MEASUREMENT OF LINEAR VIBRATIONS / VIBRATION DIAGNOSTICS
MEASUREMENT OF LINEAR VIBRATIONS / VIBRATION DIAGNOSTICS
For the purposes of understanding the proposed service, we will apply the concepts:
- "vibration measurement" is a one-time measurement of vibration with the applicable standardization in ISO standards, in States’ and industry standards, and in the rules of classification societies;
- "vibration diagnostics" is a one-time or multiple measurement of vibration data with the identification of defects and their type by pulses, spectra and using various techniques.
A significant difference for the purposes of understanding the service offered by our laboratory can be given to the concept of "VIBRATION MONITORING" – which has an expanded meaning of a permanent or repeatedly applied most characteristic method of vibration diagnostic research for a certain type of mechanism/unit using a Digital Health Vibro-Monitoring Set.
Essentially measuring linear vibrations / vibration diagnostics
Measuring the vibrations of pumping units and separators allows you to identify cavitation, imbalance, damage to mechanical parts, wear of bearings and seals.
Summarizing the vibration measurements of rotary type mechanisms, we can say that this type of defect detection in the early stages is the most developed and may be used on a one–time basis.
Vibration diagnostics of internal combustion engines (ICE) is a more complex process than diagnostics of bearings due to the presence of reciprocating and rotating parts of the mechanism, which requires periodic monitoring, which allows you to diagnose malfunctions in the lubrication system, balancing, injection system, detect unacceptable detonations, as well as detect mechanical damage (cracks, wear). Vibration diagnostics of the internal combustion engine helps to monitor the condition of the engines, identify malfunctions and plan timely maintenance.
In accordance with Class rules, vibration measurement of ship mechanisms should be carried out after the modernization of ships in service — when replacing the main and auxiliary engines, generators and other mechanisms of main purpose.
Vibration diagnostics is carried out in order to control the technical condition of the elements of hull structures (the outer shell plating, structural members, ect.) and main and auxiliary mechanisms.
- Early detection of defects: vibration diagnostics allows you to identify malfunctions at an early stage, when they have not yet led to serious breakdowns.
- Reduced repair costs: early detection of defects allows timely repairs, which significantly reduces repair costs and prevents downtime of the vessel.
- Improved safety of navigation: vibration diagnostics allows timely detection of malfunctions that can lead to an accident.
- Forecasting the service life of equipment: vibration diagnostics allows you to determine the condition of equipment and predict its service life.
Our vibration diagnostics services are an indispensable tool for ensuring the safety and reliability of marine and river vessels. It allows you to identify defects in a timely manner, reduce repair and maintenance costs, and extend the service life of the equipment. Regular monitoring of the condition of bearings, engines, turbines, pumps, compressors and other components allows timely response to potential problems and ensure smooth operation of the vessel.