The diagnosis on a fault resulting from the D2000- 11 centrifugal fan vibration in XIANGGANG sintering plant and how to repair the fan wheel by dynamic balance method to overcome the vibration were described in this paper

• 对湘钢烧结厂D2 0 0 0 -11离心风机的一次振动故障进行了诊断分析 ,找出使风机产生振动的原因是风机叶片磨损 ,并介绍了用动平衡法消除叶轮失衡的处理方案。