The Three Gorges Water Control Project is a large-scale water conservancy project built on the upper reaches of the Yangtze River in China. It is the largest hydropower station in the world.
Due to the environment where the wind power is located, the salt spray is corroded, the humidity is high, and the equipment maintenance cost is high. Therefore, the equipment design of the offshore wind power project is extremely cautious to the owner and the system integrator. The wired communication system is the wind tower. The internal maintenance personnel and the control center are the most effective means of guaranteeing communication. Therefore, the industrial grade waterproof and moisture-proof telephones required for offshore wind power have extremely high requirements. In addition to the basic requirements of IP67 waterproof and dust proof protection level, the equipment shell material requires anti-corrosion resistance. Oxidation, due to the special temperature difference of the installation environment, it usually meets the weather resistance requirements of -40 to 75 °C.
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