The Chinese Academy of Sciences has developed a fishing gear for ocean fishing

It is reported that the Institute of Engineering Thermophysics of the Chinese Academy of Sciences, the Institute of Electrical Engineering, the Institute of Semiconductors, and the Shenzhen Advanced Technology Research Institute have developed a multi-COB integrated light source 300W LED lure fish lamp products with outstanding performance recently through the sea light seine fishing loading and testing, technology and Energy-saving indicators have reached the international leading level.

It is understood that the marine electric energy of the fishing boat is all dependent on the shipboard diesel engine. The traditional marine light purse fishing uses metal halide lamps. The single lamp power is more than 1000 watts. A single fishing boat needs to install hundreds of rafts. The energy consumption is huge and serious. It restricts the time of fishing and the amount of fishing. The multi-COB integrated light source 300W LED lure fish 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. It is of epoch-making significance to go fishing time and greatly increase fishing production.

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 200盏1000W metal halide lamp on the ship, and installed more than 28 COB integrated light source 300W LED lure fish lamps 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 two lighting environments: after using the 300W LED lure 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 300W LED lure fish lamp product. This product combines the original technology of many research institutes of the Chinese Academy of Sciences, has strong competitiveness, and will enter mass production in the next step. And the stage of market sales. 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.