What should we pay attention to when installing centrifugal fan? Believe that you are also very interested in this issue, then the centrifugal fan manufacturers will come to you to explain this problem, that is, the installation of centrifugal fan attention, I hope that the content of this issue can bring you real help. See the following details: 1.装置根基需高岀屋面,外面请求工整,以妨渗水漏水,并需预埋好地脚螺秆。
1. The roof of the device needs a high roof, and the outside needs to be neat, so as to prevent water leakage, and the foot screw should be embedded in advance.
2. A 5 mm rubber wrench is added between the base and the foundation of the centrifugal fan to reduce the vibration. The sole screw should be equipped with a spring washer to loosen the application.
3. Before adjusting the flow, Zhou Xiang should inspect the parts of centrifugal fan, and the turning impeller should be free of sticks and scratches.
4. Check whether the impeller's rotating target is correct (look down at the impeller should be counter-clockwise).
5. There should be no difference in the test flow or in the normal application. Voltage, current, flutter and noise should be in the normal field.
6. When the damper is an electric damper, the fan opens the damper at the beginning; when it stops, the fan stops and then closes the damper.
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