A low constant blade angle and overlapping blades are employed to improve the blade lift and consequent mass flow and exit pressure.
The sectional blade comprises a first blade portion and a second blade portion.
The blade is provided with a compound curve that causes the blade to fall away from an angle of apparent wind (the angle of the wind seen by the moving blade) impinging upon the blade at a wind entry location of the blade.
The rotor blade includes a blade root arranged within the slot.
The paddle area is delimited by a paddle sheet (18).
The blade is a two part blade with a first leading blade portion (7) pivotably connected to a second trailing blade portion (8).
The wind turbine blade (20) includes a plurality of pivotable blade segments (30).
The wind turbine blade includes a blade main body in which the chord length decreases from the blade root side to the blade tip-end side.
A cable is attached to the blade, and the blade detached from the hub.
Also provided is a wind turbine blade extension kit including a wind turbine blade and an extender for the blade.
The blade includes at least two blade wings, such that it may include four blade wings.
The fan blade (14) comprises a large fan blade (141) and a small fan blade (142).
The rotor blade extends, starting from the blade connection (10), along a longitudinal extension direction to the blade tip (11).
The blade has a recess extending radially and inwardly into the blade.
Said system comprises a blade footing (12) that is retained on a blade holder (14) against the forces acting on the blade.
As a result, the blade may pivot about the blade axis while traveling along a blade path during rotation of the hub.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод