| 摘要 |
FIELD: machine building.SUBSTANCE: invention relates to a rotor blade or a rotor blade element, wind power plant, method to produce the rotor blade or rotor blade element and method to repair the rotor blade element. The rotor blade or rotor blade element for a wind power plant comprises a surface film which has chemically reacted with hardenable resin. The rotor blade or rotor blade element additionally comprises fibrous material impregnated with hardenable resin.EFFECT: invention is aimed at the prolongation of service life and reduction of expenditures on production and repair of a blade.17 cl |
