| 风机不平衡与基础松动故障共存时的振动分析 |
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| 引用本文： | 夏根福 孙蕙庆. 风机不平衡与基础松动故障共存时的振动分析[J]. 振动与冲击, 1995, 14(2): 44-47,59 |
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| 作者姓名： | 夏根福 孙蕙庆 |
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| 作者单位： | 上海第三钢铁厂，上海交通大学 |
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| 摘 要： | 本文阐述了Ｄ２８型化铁炉除尘风机，在机组故障振动时的监测和分析诊断过程，在排除了不平衡、不对中、转子弯曲等各种次要因素后，最终，缍找到逐步疏松着的基础是造成振动的主要因素，从根本上解决了问题，使机组恢复正常运行。
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| 关 键 词： | 化铁炉 除尘 风机 振动 频谱分析 故障诊断 |
THE VIBRATION ANALYZING DURING THE EXISTANCE OF UN-BALANCE OF FAN AND LOOSING OF FAN FOUNDATING SIMULTANOUSLY |
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| Xia Genfu, Sun Huiqing. THE VIBRATION ANALYZING DURING THE EXISTANCE OF UN-BALANCE OF FAN AND LOOSING OF FAN FOUNDATING SIMULTANOUSLY[J]. Journal of Vibration and Shock, 1995, 14(2): 44-47,59 |
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| Authors: | Xia Genfu Sun Huiqing |
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| Affiliation: | Xia Genfu; Sun Huiqing(The No. 3 Steel Plant of Shanghai) (Shanghai Jiao Tong University) |
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| Abstract: | The vibration fault analysis of the type D28 dust collecting fan of a cupla is described in this paper. After analyzing and confirming various factors such as un-balance,unalignment,and bending of rotor,the major factor the fundation of the fan unit is loosing gradually has been found and the fan unit is recored to normal operation. |
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| Keywords: | Vibration Spectrum analysis Fault diagnoses. |
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