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TEHNICI DE MENTENANTA PREDICTIVA

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ANALIZA FLUIDULUI <strong>DE</strong> UNGERE/RACIRE<br />

Prezenta unor particule metalice: prin spectrometrie.<br />

Mentenanta sistemelor<br />

industriale - Curs 3<br />

Indicator al unei uzuri<br />

Aciditatea: oxidare datorita temperaturilor inalte, particule de<br />

apa, sau utilizarea indelungata<br />

Vascozitatea: poate fi modificata la contaminarea cu funingine sau<br />

datorita oxidarii.<br />

Diluarea: la motoarele termice poate reprezenta o problema la sistemul de<br />

injectie. Se masoara prin cromatografie.<br />

19

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