An introduction to predictive maintenance - part 7 pptx
An introduction to predictive maintenance - part 7 pptx
... secondary (2¥) component; and the third critical excites the third (3¥) frequency component. 286 An Introduction to Predictive Maintenance 308 An Introduction to Predictive Maintenance Figure 14–18 Typical ... travel generates a fre- 290 An Introduction to Predictive Maintenance Figure 14–2 Multiplane imbalance generates multiple harmonics. total pressure require...
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An introduction to predictive maintenance - part 5 pptx
... 0.06 Brass 73 % Cu, 27% Zn, Polished 476 2 47 0.03 73 % Cu, 27% Zn, Polished 674 3 57 0.03 62% Cu, 37% Zn, Polished 494 2 57 0.03 62% Cu, 37% Zn, Polished 71 0 377 0.04 83% Cu, 17% Zn, Polished 530 277 0.03 Matte ... Emissivity Metals Alloys 20-Ni, 24-CR, 55-FE, 392 200 0.9 Oxidized 20-Ni, 24-CR, 55-FE, 932 500 0. 97 Oxidized 60-Ni, 12-CR, 28-FE, 518 270 0.89 Oxidized 60-Ni, 12-CR, 28-...
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An introduction to predictive maintenance - part 1 pot
... mainte- nance, predictive maintenance, reliability-centered maintenance, spare parts equipment stores, and tool locations—the collective domain of the maintenance department and the maintenance ... are too small to support effective planning or to implement many of the tools, such as predictive maintenance and computer-based maintenance management systems (CMMS), that are re...
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An introduction to predictive maintenance - part 2 pot
... delays represent more than 30 percent of total 44 An Introduction to Predictive Maintenance Too many maintenance functions continue to pride themselves on how fast they can react to a catastrophic ... goals. With the predictive maintenance technologies that are available today, maintenance can anticipate the need for specific equipment or parts far enough in advance to...
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An introduction to predictive maintenance - part 3 pdf
... ranging from relatively inexpensive, black-and-white scanners to full-color, microprocessor-based systems. Many of the less expensive units are designed strictly as scanners and cannot store and ... elements allows vibration-based analysis techniques to be used for predictive maintenance. Vibration analysis is one of several predictive maintenance techniques used to monitor and a...
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An introduction to predictive maintenance - part 4 pdf
... elements that can be used to describe the function. These common elements are peak -to- peak, zero -to- peak, and root-mean-square, each of which are illustrated in Figure 7 11. Peak -to- peak. As illustrated ... is impor- tant that single-channel analysis be augmented with multichannel and dynamic analy- sis. Total reliance on single-channel techniques severely limits the accuracy of anal...
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An introduction to predictive maintenance - part 6 doc
... operational controls and maintenance controls is not important because the result is a reduced 264 An Introduction to Predictive Maintenance Figure 12–3 Normal distribution of failures. This predictive maintenance ... aligned is to hard blue the gears immedi- 244 An Introduction to Predictive Maintenance Table 10–13 Common Failure Modes of Cyclonic Separators THE P...
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An introduction to predictive maintenance - part 8 pot
... accompanied by noise and smoke, causing belts to overheat and be glazed in appearance. It is important to replace worn belts. 324 An Introduction to Predictive Maintenance measurement routes and ... establishing a predictive mainte- nance database. The only steps remaining to get the program started are to establish 348 An Introduction to Predictive Maintenance v...
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An introduction to predictive maintenance - part 9 docx
... of each mea- surement point on a common-shaft. Figure 17 1 illustrates this technique for a 390 An Introduction to Predictive Maintenance World-Class Maintenance 399 maintenance organization work ... operation and the fact that balancing operations are almost always performed by specially trained people at the manufacturer’s plant. 370 An Introduction to Predictive Mai...
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An introduction to predictive maintenance - part 10 ppsx
... N.W. - Suite 1200 Washington, D.C. 20005 Telephone: (202) 72 7- 1 70 0 (direct) (202) 72 7- 6 5 37 (secretary) FAX: (202) 72 7- 1 6 17 No e-mail address ARKANSAS Mr. Tracy L. Copeland Manager, State Clearinghouse Office ... as paramount. 414 An Introduction to Predictive Maintenance Figure 18–4 Structure of maintenance. MAINTENANCE Reliability-driven Equipment-driven...
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