Vibration Analysis and Acoustics

Useful information on operation of spectrum analyzers and accelerometers.
Equipment design variants and connection options of spectrum analyzers, verification and calibration with the use of spectrum analyzers, equipment diagnostics and turnkey spectrum analyzer solutions, as well as general information, mounting configurations, calibration, application features and practical application of accelerometers.

Spectrum Analyzers

Варианты исполнения и подключения

Equipment Design Variants and Connection Options of Spectrum Analyzers

Different design variants of spectrum analyzers for problem solving of any difficulty.
Connection of spectrum analyzers via Ethernet: advantages, connection diagram, settings.

Поверка и калибровка

Verification and Calibration with the Help of Spectrum Analyzers

Possible methods of accelerometer calibration: absolute calibration and comparison method of calibration.
Diagnostics of accelerometers and related equipment employing calibrators.
Examples of accuracy (uncertainty) evaluation with the program “Harmonic Distortion Analysis”.

Диагностика оборудования

Equipment Diagnostics with the Help of Spectrum Analyzers.

Bearing diagnostics, diagnostics of gear units employing different methods based on:

  • spectrum of vibration signal,
  • ultra narrowband spectrum,
  • co-spectrum characteristics,
  • inter-correlation characteristics,
  • spectrum of envelope curve,
  • order normalization.

As well as vibration analysis of pumping systems at oil depots and plants.

Spectrum Analyzer Application as a Turnkey Solution 

Automated test workbenches, hydroacoustic measurements, construction noise and vibration, continuous monitoring for equipment work, leak detector, acoustic intensity measurement system applied in railway noise measurement and other areas of application.

Accelerometers

Общая информация

General Information

The general concept of piezoelectric accelerometers and ICP sensors.

Accelerometer Mounting Techniques

Mounting and disassembly process of accelerometers.
Accelerometer mounting techniques employing glue and magnets.

Особенности применения

Accelerometer Application Features

Accelerometer application features.
Power requirements for vibrators with integrated electronics.
Environmental impacts and operational manual.

Поверка и применение

Calibration and Practical Application

Vibration transducer properties measurement, absolute method of calibration, frequency response measurement.
Positioning of low-noise objects, property measurement automation of vibration transducers.