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Planned preventive maintenance (PPM), more commonly referred to as simply planned maintenance (PM) or scheduled maintenance, is any variety of scheduled maintenance to an object or item of equipment. Specifically, planned maintenance is a scheduled service visit carried out by a competent and suitable agent, to ensure that an item of equipment ...
Maintenance, and hence maintenance engineering, is increasing in importance due to rising amounts of equipment, systems, machineries and infrastructure. Since the Industrial Revolution , devices, equipment, machinery and structures have grown increasingly complex, requiring a host of personnel, vocations and related systems needed to maintain ...
Total productive maintenance (TPM) was developed by Seiichi Nakajima in Japan between 1950 and 1970. This experience led to the recognition that a leadership mindset engaging front line teams in small group improvement activity is an essential element of effective operation.
Maintenance is a form of risk management that is required if and only if an item fails to satisfy the minimum level of specification performance when the items or system is required. Maintenance is optional and may not be required if the partially failed item still satisfies the minimum level of specification performance or if the item is not ...
Predictive maintenance evaluates the condition of equipment by performing periodic (offline) or continuous (online) equipment condition monitoring.The ultimate goal of the approach is to perform maintenance at a scheduled point in time when the maintenance activity is most cost-effective and before the equipment loses performance within a threshold.
They will often actively define the work and the roles required, put structures in place, and plan, organize, and monitor progress within the team. [ 2 ] The advantage of task-oriented leadership is that it ensures that deadlines are met and jobs are completed, and it is especially useful for team members who do not manage their time well.
Performance is an abstract concept and must be represented by concrete, measurable goals or objectives. For example, baseball athlete performance is abstract as it covers many different types of activities. Batting average is a concrete measure of a particular performance attribute for a particular game role, batting, for the game of baseball.
This analysis drives the maintenance support for each repairable unit analyzed. LORA is the most important physical supportability analysis business decision made during acquisition of a system. [why?] LORA is performed in two steps (SAE Standard AS1390A): Establish noneconomic decision criteria used to make initial support decisions