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This section provides an overview for preventive maintenance as well as their applications and principles. Also, please take a look at the list of 9 preventive maintenance manufacturers and their company rankings.
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Preventive maintenance is a type of equipment maintenance, which involves inspecting and repairing equipment and facilities on a predetermined cycle before significant failures occur.
Maintenance is the activity of keeping facilities and equipment in sound condition and can be broadly classified into corrective maintenance and preventive maintenance. As the name suggests, corrective maintenance involves repairing and restoring facilities and equipment after failure. In contrast, preventive maintenance aims to prevent failures by replacing parts and making adjustments before problems arise.
Preventive maintenance is applied in various industrial fields and infrastructures to prevent sudden accidents and unplanned failures. Reactive maintenance is not sufficient when a failure or accident could cause serious damage or when a sudden breakdown could lead to significant consequences. Reliable preventive maintenance becomes essential and is used in areas such as:
In the manufacturing industry, preventive maintenance ensures efficient production through the stable operation of machinery and equipment in factories. Specific examples include:
As noted, preventive maintenance has significant advantages, such as efficient maintenance preparation and minimizing damage from breakdowns and accidents. However, it can sometimes result in unnecessary inspections and replacements, known as overmaintenance.
It is also important to note that preventive maintenance cannot always prevent breakdowns due to potential failures in planning.
Utilization-Based Maintenance, also called UBM, is a preventive maintenance method where maintenance tasks are based on the number of times equipment is operated. In some cases, this is determined by average daily usage.
Condition-Based Maintenance, also known as CBM, involves repairs or replacements when the condition of equipment deteriorates to a certain level. This may involve vibration measurement using sensors or waveform analysis of analog signals like electric current.
*Including some distributors, etc.
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Eppendorf, founded in 1945 with headquarters in Germany, is a manufacturer and supplier of laboratory equipment, instruments, and consumables. The company's product line includes pipettes, pipette tips, centrifuges, mixers, and ultra-low-temperature equipment. Eppendorf's products are used in academic and commercial research laboratories as well as in the pharmaceutical, biotechnical, chemical, and food industries to perform clinical, environmental, process analysis, and production quality assurance. The company also offers services for liquid, sample, and cell handling in laboratories worldwide.
Bell and Howell, established in 1907 and based in Wheeling, Illinois, United States, is a manufacturer of cameras, lenses, and motion picture machinery. The company manufactures products such as rotary frames, 35mm film perforators, motion-picture film cameras, and military film cameras. Canon makes the 35mm SLR cameras with the Bell and Howell logo. It also supplies media equipment to schools and offices and has achieved the first Oscar from the Academy of Motion Picture Arts and Sciences for technical achievement. Apart from this, it also creates home film project models and movie projector models.
Prater Industries, INC. is based in Bolingbrook, Illinois, USA, and is a manufacturer of particle processing equipment originally established in 1925 before being acquired by Industrial Magnetics, Inc. in 2014. The company produces a wide range of equipment used for particle separation, feeding,and size reduction. These include rotary airlock valve feeders, fine grinders for processing materials into powders, and air classifying mills that can sort particles by density or shape. The company also offers product customization and design, along with testing preventative maintenance services. Its products are used by clients in the cosmetics, mining, and pharmaceutical industries.
Bastian Solutions was established in 1952 and is headquartered in Indianapolis, Indiana as a supplier of technological solutions. The company is a system integrator that offers seamless turnkey solutions by combining various equipment, controls, and software products. These solutions are implemented for designing, installing, and commissioning various procedures that are practiced in small-scale or large-scale manufacturing, and distributing industries and at warehouses of suppliers such as material handling, order fulfillment, distribution, etc. From single-component integration to the setting up of completely new systems, the company is equipped to fulfill all sorts of demands.
The Azbil Corporation (formerly the Yamatak Corporation) aims to realize safety, comfort, and fulfillment in people's lives and contribute to global environmental preservation through "human-centered" automation. They provide their customers with timely solutions via an integrated structure that extends from planning and development to maintenance and service, capable of responding rapidly to customer needs.
Alfa Laval Corporate AB was founded in 1883 and headquartered in Lund, Sweden. Alfa Laval serves energy, utilities, home, personal care, food, dairy, beverage, marine, transportation, pharmaceutical, biotech, water, and wastewater industries. Alfa Laval provides heat transfer, separation, and fluid handling products and solutions worldwide. Alfa Laval operates in three divisions: Energy, Food & Water, and Marine. Alfa Laval offers oil & gas-fired steam and composite steam boilers, exhaust gas economizer, and ballast water treatment systems, and exhaust gas cleaning products. Alfa Laval also provides sensing and control, cleaning validation, condition monitoring, agitators, tank, powder mixers, fittings, and tubes, as well as wall mounted cleaning nozzles, rotary jet and heads; and tank accessories and covers.
Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
4 | 66.7% |
|
Japan
|
2 | 33.3% |
Sakurai Co., Ltd.
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