. A bit of optical knowledge, people know that the two are not comparable to the current LED light effect, and sodium lamp and fluorescent lamp luminous efficiency is not a grade. If you want to talk about the angle of light, fluorescent plus a reflective cover, so that the promotion of energy-saving LED try.

Of course in the development of LED technology, progress to everyone I am not opposed, LED group, but not enthusiastic group of people, from another angle, talking about LED are technical personnel or sales personnel associated with the factory, as mass production is of practical significance, can make money is the ultimate goal, can batch that will not make money, not by the person, is determined by consumers, as the engineering and technical personnel, strict is very important, blind to the production, to a mature product mass as a business, regardless of the fact that the talk is considered not facts, regardless of the individual or the community is a very not responsible attitude.

Whether 2 LED can be applied in all situations, not only focus on the light emitting efficiency, there are color index and color tolerance issue, in accordance with the concept of LED lighting fever group, LED is the size of all. What occasions can be used, whether it is indoor or outdoor, stadium, large terminal, there are more people on the projector with a LED bulb projection light. It makes people want to K him. A color rendering index of less than 80 of the product can be used as projection bulb!!!

Any product can not be perfect in every respect, used in his place, to the greatest advantage of its value, LED concept of long life, anti vibration performance is very good, very good use in the car, LED low voltage it is safe to use under water, LED energy saving, but for use in long-term lighting lighting. The color index of less demanding occasions, can be competent. Not recommended for use on large books and classrooms, the color index, suitable for long-term reading has great influence, afraid of hurting the eyesight of students. LED can be used in the street lamp lighting requirements is not high, but not suitable for use in the high way (if the luminous efficiency and color rendering index increased and when bielun). LED can't be used in large stadiums.

List these only to illustrate a reality. Don't expect a product to replace all products. Use is not the same, the requirements are not the same. As we travel every day, sometimes need to take a car, sometimes driving, sometimes more willing to walk, but sometimes also by plane. Everyone knows the fastest speed. But not 20 kilometers away to fly, who knows the most economic and fitness walking, but if you want to walk from Guangdong to Beijing, calculate the cost, but you will know to walk.

Personally think that to solve the LED decay, LED lamp life growth, suitable for use in long-term lighting situations, the lighting requirements are not too high places, there are many of these places, a large warehouse (some 24 hours lighting), government buildings, public buildings. Toll stations, gas stations, supermarkets, etc.. Home lighting on the appearance of the higher requirements on the color rendering index requirements are not low, so far, can be used, but not very good.

3 price and energy and environmental issues, and now most of the heat is the use of aluminum. Not only expensive (to 6W LED standard for the entire lamp accounted for nearly double the price), although there is a so-called high heat conduction ceramic magnetic heat dissipation, but has not yet seen the actual flow of finished products in the market. Massive use of aluminum is not socially irresponsible, not only energy consumption, unreasonable control and recycling, but also cause environmental pollution. Aluminum is a great harm to the human body elements. Too much involvement in the body can lead to a variety of diseases.

Compared with the traditional LED lighting lighting has its unique advantages, the development prospects, but the current LED is not applicable in all places, location of LED lighting should be cautious, blindly fanatic, can only bring negative effects. LED resistance early volume resistance to pressure cup, strawhat LED fluorescent tube hot two years ago, is the best proof.