About Zhejiang Dayi Electronics Co. Ltd Zhejiang DaYi Electron is a high-tech enterprise which specializes in the research, development, production and sales of LED products.
Full-fledged Product Menu As the first enterprise in China dealing with the distribution and mass production of hi-power LED street lamps of over 100W, DAYI has been offered six patents by the country and has successively developed both the outdoor and indoor LED illumination products in more than one year. Our outdoor series include LED street lamps, LED courtyard lamps, landscape lamps and LED wall Lamps. For our indoor series, we have LED bulbs and LED daylight Lamps. Our Illumination White LED street lamps (1W-120W) is the most advanced and environment-friendly illumination over the world. We also have hi-power ones (30W-120W) which are in demand in markets all over the world.
Top-level College in Line with Us We launched the R&D of semiconductor white illumination since Mar. 2006 and have finally managed to solve the difficulty of heat dissipation in hi-power LED by repeated experiments and continual improvement both in the radiation and driving circuit of semiconductor, which are considered as bottlenecks in this industry. The solution of this problem ensures that the increase of temperature in operating components will be somewhere around 20 degreeC and both the efficiency and power factor of driven circuit in LED lights will reach 90% and 93% respectively. Moreover, the LED street lamp with qualified economization and illumination has passed the quality detection of National Light Testing Center and Light Testing Center of FUDANG University.
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