工艺装备中国已授权

Main beam structure, fan blade, processing method of fan blade and wind …

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申请人上海电气风电集团股份有限公司

发明人张振国

公开号CN114278493B

授权号CN114278493B

申请日2020-09-27

公开日2023-10-27

授权日2023-10-27

摘要

The application relates to a main beam structure, a fan blade, a processing method of the fan blade and a wind generating set. The main beam structure is applied to the fan blade and comprises a plate structure, wherein the plate structure comprises a first part and a second part positioned on at …

Main beam structure, fan blade, processing method of fan blade and wind &hellip;

摘要

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Main beam structure, fan blade, processing method of fan blade and wind …