File Name: what is preventive maintenance and its importance .zip
Preventive maintenance PM is the regular and routine maintenance of equipment and assets in order to keep them running and prevent any costly unplanned downtime from unexpected equipment failure.
A successful maintenance strategy requires planning and scheduling maintenance of equipment before a problem occurs. A good preventive maintenance plan also involves keeping records of past inspections and the servicing of equipment. Because of the complexity of maintaining a preventive maintenance schedule for a large amount of equipment, many companies use preventive maintenance software to organise their required preventive maintenance tasks.
PM is used to anticipate and prevent the breakdown of equipment and should ideally be performed on all items of equipment to prevent age-related failure.
Manufacturers often provide recommendations to maintain a piece of equipment but, generally speaking, there are three main types of preventive maintenance task:. Mandatory tasks are those that must be performed as soon as they are due and will often include safety-critical checks.
Non-mandatory tasks are still important, but can be delayed without resulting in a critical failure or performance reduction. A preventive maintenance checklist should split tasks into mandatory or non-mandatory.
Pyramiding tasks occur when maintenance is set for a due date but is not completed and overlaps with a later scheduled maintenance. In this instance, should a new PM task become due, the previous one is cancelled. A cancellation should include a note to explain this and the new task should include the original due date to monitor how overdue the task is. Some companies prefer a non-pyramiding structure, which removes the need to note the original missed task and just takes the new date as the baseline.
Inspection tasks require checks to be made before the results are turned into work orders for planned maintenance to fix any problems that have been discovered. Task oriented PMs allow for minor repairs and adjustments to be made at the time of inspection, reducing the amount of work that needs to be written up as work orders on the inspection sheet.
The exact requirement for preventive maintenance will vary depending on the equipment and the operation it is performing. Industry uses standards to help determine schedules for maintenance so that assets do not run to failure.
These guidelines will also cover the type of inspection or maintenance that is needed. Ideally, by following guidelines set down by manufacturers or standards, a PM schedule should ensure proactive maintenance rather than having to resort to reactive maintenance when something has already begun to fail.
Following this type of predictive maintenance schedule, through tasks such as condition monitoring, requires accurate recording of inspections and servicing against an understanding of the lifespan of a particular piece of equipment.
These records will help determine when preventive maintenance is required. Preventive maintenance provides companies with several important benefits related to costs, errors, and health and safety. These benefits include:. A good PM schedule should prevent equipment from failing unexpectedly, reducing cost, saving time, and ensuring your operation continues to run smoothly, efficiently and productively. Maintaining assets prevents potentially dangerous failure, mitigating against injury and any associated liability lawsuits.
By making sure equipment runs according to guidelines you will help improve the lifespan of the asset. Failing parts reduce the life of your equipment, resulting in expensive repair or replacement. By meeting maintenance requirements, you can prevent this fall in productivity as well as reduce downtime to enable greater efficiency and productivity.
It is estimated that running a piece of equipment to failure can cost ten times as much as performing periodic maintenance. The expense comes as a result of unexpected downtimes and repairs. By understanding the maintenance requirements, you can schedule necessary repairs or part replacements at a suitable time, whether that can be achieved internally or requires an outside professional.
PM can also have an environmental benefit, since poorly maintained electrical assets tend to use more energy than those that are functioning correctly. Of course, there is also the financial benefit of lower energy bills as a result. While the advantages of preventive maintenance are clear, there are a few potential challenges associated with a PM schedule:. Some smaller businesses have found that advanced digital maintenance solutions are expensive due to high price software and the cost of hiring external experts.
Such budget issues have meant that some consider PM to be a luxury rather than a necessity. Fortunately, this situation has begun to change in recent years as more affordable options are entering the market. Completing preventive maintenance may require more staff, parts and time. This requirement means that some companies will focus their preventive maintenance on essential, business-critical assets only.
