Is there no surge phenomenon in the fan?

2017-01-02View Original

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Is there no surge phenomenon in the fan? Why?

Reply #22017-01-02

It exists; if it doesn’t, then it means your fans have anti-surge protection

Reply #32017-01-02

Like centrifugal units, fans also experience surge phenomena

Reply #42017-01-02

There should be one; we burned out a fan here yesterday.

Reply #52017-01-03

Yes, it occurs when the traffic volume is too low.

Reply #62017-01-03

Sure there are. All those fans in the heating furnace have gone wrong, haha

Reply #72017-01-04

I’m not sure what type of fan the original poster is using; if it’s a centrifugal or axial flow fan, then surge occurs in relation to the outlet pressure and flow rate； If it is a positive-displacement fan (screw or Roots blower), surge phenomenon does not occur

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Is there no surge phenomenon in the fan?

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