风机运行过程中,风作用在叶片、机舱和塔筒上的载荷,都是通过螺栓从一个零件传递到另一个零件,直至风机基础。任何一个环节上螺栓的失效,都可能带来灾难性后果。本文从设计、生产检验以及安装使用等不同方面,讨论了应该考虑的因素和采取的措施,通过采取这些措施,可以更加有效地保证风机的安全运行。 During fan operation, wind loads on the blades, nacelle and tower are transmitted from one part to another through bolts until the fan base. The failure of a bolt on any one link can have disastrous consequences. In this paper, the factors that should be considered and the measures to be taken are discussed in terms of design, production inspection and installation and use. By adopting these measures, the safe operation of the fan can be ensured more effectively.