• evo视讯手机版

      AL120A

      AL120A

      Technical data                 
      Blade length 120m
      Design type class   IEC S
      Max. chord length   6.2m
      Pre-bending    7m
      Pre-cone angle/can be different 0°
      Mass without  T-Bolt 46t
      Design  operation life    25years
      Material   E/H-glass  reinforced Epoxy
       Carbon Fiber Pultruded Plate
      Operation Parameter            
      Rated power 11.x MW
      Rotor Diameter 245m
      Number of blades3
      Power control  Pitchable &  Variable-speed
      Rated tip speed89.79m/s
      Rated rotor speed  7rpm
      Performance coefficient at TSR-opt 0.485
      Blade Connection            
      Principle Insert
      Bolt hole circle diameter4800mm
      Number, Size of tension bolts192xM39x4.0 10.9
      Outer diameter of root4920mm


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