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How do control valves work? Control valves regulate the flow of a liquid or gas by opening or closing internal passages. They form part of a control loop used to control a process. The control valves respond to instructions from the controller and adjusts the internal openings accordingly.
How do Control Valves Work? Read More »
Following up on last year’s Reliability and Maintenance Book list, we have a new list for 2025 which includes more classic reads as well as the ones you requested in the comments! Please enjoy and let us know what you would like to see highlighted in 2026.
10 Reliability and Maintenance Books to Read in 2025 Read More »
Do you want to write for Maintenance World? Sharing original content about reliability and maintenance generates discussion, helps with networking, and provides valuable information to maintenance professionals who need it while working on the factory floor. (It doesn’t hurt to promote your brand as well!)
Write for Maintenance World in 2025 Read More »
This week’s newsletter contains a list of 5 resources for reliability and maintenance case studies to help you on the path to success (plus two bonus case studies at the end!). Digging into mistakes that can be made and analyzing how they were fixed is beneficial to any maintenance professional looking to become an expert in their field.
Resources for Essential Reliability and Maintenance Case Studies Read More »
On the eve of one of many holidays around the world that use fireworks to celebrate, this week’s newsletter is all about fireworks. We all know basic firework safety tips for setting them off at home, but what happens behind the scenes, before the fireworks are set off or even delivered to the site…
Firework Manufacturing Safety Read More »
Protecting bearings from dust and water is essential for bearing durability and performance. Bearing protection methods like labyrinth rings, rubber seals, felt seals and shaft mechanical seals are described. Choice of the appropriate shaft seal and seal configurations to protect against dust and water ingress is critical. Numerous shaft seal designs suited to contaminated conditions are reviewed.
How to Protect Bearings from Dust and Water Read More »
Recoating based on visible rust is a form of reactive maintenance, when coating failure and rust formation are the reason for repairs or replacements. Erosion is a far more effective reason for recoating. Maintenance based on erosion is a form of preventive maintenance where repairs are performed to prevent a more serious future failure.
Coating Care: Erosion vs. Corrosion Read More »
In this article, we will examine how both proper boiler chemistry monitoring and conscientious steam system maintenance are necessary for reliable and safe operation.  A key takeaway, that hopefully has been a recognizable thread throughout these installments, is the importance of training.  Too often, the author has visited plants where the water treatment/steam generation personnel were undertrained and/or not given the proper tools for the job.
Preventive vs. Reactive Maintenance Part 4: Steam Generation Series Read More »
How can control systems trick operators? Operators are required to run their plants from control panels. They view the control panel dials, lights, and readouts. From those they interpret the plant and equipment operating condition. It is critical that every indicator on the panel be a true reflection of the equipment’s state out in the plant.
How Can Control Systems Trick Operators? Read More »
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Elizabeth Ruiz is the editor and site administrator for MaintenanceWorld.com.
She is responsible for reviewing submitted content for the site and ensuring that it provides value to the readers of the site.
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