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Recently seen a lot of LED lights is very hot copy the information, a lot of media, one-sided understanding of China's "energy conservation" policy, China's great outdoor lighting industry, will soon replace the traditional LED light source of the trend? There was even released raving: "The white power LED demand will reach 300 million?"
This is really so simple that even the subject of each primary school will be considered! Lighting needs of the market not by naive to imagine it! Depends on the product itself is not competitive, the customer has no reason for consumers? LED street light with the current design is not only not solve the problem, even if the LED light source is very cheap, harsh heat of its work, the cost of the module itself may always be more expensive than the LED light source! Just think: this regardless of cost, easily a few thousand dollars a few street lamps management office can afford it? In fact, the major European lighting manufacturers only in the instructions on lighting and landscape lighting to try the product has not been put into commercial lighting! Because the LED light source as a high-wattage light distribution with the stringent requirements of the optical path of light fixtures and lamps trail itself is a "huge academic error"!
