作者: Ewald Teipen
DOI:
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摘要: A ventilation assembly (100) for a wind turbine rotor hub (40) is provided, the comprising frame (110) fixedly mountable to (40), including at least one opening (115), and cover (140) said being mounted be freely rotatable with respect (110), wherein has (165) allow ingress egress of air shielding member (160) against liquid running down (40).