Description

A conical blades is a kind of blades for wind turbines. Existing wind leaf blade mostly flat, the arrangement of leaves are arranged for column arrangement or disc type, this blade of wind effect is not very ideal. And this kind of conical blades, it can improve the windage area of the blades, increase strength of rotation. Whose character is: the middle for the cone, the spacing between several pieces of connection on the cone spiral blade, the bottom of the cone axis. On the cross section of the blade with a width narrow arc, spiral blades wide at the bottom of the narrow at the top. The conical blades can be used as wind turbine blades, can also be used as a tidal generators wind leaf blade or vehicular generators.