In order to select the right induced draft fan for the600 MW coal-fuelled power generating set, different forms of fans have been compared in terms of economic and technical terms for difference in performance.

• 针对600mw燃煤机组吸风机选型问题,通过经济和技术比较说明各种型式的风机用作吸风机时之差异,为合理选择吸风机型式提供参考。