Front edge protective cover of wind turbine blade and high-reliability installation method of front edge protective cover

The invention relates to the field of wind turbine blades, in particular to a front edge protective cover of a wind turbine blade and a high-reliability installation method of the front edge protective cover, and the front edge protective cover is formed by sequentially overlapping a plurality of pr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FENG XINGZHUO, SUN XIANGMIN, PENG CHAOYI, CAO YANHAI, XU SHUANGXI, YANG JUN, ZHOU JUAN, LU PANFENG, YAO CHUNYONG, YUAN XIAXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PRODUCING MECHANICAL POWER SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention relates to the field of wind turbine blades, in particular to a front edge protective cover of a wind turbine blade and a high-reliability installation method of the front edge protective cover, and the front edge protective cover is formed by sequentially overlapping a plurality of protective cover sections in the longitudinal direction from a blade tip to a blade root to form a preformed protective cover and then installing the preformed protective cover on the blade. The protective cover section is made of high-elasticity materials, and the whole cross section of the protective cover section is in a U shape. The mounting method comprises the steps that S1, the surface of the front edge of a blade blank is ground to be rough; s2, the cut glass fabric is laid on the surface of the front edge of the blade blank after being soaked in resin; s3, the inner side of the preformed protective cover is attached to the glass fabric; s4, auxiliary vacuumizing material laying and heating curing are conduct