As mentioned above, PM can be time consuming. Inspection of complicated equipment can be a laborious task, which can lead some to try to skip some routine inspection and maintenance jobs. Organising your preventive maintenance can be difficult, especially if you have hundreds or thousands of assets to maintain. These difficulties are, however, greatly reduced through the use of a maintenance software program. A dedicated PM program cuts out the need for binders of paper and people remembering what should be done, and when.
Preventive maintenance requirements differ depending on the equipment being maintained. Example tasks may include cleaning, lubrication, replacing or repairing parts, or even partial or complete overhauls. More obvious examples of preventive maintenance include ensuring production line equipment is working efficiently or heating, ventilation or air conditioning elements are inspected, cleaned and updated.
However, other areas in a business also require regular maintenance. Water supplies need to be sanitary, electrical systems have to be safe and compliant with legislation, and doors, lighting and flooring also needs to be checked to ensure they are all working correctly and not potentially hazardous. As highlighted above, PM software can greatly simplify the coordination of your preventive maintenance tasks. Good PM software will be able to track and store your preventive maintenance requirements and data.
This can make it easier to manage work orders, purchases, inspection records and inventories. Preventive maintenance software can prioritise your tasks as well as offering the information required for work to be completed. A PM program can also plan when tasks should take place based on your operational needs, thereby reducing disruption to your work schedules. Corrective or reactive maintenance is when you wait for a problem to occur before addressing it.
Often a small problem will go unnoticed until it becomes a larger issue. These expenses can go beyond the cost of repairing or replacing equipment to also include lost productivity and overtime labour costs to meet deadlines.
A run to failure working model could also cost you reputation if your lack of PM means you cannot complete work on time for a client or customer. Predictive maintenance PdM is an advanced form of preventive maintenance that aims to reduce the number of planned tasks in a PM schedule.
PdM analyses data collected from experts, equipment readers, and past experience to determine when specific conditions have been met. Increasingly, Industry 4. While the cost, complexity and time taken to gather data can prove a barrier to the widespread adoption of PdM, a well-informed system will enable more financially sound decisions to be made for the ongoing maintenance of your assets and equipment.
Support for SMEs. Software Products. Go to Technical knowledge Search. Login Login. Members' Portal. What is Preventive Maintenance? What are the Types of Preventive Maintenance? Inspection and Task Oriented Tasks Inspection tasks require checks to be made before the results are turned into work orders for planned maintenance to fix any problems that have been discovered.
When is Preventive Maintenance Required? Why is it Important? These benefits include: Improved reliability and life of equipment Fewer costly repairs and downtimes associated with unexpected equipment failure Fewer errors in operations as a result of equipment working incorrectly Reduced health and safety risks A good PM schedule should prevent equipment from failing unexpectedly, reducing cost, saving time, and ensuring your operation continues to run smoothly, efficiently and productively.
Advantages Preventive maintenance offers several key advantages for businesses, including: 1. Improved Safety Maintaining assets prevents potentially dangerous failure, mitigating against injury and any associated liability lawsuits. Greater Equipment Lifespan By making sure equipment runs according to guidelines you will help improve the lifespan of the asset.
Reduced Costs It is estimated that running a piece of equipment to failure can cost ten times as much as performing periodic maintenance. Reduced Energy Consumption PM can also have an environmental benefit, since poorly maintained electrical assets tend to use more energy than those that are functioning correctly. Disadvantages While the advantages of preventive maintenance are clear, there are a few potential challenges associated with a PM schedule: 1. Budget Constraints Some smaller businesses have found that advanced digital maintenance solutions are expensive due to high price software and the cost of hiring external experts.
Additional Resources Required Completing preventive maintenance may require more staff, parts and time. Time-Consuming As mentioned above, PM can be time consuming. Organisational Difficulties Organising your preventive maintenance can be difficult, especially if you have hundreds or thousands of assets to maintain.
Examples of Preventive Maintenance Preventive maintenance requirements differ depending on the equipment being maintained. Software As highlighted above, PM software can greatly simplify the coordination of your preventive maintenance tasks.
