Like industrial machines, everyday structures also experience thermal expansion due to temperature changes. Bridges, for example, have expansion joints to accommodate the expansion and contraction of materials as they heat…
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Maintenance is a necessary function for any facility in industry today. Many corporations view this as an expensive cost of doing business. However, if done correctly, it can be a…
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What is often called “axial alignment” of couplings is really not shaft alignment at all. Proper shaft alignment consists of offset (parallel) alignment and angular alignment, which is really the…
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A vibration analyst’s day is always unpredictable, but there is a general flow that most of us experience. This blog post shares what a typical day looked like for me…
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Vertically-oriented pumps are used primarily in municipal water, HVAC, and power plant operations, although it is not uncommon to see small vertical pumps in many industrial applications. Many vertical pumps…
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Shaft alignment is a critical process in the maintenance of rotating machinery. It ensures that the centerlines of the shafts are collinear when in operation, which reduces wear and energy…
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Machine unbalance, a common culprit behind excessive vibration and premature equipment failure, can stem from various issues. This post explores the various causes, such as manufacturing imperfections and assembly mistakes,…
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While V-belt sheave alignment tolerances are not as precise as tolerances for precision shaft alignment, they are important. Proper sheave alignment (along with correct belt tension and proper ventilation) will:…
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Pipe strain happens when the piping is not adequately supported, either by the use of pipe supports underneath (stiff legs), hangers, or both. It can cause problems when bolting up…
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Collecting vibration data is a crucial step in a reliability program. However, it is just one step in the process. Consistently collecting accurate data under varying operating conditions is essential…
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Acoem is a renowned Laser Shaft Alignment Systems manufacturer, offering the AT-Series range of tools tailored to different applications and requirements. The lineup includes the AT-100, AT-200, AT-300, AT-400, and…
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Vibration data was taken on a motor/pump during initial training on the Acoem Falcon. This pump was chosen based on history and a visual inspection. The visual inspection pointed towards…
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Editor’s Note: This Blog is authored by Brian Rimmer (Freudenberg) & Stan Riddle (Acoem USA) Acoem USA recently provided dynamic balancing training for Freudenberg in Durham, NC, using an Acoem…
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Acoem’s Bearing Defender sensor is a true wireless 3-channel accelerometer. It can be used with a tablet or smartphone to detect common vibration problems quickly and easily on a machine-with…
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Condition monitoring is by no means a new concept in industry. In fact, it is so widely regarded as a best practice, that it becomes commonplace in more industries each…
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