One would think, since no power LED, we went to high power together, but high power LED lighting is not so wonderful, serious optical attenuation of the light source, power strobe, failure, frequent problems, Nanjing, Hefei, Guangzhou, Dongguan, Zhongshan and other places of LED street lamp large-scale replacement is the most obvious example.
Perhaps some people will say that it is the cost of a few years ago, the technology is not mature. Well, I would like to ask is how do you know now the technology is mature, when they install street lights do not think that the technology is not a problem?
This year's June 8, American Pennwell company has analyst Maritinshih once in the LED market analysis and channel strategy conference pointed out, the world's largest led the market in the United States and China, approximately 21 percent, followed by Europe, about 18 per cent; in terms of varieties, civil, commercial led the rapid development, including the slow development of street lamp, led mining lamp, mainly because of the serious degradation led mining lamp, and expensive.
LED big power market heat problem is not resolved, nor is it can not solve, if not consider the cost of course, but even if the United States and the United States do not accept the high price, they also need to cost! In the United States we dare not sell mature products, because more for the manual and the recall system can make the quality of the problem of the factory bankruptcy!
But this problem in China is not a problem, people have more bold, the price is much lower. Their slogan is "the world's lowest price", "we are always lower than others 1 (1 Gross)", "no minimum, only lower".