System introduction
The maintenance system, despite being a new science, is one of the most important parts of organizations and companies. The reason is the significant role of this sector in increasing the financial and productive efficiency of the organization. What is defined today as a maintenance system is a set of activities to identify, predict and prevent failure and prevent the cessation of equipment and facilities effective in production, with an economic approach.
Perhaps the most important issue in today's world is the production of quality and economical products, in which production equipment is one of the most important sectors. Production equipment over time faces issues such as depreciation, gradual and sudden stresses, power outages and excessive use of the machine capacity or reduced equipment efficiency. These issues reduce productivity and consequently reduce the quantity and quality of products and consequently produce more defective products, increase semi-finished products and ultimately increase the cost of products.
The important point here is the gradual and intangible increase in costs. As equipment repair costs are not typically considered separately in the financial statements, the necessary financial reports are not available. Another concern is that many of the costs of equipment breakdowns covertly reduce productivity. For example, sleeping on a piece of equipment in a work shift, in addition to the costs of repairing the equipment, will cause a lot of losses due to production delays, labor costs, the possibility of producing waste, the cost of customer dissatisfaction with delays in product delivery and many more. Costs come in. Recognizing the need for timely maintenance and repairs produced many ways to realize the idea that prevention is better than cure. At the same time, more inspections, more parts replacement, more parts costs, and higher repair costs Industrial organizations and companies imposed this, which was also carefully researched by global experts and led to the invention of methods by which the optimal economic point of view of the volume of maintenance activities can be found.
Different methods are considered in the maintenance system, but the general idea is that the equipment is first registered and the equipment is broken into fragile subsets. After that, the useful operation times of the device, the time of failure or failure, the unexpected stop time for each device, the type of repairs that are performed on it.
What is the maintenance system (net)?
Other information is recorded. Then, planned activities are performed based on the devices of the device and statistical methods to be performed periodically by qualified people. Given the importance of the issue, repair and maintenance systems around the world have received special attention since about 08 years ago.
With the passage of time and achieving satisfactory results in the eyes of industry owners and senior managers, it has now become an integral part of the industry.
Mechanized System establishment purpose
- Preventation of the development of defects and eliminate even the minor of it, before the need for overhaul
- Prevent interruption in production operations by replacing worn parts before breakage and disabling the machine
- Reduction of production stops due to emergency repairs, supply of spare parts and prevention of losses due to work interruptions
- Saving manpower due to the reduction of repair operations
- Reduction of general and repetitive repairs as well as reduction in the consumption of spare parts and reduction of the relevant cost
- Reducing the volume of substandard product and increasing the quality of products
- Extend the life of machines and save on buying new cars
- Maximize the reliability, efficiency and overall efficiency of equipment and machinery
- Analyze faults and adopt the right policy to replace or overhaul the device
- Reduce costs by up to 30%
Mechanized System UsingAdvantages
- Increasing productivity and utilizing superior technologies in order to improve the consumption pattern
- Save on storage facilities (paper, folder, zoning, file and workspace)
- Reduce stress and anxiety caused by trying to remember and not forget the timely execution of referred tasks, periodic calendar activities and follow-ups
- Reducing the error in performing operations manually and eliminating the problem of missing documents and circulating forms in the organization and its consequences
- Increasing customer satisfaction inside and outside the organization and developing comfort in the workplace
- Ability to track ongoing activities and control the time of entry and exit of referrals and the speed of users' response to them
- The possibility of continuous and intangible control and monitoring of employee performance and the development of meritocracy
- Increase the speed of search and access to documents, reduce the cost of change in them and automatically notify changes
- Readability of documents
System Features
1- Definition of equipment identification card
Defining the information of the organization's machines to perform maintenance and repair work on them, including: location, class, production line, machine tree, etc.
2- Defining a work calendar
Determining the working hours of machines and defining different and unlimited calendars for work units and direction equipment
Use in preventive maintenance planning and OEE reporting
3- Planned maintenance and repairs
Definition of hand And preventive maintenance (PM) and CBM (equipment monitoring) equipment for various scheduling
According to the work process of the organization and the requirements of each device, planning, recording reports related to the repairman, actions and consumables
4- Unplanned maintenance and repairs Registration of repair requests (emergency) BM (Correctional) CM (, Carnation), expert review, referral of work to relevant repairmen and finally registration of reports related to the repairman, measures and consumables
5- Actual operation of the equipment
Definition of standard production time for each machine, recording the daily operation of the device for SAS (hours, impacts, kilometers and parts), recording production, healthy, defective (and recording successes), planned and unplanned (device
6- Types of management reports according to the information recorded in the software:
Causes of failure: The number and time spent for each of the main causes of failure based on the Pareto chart
- Causes of delay: Calculate and display the causes of delay in performing net tasks relative to the scheduled time
- Cardex device: report the history of the machine and a detailed description of each repair
- Open Repairs: Display ongoing requests and services that have reached their due date
Net performance indicators (MTTR, MTBF, MTTF, MTBM, etc.) in the form of diagrams
- Overall equipment efficiency (OEE) and calculation of available time indicators, production quantity based on standard time and
Quality of manufactured products
7- Expensive reports of resources
Extract reports of expenses spent for equipment repairs:
- Person-hours of repairman work based on working time and overtime
- Consumable parts based on the number of parts in each repair or equipment
- Reporting Expenses separately by landfill, type of expenses and trends in consecutive time periods
8- Repair work request warning card report as well as planned activities based on users' organizational positions and defined access rights for each instant