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Causes of Fastener Failure in Centrifugal Fan

Apr 20, 2020

When the centrifugal fan runs for a long time, the fastener of the fan will appear failure phenomenon. Once the fastener of the fan fails, it will affect the operation of the fan and seriously damage the fan. Therefore, this should always be noted when the fan is running. So why does the fastener of centrifugal fan fail?

1 Take centrifugal fan as an example, because of its operation, the output speed of impeller is fast, so the load is large. Once the load is larger than the load range, the part also needs to bear the load, which leads to the failure of the part fastening.

2 suddenly open, if the fan does not stop, the sudden reversal will make the fan parts run in different directions under the action of inertia, so that the operation of their parts is not synchronized, which leads to the problem of the fan. When running for a long time, the fastener of the fan will fail. Once the fastener of the fan fails, it will affect the operation of the fan and seriously damage the fan. The above points are about the cause of fastener failure of centrifugal fan. In general, when centrifugal fan is running at room temperature, some temperature is higher, but it is in the normal range, which is because the machine itself produces heat to cause friction between parts, and the body temperature is high, but not the temperature condition is normal.

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