Method of determining the fluid condition of diesel engine lubricant during real time operation

A probe having a pair of electrodes is excited with a low A.C. voltage at a relatively high and relatively low frequency and the difference in current measured. The difference dZ between bulk fluid and interfacial impedance is computed from the current difference. The rate of change DeltadZ of the i...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHTAIDA VICTOR E, ZOU LIAN Q, SCHACHAMEYER STEVEN R, BRUNSON ANNE M, HIRTHE RICHARD W, KOEHLER CHARLES J
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CRANKCASE VENTILATING ENGINE PLANTS IN GENERAL HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MEASURING MECHANICAL ENGINEERING PHYSICS STEAM ENGINES TESTING WEAPONS
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