It is not made of fiberglass pipes, but made layer by layer
GRP is a synthetic material composed of fiberglass and polyester
It is used to make fan blades when making a mold, first make a mold, then lay fiber film inside the mold, then lay polyester on the surface of the film, then lay the film again film, layer by layer, until the entire mold is covered. Once the polyester solidifies, it becomes an entire blade.
The wind power generation blades measure between 34 meters and 88 meters long. The length of a wind turbine's blades varies depending on the size and model of the wind turbine. Small wind turbines have blade lengths of several meters, while large commercial wind turbines can have blade lengths of several tens of meters. MW) For generators, the blade length is between 34and 45 meters, and the corresponding tower height (hub height) is 65 to 100 meters. For a 2 MW wind turbine, the length of the blades is between 48 and 59 meters, and the corresponding height. the height of the hub is between 48 and 59 meters. The height of a 3 MW wind turbine is between 80 and 100 meters and the length of the blades is between 44 and 59 meters. The corresponding hub height is between 80 and 110 meters. The world's largest known wind turbine reached 88 meters, manufactured in a factory in Denmark. Wind power is the process of using wind energy to operate wind turbines and then converting the wind energy into electricity. This clean energy technology is widely used around the world as it helps reduce dependence on fossil fuels and reduces greenhouse gas emissions.