Mantenimiento predictivo de los generadores DIESEL FG WILSON, CUMMINS, HIMOINSA de la empresa sociedad minera liga de Oro S.A. mediante ferrografía analítica.

Abstract

The objective of this work deals with developing a predictive maintenance of the diesel generators FG. WILSON, CUMMINS, HIMOINSA of the Enterprise Mining Society League of Gold S.A. (SOMILOR S.A.) through analytical ferrography. This enterprise is located in the Camilo Ponce Enriquez Canton, in the El Oro Province; it is in charge of the gold exploration, exploitation and extraction. This paper describes the evolution of analytical ferrography as an auxiliary maintenance technique, the maintenance importance based on the oil analysis, lubrication as maintenance tasks in the diesel generators of the enterprise SOMILOR S.A., about of the description of the steps and technique of oil sampling. To the analysis of oil sample the ferrogram preparatory or ferrografh was used in the standard ASTM D7690, bicromatic microscope, digital camera Q Color 5 and Q Capture software. The analysis and interpretation of each essay conducted in the internal combustion motors diesel cycle PERKINS, CUMMINS and MITSUBISHI which are set in the electric generators, taking into account the equipment condition, composition of the internal elements and a pattern of image comparison illustrated in the Wear Particle Atlas TRICO us helped in detecting incipient mode failure. It is recommended, in the case of performing monitoring in the motor diesel, remember oil sample the same frecuency according to standard ISO 4021, to thereby obtain a more accurate analysis of conditions active monitor. Finally, a procedure manual will be enclosed for the oil analysis through the analytical ferrography with conclusions and recommendations on the measures to be taken.