如何在提高风力发电机功率的同时,减轻其重量,降低整个风力发电机的制造成本,已经成为各主机厂商和包括轴承在内的零部件厂商面临的日益紧迫的问题。 How to increase the power of a wind power generator, reduce its weight, and reduce the manufacturing cost of the entire wind power generator has become an increasingly urgent problem faced by various host manufacturers and component manufacturers including bearings.