On the relationship between blower vibration levels and ambient temperature
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Our unit is equipped with a large gas fan with a gas flow rate of 70,000 cubic meters. The vibration level varies in a cyclical manner depending on the temperature throughout the day: vibration is lower when the temperature is high and higher when the temperature is low, with the variation range being around 10 μm. My question is: is there any relationship between the vibration level and the ambient temperature? What is the specific reason? Thank you
Does the gas temperature also fluctuate in a curvilinear manner with the ambient temperature? Is the curve of the gas temperature consistent with that of fan vibration? Additionally, is the moisture content of the gas stable at all times, to determine whether small water droplets are formed when the temperature is low?
It’s still necessary to check for changes in the inlet pressure and outlet pressure to determine whether the vibrations are caused by surge.
It is recommended to check the spectrum to see what the vibration is related to
It may be that the state of the process gas changes as the temperature rises.
What is the power and speed? Should it use variable frequency speed control or fixed speed?