An introduction to predictive maintenance - part 10 ppsx
An introduction to predictive maintenance - part 10 ppsx
... as paramount.
414 An Introduction to Predictive Maintenance
Figure 18–4 Structure of maintenance.
MAINTENANCE
Reliability-driven
Equipment-driven
Predictive
Time-driven
Event-driven
Breakdowns
Emergency
Remedial
Repairs
Rebuilds
Periodic
Fixed ... team mindset, as opposed to an
autocratic one.
• By providing an environment in which management is open to change and
willi...
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 ... of Maintenance 3
Predictive Maintenance Is More Than Maintenance
Traditionally, predictive maintenance is used solely as a maintenance management
tool. In most cases, this use...
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...
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...
An introduction to predictive maintenance - part 4 pdf
... 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 analysis
and the ... 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...
An introduction to predictive maintenance - part 5 pptx
... 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-FE, 104 0 560 0.82
Oxidized
80-Ni, 20-CR, Oxidized ... per
second).
Motor alternator A device that consists of an AC generator
mechanically linked to an electric motor,
which is driven by utility power or by bat-
terie...
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 ... strainers,
typically causes premature failure. Such maintenance is crucial to reciprocating
236 An Introduction to Predictive Maintenance
Table...
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...
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...
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 ... instruments, erratic readings,
362 An Introduction to Predictive Maintenance
The technicians will be trained in advanced maintenance techniques, such as
predictive ma...
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