The reporter learned from the Institute of Engineering Thermophysics of the Chinese Academy of Sciences that after a month of offshore fishing operations in the Xisha Sea area in August, the Institute of Engineering Thermophysics of the Chinese Academy of Sciences, the Institute of Engineering Thermophysics, the Institute of Semiconductors, and the Shenzhen Advanced Technology Research Institute The multi-COB integrated light source 300W LED lure fish lamp products have passed the sea light purse fishing and shipping test with excellent performance, and the technical and energy-saving indicators have reached the international leading level.
It is reported that the marine electric energy of the fishing boat is all dependent on the shipboard diesel engine to provide power generation. The traditional marine light purse seine fishing mostly uses metal halide lamps. The single lamp power is more than 1000 watts. A single fishing boat needs to install hundreds of rafts, which consumes huge energy and is seriously restricted. The time of fishing and the amount of fishing. The multi-COB integrated light source 300WLED fishing light lamp developed by the engineering thermophysics micro-groove group composite phase change heat dissipation technology has the characteristics of small volume, high luminous efficiency, low energy consumption and high fish attraction. Fishing time and a substantial increase in fishing production are of epoch-making significance.
The fish lamp has a weight of less than 2 kg and the volume is much smaller than the traditional 1000W gold halide fish lamp. At the same time, the fish light adopts the side light illumination mode, and the special light source heat dissipation and secondary light distribution design ensure high. The long-term illumination effect of lumens and low light decay will illuminate most of the light on the sea surface. The effective average illumination, illumination distance and illumination area of ​​the sea surface and the penetration ability of light to sea fog and sea water are better than 1000W traditional gold halide. The fish lamp has a luminous efficacy of up to 30,000 lumens.
This ocean fishing operation preserved the original 200ç›1000W metal halide lamp on the ship, and installed more than 28 COB integrated light source 300WLED fish trap lights on both sides of the fishing boat. During the sea trial, the researchers compared the fishing effect of the metal halide lamp and the LED lamp in the two lighting environments: after using the 300WLED lure fish lamp, the single net fishing volume increased from 2000 kg to 4000 kg, and the output doubled. It shows that the light from the LED lure lamp is more attractive to the fish population. At the same time, after replacing the 1000-watt traditional gold-halogen lure fish lamp with a 300-watt LED lure fish lamp, the fishing boat lighting energy consumption is reduced by 70%.
The sea trial showed the excellent performance and use effect of the multi-COB integrated light source 300WLED fish-lighting lamp product. This product combines the original technology of many research institutes of the Chinese Academy of Sciences and has strong competitiveness. The next step will be to mass production and Market sales stage. According to incomplete statistics, there are more than 20 billion yuan of fish-light market in Hainan Island alone. In addition to other sea areas, the domestic fish-light market will exceed 100 billion yuan. The development and application of this product will promote the development of China's ocean light fishing industry, while bringing significant social and economic benefits.
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