Currently, LED applications have entered the fast lane of development. At the appraisal meeting of the "Integrated Single High Power LED Street Light" held in Dongguan a few days ago, experts from the Guangdong Provincial Appraisal Committee passed the technology of "Integrated Single High Power LED Street Light" by Dongguan Xianglong Energy Technology Co., Ltd. Identification of results. Ye Jingtu, deputy director of the Provincial Department of Science and Technology, and Yan Jirong, deputy director of the Municipal Science and Technology Bureau, attended the appraisal meeting.

Xianglong Energy's "integrated single high-power LED street light" uses a unique multi-chip integrated single-module light source design to ensure high luminous efficiency and high reliability of the chip; high-efficiency, low-energy new heat pipe heat conduction, The heat dissipation technology device has low power loss, low temperature rise and low light decay; the secondary optical reflective light guide with independent patent technology has good light cutoff, effectively improves the utilization of high light, reduces light pollution, enhances light efficiency, Eliminating the spot and horse pattern; its project has formed an independent innovation system in the process of development and application, which has stimulated the research and development enthusiasm of the company's scientific research personnel. The research and development results have achieved industrial operation and the energy saving effect is obvious. Finally, the appraisal committee determined that the project has achieved advanced application results, theoretically innovative, advanced and practical, and the overall level of results is leading domestically.

The person in charge of Xianglong Company said that the integration of a single high-power LED street light is a green and environmentally-friendly lamp designed and manufactured by using LED cold light source. Adopt high efficiency, low energy consumption, new heat conduction and heat dissipation technology. The integrated heat-dissipating lamp head not only has the advantages of fast heat absorption, small heat resistance, smooth heat dissipation, high protection level and good mechanical strength. In use, it also has high light efficiency and outstanding power saving effect (more than 60% power saving). Long life and higher cost performance. The results can be widely applied to urban roads, sidewalks, squares, schools, parks, courtyards, residential areas, factories and mines and other places that require outdoor lighting. At present, Xianglong Energy has installed and used the high-power LED street light in various areas such as Dongguan. According to the data after the transformation and use, the power saving effect is obvious, the street lamp works stably, not only the lamp type is beautiful, the light interception is good, and there is no glare.

It is understood that Xianglong Energy Technology Co., Ltd. is a high-tech private enterprise specializing in the development and production of integrated single high-power LED energy-saving street lamps. Since 2007, it has set up a scientific research center, and cooperated with universities such as Tsinghua University and China University of Science and Technology to successfully develop a single high-power LED street lamp with leading domestic level. The product has obtained a number of national patents, passed the test of the National Electrical Product Safety and Quality Supervision and Inspection Center, and obtained the qualifications of Guangdong Province energy-saving mark products.

Plastic Package Diode.Among the electronic components, a device having two electrodes allows only the current to flow in a single direction, and many uses apply its rectification function. The Varicap Diode is used as an electronic adjustable capacitor. Most of the diodes have a current directionality that we often call the "Rectifying" function. The most common function of a diode is to allow only current to pass in a single direction (referred to as forward bias) and block in the reverse direction (referred to as reverse bias). Therefore, the diode can be thought of as an electronic version of the check valve.

Plastic Package Diode

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