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Your Current Location ：Home ? News information ? Industry news  ? Reasons for Unbalance in the Use of Negative Pressure Fan Impeller

Reasons for Unbalance in the Use of Negative Pressure Fan Impeller

Source： Time：2024-07-08 14:44:13 views：

 suction fan The reasons for the imbalance of the impeller during use can be divided into two types: wear and scaling of the impeller. The two situations are related to the dust removal device connected before the induced draft fan. The main reason for the imbalance of the impeller caused by the dry dust removal device is wear, while the main reason for the imbalance of the impeller caused by the wet dust removal device is scaling. Form blade like wear at the blade outlet. In addition to improving the dust removal efficiency of the dust collector, an effective method for improving the wear resistance of the impeller caused by dry dust removal is to enhance its wear resistance. The bonding force between these oxide scales and the impeller surface is not uniform, and some oxide scales will automatically fall off under the action of vibration or centrifugal force, which is also a reason for the imbalance of the impeller.

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