Technology is not mature, stable LED industry shines behind hidden darkness
At present, with the financial investment of energy saving and emission reduction everywhere, LED street lighting promotion has become a big cake that the industry is openly optimistic about. What kind of hidden secrets are there in the bright LED industry?
Under the demonstration effect of the foresight of the LED industry, more and more capitals have swarmed into the market under the promotion of LED policies such as “Ten Cities and Ten Thousands†and “Thousands of Milesâ€.
Many places that used financial subsidies to modify LED street lights suddenly found that this high-level "funny" is not as good as imagined: the LED lamp, which claims to last 50,000 hours, will only burn for less than a month, even if it can hold on. A few months seems to have become a "ghost fire" with blue light. A series of problems have come to the fore, the government has begun to become cautious, and many LED companies have begun to turn into the assembly of indoor lighting products, and involved in the taste of hotels, office buildings and even families.
But most of these areas are self-sufficient customers, price-sensitive, so the company began to reduce costs, switch to the cheapest chips, the cheapest heat-dissipating materials ... a lot of problems frequently appear. As time goes on, the LED industry will soon become a street mouse, and everyone will be screaming.
As an emerging industry, LED means that the related technologies are not yet mature and stable, and related industry support policies 1cae, production standards, certification standards, and maintenance standards need to develop a framework that will help them grow healthily according to their development trends. Under the guidance of the policy, through trial and error, use verification, and gradually implement the promotion. The development of any industry has its own rules, and LED is no exception. Although the domestic LED lighting market has a very broad prospect, the development of the industry requires a gradual process.
In recent years, many people have suggested that domestic LED companies lack the core technology of upstream chips, but they must do a good job of LED lamps, which need to cover semiconductor technology, optical technology, structural technology, heat dissipation technology, electronic technology, process modeling technology, plastics, hardware chemicals, Heat conduction and other technical categories, so it can not be said that the chip is the core technology, the quality of the lamp is stable, impeccable is also the core technology.
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