The domestic “Ten Cities and Ten Thousand Miles†project is in full swing, and the quality of LED street lights has become the focus of attention. In the industrial survey, Gaogong LED found that most of the LED street lights are caused by LED power. At present, there are already many electronic companies in the country to enter the LED power industry, and some LED street lamps companies produce LED power. The most striking thing is that the high-power LED power supply produced by professional power supply manufacturer Maoshuo Technology has appeared frequently in various “Ten Cities and Ten Thousand†projects and LED street lamp renovation projects in China.
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   Use the best materials to make the best products
   Since the launch of “Ten Cities and Ten Thousandsâ€, the quality of LED street lights has been the focus of attention. "The nature of the LED streetlight industry has determined that it can only succeed without fail. This circle is not big, which street lamp has a problem, and the news will soon spread in the industry." Mr. Gu Yongde, chairman of Maoshuo Technology, told reporters, " There is a problem with the LED streetlight power supply in Youshan Road, Tangshan City, and lost tens of millions. At present, this company has basically closed up."
   In order to ensure the quality of the products, most of the LED power supply of Maoshuo Technology adopts components of well-known foreign brands. The reliability of the LED street light power supply is a wooden barrel principle. As long as one of the hundreds of components has a problem, the reliability of the entire power supply will be greatly reduced. "In order to achieve good waterproof performance, we use glue imported from Germany. If you use imported glue, it may be no problem for one or two months, but it is not easy to guarantee 50,000 hours." Gu Dong said, " Some domestic LED street lamp power companies have not realized the reliability of this industry, and have adopted some domestic inferior parts, which will bring harm to the products."
   It is understood that the suppliers of Maoshuo Technology are generally first-class agents, and provide customs declarations for imported products. Since 2008, Maoshuo Technology has launched LED street lights and tunnel light power supplies. It has been verified for two years now. It has been approved by customers and shipped 50,000 or 60,000 a month.
   Adhere to the reliability standard of five thousandths
   Most of the current LED street lights are powered on the lamp head, and the high-pressure sodium lamp power supply is placed inside the lamp post. Replacing the LED street light power supply requires a high cost and requires an aerial work vehicle. If it is in the field, it will cost an expensive travel. In order to reassure customers, when many competitors promise 0.1% failure rate, Maoshuo Technology promises five out of five failure rate. In order to ensure the quality, Maoshuo Technology implemented bar code management in the production process, invested 20 million yuan to establish the most advanced workshop, developed its own fully automatic ICT online detector, and carried out high temperature test and electrostatic lightning test on the product.
   According to reports, Maoshuo's LED power technology is derived from US military technology. In 2009, it had 10 patents and in 2010 it was ready to apply for 10 patents. The company also invested 15 million yuan to set up a reliability laboratory. Really achieve high reliability, high efficiency, long life and high cost performance.
   “The core competitiveness of Maoshuo Technology lies in the company’s team.†Gu Dong proudly said, “Maoshu’s outstanding employees are the company’s shareholders, and they take the profession as a career. For every quality problem, we can Make a quick response."
   Xu Liancheng, an LED street light expert, said that the cost of replacing the streetlight power supply is very high, and it is often very difficult to replace it in the middle of the night, so there is a high reliability requirement. Mao's quality management left a deep impression on him. Few companies can build a reliability lab at the same price as Maoshuo. When I visited the Moso workshop, I found that their quality management was very good, and the homework instructions were written in great detail.
   Optimistic about the outdoor lighting market
   Because outdoor lighting often uses high-power light sources, the current is higher, and the requirements for power supply are higher. Generally, enterprises do not produce their own products, so Maoshuo chose outdoor lighting as the development direction. “Now the power supply of Maoshuo has been used on the six-lane and eight-lane roads.†Gu Dong said, “The low-power power supply can be produced by the factory itself in a small workshop.â€
   "LED penetration into outdoor lighting is a development direction, and the next year will be an accelerated period of Maoshuo's development." Gu Dong told reporters. It is understood that the power supply of Maoshuo has entered the Taiwan market, and the company currently has more than 30 customers in Taiwan.
   At present, Maoshuo's LED power supply accounts for less than 30% of the company's total sales. It is expected to reach 60-70% in 2010, and other areas have also seen great growth.
   Advanced power carrier technology
   Power carrier is a new remote control technology that allows control of electrical appliances through traditional wires. Xu Liancheng pointed out that many people only know that it is ok to let the street lights be on. In fact, by using power carrier control technology, LED street lights can be more energy-efficient on the basis of energy saving.
   “With the power carrier technology, the street light can be dimmed when the traffic flow in the late night is small, saving energy. We developed this system through cooperation with Huazhi Measurement and Control. The power carrier is also a patent of our power supply.†Gu Dong said.
   High price is not a problem
   Many companies complain that the price of the LED power supply is relatively high. In this regard, Gu Dong said that they have adopted world-class components, so they will be more expensive in terms of price, but the price/performance ratio is very high. Now the main reason is that the quantity has not yet come up. As long as the quantity is up, we can contact the supplier. Negotiating price cuts, according to our current development speed, future price cuts should not be a problem.
   Dr. Zhang Xiaofei from the High-tech LED Industry Research Center said that the LED power supply is actually a very high-tech product, and it is not as simple as assembling several components. If other companies use the same components of Moso Power to do the power supply, the price will be higher than that of Maoshuo, because Moso has already walked ahead and has the advantage of mass production.
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