According to the "Interim Measures for Wind Power Development and Construction Management", Chapter 3, Article 13, wind power project applications must submit the results of wind resource assessment, so the wind resource assessment results are required regardless of the size of wind power. wind farm. If you need to build a wind measurement tower, we recommend Eternal Communications.
The requirements for the location of the wind tower are as follows:
1. Avoid the influence of the terrain
2. buildings, trees, etc. near the location of the wind measurement tower. For obstacles, the distance of a single obstacle should be more than 3 times the height of the obstacle, and the distance of rows of obstacles should be kept more than 10 times the maximum height of the obstacle;< /p>
3. The location of the wind measurement towermust be within 5 km of the wind farm and not affected by the wake of the wind farm, the location must be upwind of the main wind direction of the wind farm;
4. The number of wind measurement towers certainly depends on the complexity of the terrain, climatic characteristics and the installed capacity of the park. For wind fields with relatively flat terrain, you may choose to install a wind measurement tower. For wind farms with complex terrain, two or more wind measuring towers must be installed. Click to get preferential policy
If you want to know more about wind measuring tower, it is recommended to choose Eternal Communications. The communication tower body of Yongheng Communication Company generally adopts a steel or steel pipe four-column corner structure and is equipped with lightning rods, working platforms and ladders. The steel of the tower body is made ofQ235 steel. The origin of the material is Baosteel, Shougang, Handan Iron and Steel, Tangshan Iron and Steel, etc. Its technical conditions must comply with the provisions of GB:700-88; at the same time, the steel components of the tower body are hot-dip galvanized for anti-corrosion treatment, guaranteed for 50 years. No rust quality you can trust.
Huastron pre-stressed frame steel tube wind tower invested by Qingdao Jinjiaozhou Asset Management Co., Ltd. measures 170 meters high.
The shape now designed by “Huastron” is a type of frame. The four corners have stronger bearing capacity through the lower tower body, which solves the problem of welding fatigue and can effectively avoid resonance. , this technology with more than 20 national and international patents can significantly increase the height of the tower, better utilize wind resourcess and increase the effective hours of electricity production.
The production process of wind towersGenerally as follows:
Cutting by CNC cutting machine, thick plates need be beveled, after the plate is formed by the plate rolling machine, the spot welding, positioning and welding of the inner and outer longitudinal seams are carried out after confirmation. After the roundness inspection, if there are any problems, a second rounding is performed. The single-section cylinder is welded, a hydraulic unit is used to align the rollers. Once the frame is assembled and tack welded, the interior and exterior circumferential seams are welded.
After straightness inspections and other tolerance inspections, after flange welding, non-destructive welding testing and flatness inspection, sandblasting and painting, once instAllation of internal parts and inspection of the finished product completed, they are transported to the installation site. .