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从力学角度出发 ,对Y4-73-11N028D离心式锅炉引风机(以下简称引风机)的动平衡问题进行初步分析 ,通过对振动机理的探讨 ,提出解决引风机动平衡问题的方法
From mechanics point of view, the dynamic balance of Y4-73-11N028D centrifugal boiler induced draft fan (hereinafter referred to as induced draft fan) is primarily analyzed. Based on the discussion of the vibration mechanism, a solution to the problem of dynamic balance of induced draft fan