PLAN DE MANTENIMIENTO

MAINTENANCE PLANA maintenance plan is the set of scheduled maintenance, grouped or not following any criteria and includes a variety of plant equipment, which usually are not all. There is a whole set of equipment that are considered non-maintainable from a preventive point of view, and in which much more economical to apply a purely corrective policyTYPES OF MAINTENANCE AND SOME COMMON TYPES AMONG MORE

CORRECTIVE MAINTENANCEIt is called corrective maintenance that corrects the defects observed in the equipment or facilities, is the most basic form consists of maintenance and troubleshooting or defects and fix or repair.

Curiosity:This maintenance is performed after a failure or breakdown in the equipment which by its nature can not be planned in time occurs, presents repair and replacement costs not budgeted, it involves changing some pieces of equipment.

PREVENTIVE MAINTENANCEIn maintenance, preventive maintenance is intended for maintenance of equipment or facilities by performing overhaul to ensure their proper functioning and reliability. Preventive maintenance is performed on equipment in working order, as opposed to corrective maintenance repairs or put in working those stopped working or damaged.

The first goal of maintenance is to avoid or mitigate the consequences of equipment failures, achieving prevent incidents before they occur. The preventive maintenance tasks include actions like changing worn parts, oil changes and lubricants, etc. Preventive maintenance should avoid equipment failures before they occur.

Some of the most common methods for determining which preventive maintenance processes should be carried out are the manufacturers recommendations, current legislation, expert recommendations and actions carried out on similar assets.

Scheduled maintenance: where the reviews are done for time, mileage, hours of operation, etc. So if we put such a car, and determine a scheduled maintenance, tire pressure is checked every fortnight, the engine oil is changed every 10,000 miles and the timing chain every 50,000 km

Predictive maintenance: try to determine the point at which repairs should be performed by monitoring to determine the maximum period of use before being repaired.

Maintenance of opportunity: is that done by taking advantage of periods of non-use, thus avoiding stopping equipment or facilities when they are in use.PREVENTIVE MAINTENANCE CAN BE PERFORMED ACCORDING TO DIFFERENT CRITERIA

MAINTENANCE 'ZERO HOUR'compose the set of tasks aimed check the equipment at scheduled intervals well before any failure to appear either when equipment reliability has decreased significantly so that it is risky to forecast their production capacity. Applying this set of tasks aimed leave equipment operating hours to zero, ie, as if it were new. These reviews are replaced, or all items subject to wear are reconditioned. It is intended to ensure, with high probability, a time of good performance set beforehand. Sometimes it is referred to these interventions Stops or Overhaul.

AMENDING MAINTENANCE This involves modifying the facility to prevent the occurrence of certain faults. It is questionable whether this is really maintenance or other activity. In many installations, however, to achieve the objectives of availability and reliability, it is essential to modify the installation to correct or improve a design.PREVENTIVE MAINTENANCE OVERVIEW