blower intermitten vibration - maintenance.org · ventana de detaile zona 4 - tar (tratamiento...
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DEHorizontal.Highamplitude(Redspectrum)(normally2-7pm)Moretemperature.Less
density,needtoopenmorethe%percentageoftheinletvalve.itiscorrelatedwiththe
increaseofvibrations.Thisbehaviorisexcitingthe1Xand3Xtoagreaterextent.
Althoughtheamplitudesarenotatalarmlevels,thisbehaviorisunstableandcanleadtoa
greaterproblem.
Whatcanbetherecommendationstocorrectthisproblem?¿Whatcouldbetheexplanation
tothisphenome?Resonancedueflow,why?
Is it correct to have the suction valve restricted and regulate the flow rate through it?
Redspectrum(“HI”vibration)(2-7pm)(45-50%porcentajeinletvalve)Bluespectrum(Low
vibration)(restoftheday)(40%porcentaje)