Flatness Measurement Application Note Courtesy of Damalini Flatness
Flatness
measurement is done on for example machine tables, wire parties in paper making
machines, flanges (circular planes), machine foundations |
Straightness Measurement
Application Note Courtesy of Damalini Straightness measurement is done on a large number of applications, for example balks, rolls, machine
constructions, transportation lines etc. The basic |
Turbine Supervisory Instrumentation Turbine Supervisory Instrumentation
Improve Reliability and Performance with a TSI from STI Vibration Monitoring
STI’s Turbine Supervisory Instrumentation (TSI) Systems provide cont |
Turbine Supervisory Instrumentation 1 Turbine Supervisory Instrumentation 1
Specification of a Turbine Supervisory
Instrumentation (TSI) system can be an exhausting process when the individual parameters
must be specified |
Turbine Supervisory Instrumentation: Shell or Case Expansion Turbine Supervisory Instrumentation: Shell or Case Expansion
Shell or Case Expansion is a very important
measurement as part of a Turbine Supervisory Instrumentation (TSI) System for la |
Plumb Line Measurement Application Note Courtesy of Damalini Measurement of straightness and center line relative to an absolute plumb line is done on for example
turbine and generator shafts. The measurement program uses |
What does the SKF OilCheck TMEH 1 Measure?
What
does the SKF OilCheck TMEH 1 measure?
The SKF
OilCheck TMEH 1 measures the change of the dielectric constant of oil. As a
consequence of contamination (by water, metal p |
IR Measurements and Emissivity IR Measurements and Emissivity A basic understanding of emissivity and reflectivity of materials is required for using and understanding Infrared temperature measurements. All materials emit thermal |
SAE to SUS SUS Range Covered by SAE Oil Ratings
SAE No.
SUS Range @ 100°F
5W
30-140
10W
140-210
20W
210-500
20
170-370
30
370-560
|
Sound and Noise Exposure Facts Any exposure to noise above 85dB can damage the human hearing; as a rule of thumb, the ambient sound is too loud if you can not carry on a conversation without raising your voice. Occupational noise |
Acceleration Enveloping Application Enveloping
Acceleration envelope measurements are a new introduction to the inventory available to vibration analysts. Although initially it would seem to be most useful for detecting |
Accelerometer Transducers and Installation
Accelerometer Transducers and Installation
Accelerometers have been a popular choice for
rotating machinery vibration monitoring. They are a rugged, compact, light weight
transducer wi |
Eccentricity Eccentricity
Shaft Eccentricity plays a very important role
as part of a Turbine Supervisory Instrumentation (TSI) System on large steam turbines and
should be included in retro-fit p |
Journal Bearings Journal Bearings
Industrial machinery with high horsepower and high loads, such
as steam turbines, centrifugal compressors, pumps and motors, utilize journal
bearings as rotor supports. |
PM Program Part 2: Routes PM Program Part 2: Routes
This application note will provide a basis for
creation of a Predictive Maintenance (PM) data collector route. Establishing an
efficient PM data collector ro |
Thrust Position Thrust Position
Thrust Position Monitoring was one of the
earliest applications for Eddy Current Transducers. When utilized for this application, it
is one of the most important componen |
Valve Expansion Valve Expansion
Valve position measurements are an important
aspect of a complete Turbine Supervisory Instrumentation system. Typically, the Main Steam
Control (or Throttle) Valve is |
Marine Corrosion
Link to RDI-CRE Corrosion Sensor and Kit
Marine Corrosion
Types of Marine Corrosion:
Metal parts underwater are subjected to two basic types of corrosion: g |
Dial Indicator Alignment
Dial Indicator Alignment Procedure
The procedure for doing reverse dial indicator alignment is not a difficult one. There are several steps which need to be taken for a s |
Thermography
Thermography Courtesy of SKF Maintenance Products
Detect
hot spots before they cause trouble.
Since the dawn of the industrial age, temperature has been
us |