Wind Force Blades - Horizontal Blades
The angle formed by the revolving surface of the blades on horizontal wind power generators and the chord line of the blades is defined as the pitch angle. Since the blade is twisted as it reaches the root from the tip, the revolving surface and the chord line of the blades unify on the tip during normal drive for 0 pitch angle. The ratio of the chord lengths on the tip and the root of the blades is called the Taper Ratio.
Characteristics of Wind Force Blades
Aerodynamic designs, uni-directional Carbon Fiber
Low driving wind velocity
Low noise,...