vertical S-type wind turbine

The spiral S-type vertical axis wind turbine belongs to the resistance type wind turbine

and has the following characteristics;

1. Security. The blade and triangle double fukrum design is adopted, and the main stress point is concentrated on the upper and lower shell of the generator, so the problems of blade falling off, breaking and blade flying out ^resolved;

2. Noise. The horizontal plane rotation and the principle of aircraft wing gre used to

reduce the noise to a level that can not be measured in the natural environment;

3. Wind resistance. The horizontal rotation and triangle double fulcrum design principle

make it less wind pressure, can resist the super typhoon of 45 meters per second;

4. Radius of gyration. Because of its different design structure and operation princtple. Compared with other forms of wind power generation, it has smaller turning radius and saves space.At the same time, the efficiency is improved;

5. Generation curve characteristics. Its starting wind speed is 1-1.5m/s lower than that

of the same type of vertical axis wind turbine, and the wind can start to generate electricity.

It is very suitable for cities and areas with low wind speed. The whole series of products adopt iron core free magnetic levitation generator, and the power generation rate is relatively gentle. Therefore, in the wind speed range of 3-8m_r its power generation capacity is 10% - 40% higher than that of other types of wind turbines;

6. Based on the appearance of Fibonacci spiral design, the shape curve is more beautiful when the fan rotates- Due to the low wind speed, the fan blade speed is slow, and the blade area is large, the btade surface can spray logo, the pattern makes full use of its advertising value and city image.

7. Operation and maintenance.The direct drive permanent magnet generator is adopted,without gearbox and steering mechanism.The connection of running parts can be inspected regularly (generally every half a year).