Qingdao Runlong Hand Truck Co., Ltd. [China]

Detailed Product Description

1.       Optimum aerodynamaic shape design: high efficiency, low noise.

2.       Certrifugal pitch controlled mechanism: 2m/s low wind speed startup; 3-12m/s wind speed, following wind rotor rotate speed to sdjust blade angle at optimum TSR, run in high efficiency; over rated wind speed, wind rotor never goes to over speed and has stable control;3-25m/s wind speed, wind turbine can run smmothly.

3.       Safety control:has aerodynamic brake,electric magnet brake,mechanical brake and manual stop mechanism.

4.       Sealed slip ring, no cable twist

5.       Streamline design

6.       Long acting anticorrosive treats,no corrosion in 15 years.