Large flange for wind power generation
The global wind power industry has a history of more than 40 years. With the global energy structure changing to low-carbon and the energy consumption structure continuously optimizing, wind power as a renewable energy, has developed rapidly in recent years and the global wind power installed capacity will continue to maintain a stable growth, the annual new installed capacity can reach more than 50GW.
The flange for the wind turbine generator set is the wind power flange, which is a structural member connecting each section of the tower or between the tower and the hub, and between the hub and the blade. The minimum working environment temperature of wind power flange is close to – 40 ℃, and the maximum requirement to withstand the wind force can reach level 12. Therefore, to produce a qualified wind power flange, the manufacturer needs to strictly screen and control the material, production process, quality control and other aspects.
Haihao Group has professional flange manufacturing equipment, which can produce 6 meter diameter wind power flanges. According to the service environment of the wind power flange, we choose low alloy high-strength steel as the material, and specify that the heat treatment requirement is normalizing. Normalizing process improves the comprehensive mechanical properties of forged flange by refining grain, unifying structure, improving structural defects. So that it can fully meet the needs of wind power generating units. If you need cooperation in this aspect, please contact us at the first time, and we will provide you with the most professional products and services.