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How to use the vibrometer
Automatic startup and shutdown for high-speed turbine, centrifugal compressor unit, abnormal mechanical vibration fatigue will be prompted, choose low-intensity, damage or cause premature parts dynamic and static parts of the friction unit operating conditions to deteriorate. In addition to axial displacement can be used eddy current probe instrument other than the unit can also be used to install vibrometer sensor. 

The types of vibrometer mechanical,electric and electronic. One non-contact eddy current typevibrometer has been widely used. The principle, structure and axial displacement eddy current instrument is basically the same, the difference is close to bearing tightly probe determination of the site location, but also vibration when asked where the shaft and the journal of concentricity in 0.013mmn within and the probe end face perpendicular to the axis, that is by measuring the vibration of the bearing body to reflect the value of rotor vibration. 

As the vibration of the reasons are manifold, from the dynamic imbalance of the rotor itself, but also on the poor, driving machine vibration interference. Gas piping system resonance interference complex factors. The vibrometer is determined by all the vibration amplitude is the value of comprehensive, specific analysis if the causes of vibration and the impact of size, can receive and instructions in the original instrument with a frequency filter on the additional discretionary Oscilloscope or vibration spectrum analysis equipment to determine and record the value of different frequencies of vibration.

 Piston compressors, centrifuges in operation, for various reasons have abnormal vibration may occur, when the amplitude exceeds allowed limit, set the corresponding abnormal vibration protection devices, can automatically stop the alarm or automatically shutdown.
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