 |
|
|
|
|
|
|
The quality demand, both on the sound and vibration characteristics of most industrial machines and components is higher and higher everyday.
Compressors, power generators, as well as many outdoor types of equipment such as bulldozers and cranes are forced by regulations to reduce their noise. These products have to be tested and validated according to international standards. For that purpose, instrumentation must be efficient and accurate allowing a very repetitive operation. Machines and components are then submitted to further investigation to improve their characteristics: Therefore, the testing instrumentation should be flexible and powerful.
|
 |
Damaged or worn out gears and roller bearings give a clear frequency signature.
With the FFT diag plug-in, tools such as side bands markers or envelope analysis give key information for the analysis of damaged roller bearings. For gear box analysis, kurtosis calculation or cepstrum analysis will detect teeth defects.
On this type of machinery, it is often difficult to get a tach or a keyphasor signal on the desired shaft: virtual tachs let you define wheel ratios between different shafts in order to process order analysis or FFT analysis.
|
|
|
In heavy industry the availability of some machinery is critical. For example, the power-gen turbines or engines must continuously provide their energy to pumps, compressors and electricity consuming devices to ensure the chemicals complex or oil & gas transportations operations.
The preventive maintenance of such machinery is a costly task in terms of productivity and spare parts. Vibration monitoring is essential to manage the machinery health from installation to refurbishing.
OROS VibeMaster offers the 3-Series field operability and portability suitable for temporary installation of advanced measurement systems. Internet, Wireless or stand-alone operation, the Satellite configuration let you install and setup a full-featuredrecorder and multi-analyzer to survey your critical machines or plant in a few minutes.
OROS Modal 2, thanks to its intuitive interface, automatic procedures and the quality of its techniques is the perfect partner for all structural tests.
|
|
|
Machinery needs, on some occasions, to be left under surveillance: typically after installation, maintenance or when looking after occasional high vibration levels. So, the Mobi-Pack™ can be left on site monitoring the machine. The unique Time to Stop function allows to trigger the raw time domain data capture when exceeding a given alarm threshold. The data can then be analyzed using the post-processing functions.
ORBIGate® analyzes the machines running on fluid film bearings and offers the typical displays adapted to the relative motion of the shafts in their bearings within a dedicated and user friendly environment.
|
back to top
|
|
| |
|
|