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Preventive maintenance is an important part of the management of any type of infrastructure, contributing to the increase of equipment lifetime , the decrease of unplanned downtime , and, ultimately, the reduction of long-term maintenance costs. In this ultimate guide, we explore what preventive maintenance is and what it consists of, why it is so important , what its advantages and disadvantages are, how to create a preventive maintenance plan, and how to outline a schedule. We also provide examples and a preventive maintenance plan template in Excel, for free download! Preventive maintenance consists of interventions that prevent breakdowns and decrease the probability of an asset failing. That is, it is a type of planned maintenance that is performed even when a piece of equipment maintains its operational capacity.
Across industry, many definitions are used when it comes to the different types of maintenance. As far as I am concerned terminology is not important. Other than making sure we are talking about the same thing. As long as we can sensibly talk about the underlying principles. At least, the way I see it:. Corrective maintenance is done after a failure has occurred either as Deferred Corrective Maintenance or as Emergency Maintenance. In the rest of this article, I will discuss each of these different types of maintenance I detail:.
Equipment failures and emergency repairs can be very expensive in this day and age. If maintenance costs and equipment downtime are major asset management considerations for a company, it needs to include preventive maintenance activities in its maintenance strategies. This is due to both a lack of knowledge of how beneficial a preventive maintenance program can be. What is Preventive Maintenance? A preventative maintenance program includes a variety of maintenance tasks geared towards making sure there are no hidden faults or cracks that could cause equipment breakdowns. Any piece of equipment industrial, commercial, etc.
The Benefits of Preventive Maintenance. Able provides solutions to over one billion sq. Preventive maintenance is an important part of facilities management. The goal of a successful preventive maintenance program is to establish consistent practices designed to improve the performance and safety of the equipment at your property.
Preventive maintenance is an undeniably critical competent to any maintenance strategy. Preventive maintenance is crucial to any business looking to reduce maintenance costs and the number of reactive maintenance issues. But … what exactly is preventive maintenance? Preventive maintenance involves taking the necessary precautions and actions to prevent accidents or equipment failures from occurring before they happen.
Preventive maintenance or preventative maintenance is maintenance that is regularly performed on a piece of equipment to lessen the likelihood of it failing. It is performed while the equipment is still working so that it does not break down unexpectedly.
Preventive maintenance PM is the regular and routine maintenance of equipment and assets in order to keep them running and prevent any costly unplanned downtime from unexpected equipment failure. A successful maintenance strategy requires planning and scheduling maintenance of equipment before a problem occurs. A good preventive maintenance plan also involves keeping records of past inspections and the servicing of equipment. Because of the complexity of maintaining a preventive maintenance schedule for a large amount of equipment, many companies use preventive maintenance software to organise their required preventive maintenance tasks.
P icture this: Like many Americans, you own a motor vehicle of some sort. That vehicle gets you from Point A to Point B, day in and day out. Various types of equipment are running 24 hours a day, days a year, which comes out to 8, hours in a year. Data centers cannot afford any of their equipment to fail. Therefore, preventive maintenance PM is a must.
For immediate assistance, please call us at Please call us at There are two types of maintenance strategies employed by companies that rely on equipment — reactive maintenance and preventive maintenance. Here is a look at 7 reasons why preventive maintenance is a much better alternative to reactive maintenance. Companies that rely solely on reactive maintenance are essentially waiting for a problem to happen, and this can often be a very costly move. Unplanned downtime can result in idle employees, halting the production line, missed deadlines, and — for property managers of hotels, resorts, school campuses and other consumer facing industries — long-term damage to their brand. An unexpected failure can also mean having to pay technicians overtime and having to pay out extra money for overnight delivery of parts.
After reading this article you will learn about Preventive Maintenance:- 1. Meaning of Preventive Maintenance 2. Features of Preventive Maintenance 3. Objectives 4. Procedure 5. Applications 6.
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