producing high-quality, efficient and stable small wind turbine system and solar hybrid generation system.
System character
With tip speed ratio of higher than 0.4,noise of lower than 65db, the blade has been aerodynamically optimized for better performance.; it has passed the on site performance test.
Made of special purpose gel coat resin and reinforced FRP, the blade is highly durable and will guarantee the safe running under the wind speed of up to 2 times of the rated one.
Generator
:
made of strong magnet material, and good quality shaft , it has adopted the F grade insulation and IP54 protection as well as maintenance free design. All this has contributed to over 30000 hours of lifespan, no disintegrated body maintenance is needed within the lifespan.
It has adopted the mechanical blade pitch technology. When the blade is static, it can be started easily: as soon as the wind speed reached 3m/s,the rotor will begin to rotate. Within the windspeed of 4-9m/s,driven by the centrifugal force ,the blade will change it’s position gradually, tracking the relative high lift over drag ratio for the high running efficiency; When the blade is rotating fast, the centrifugal hammer will draw the blade backward towards it’s original position, keeping the blade running with the rated speed, the maximum rotation speed would be no more than 370r/min.
Downwind type, no tail tane is needed.
All of the exporsed component has experienced a long effecting anti-corrosion treatment protecting the exporsed parts in open pit.
Nice-looking
Low starting wind speed
Strong in wind-resistance
Workable under any bad environment
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