It is not hard for aircrafts to reach levels of dangerous vibration, making flights dangerous for passengers while also making the work of pilots difficult. Therefore, airlines work with ways to manage the best vibration levels and also find the highest quality vibration analyzers possible in order to ensure their aircrafts continue to work well for passengers and keep the work of their employees safe. Vibration is a troubling issue throughout all flights, and it must be measured, maintained, serviced, and repaired well.
Measurements Used to Monitor Vibration
Aircraft vibration levels can be tough to manage, therefore it is important to make sure that quality measurements are kept. Vibration levels are usually measured on a scale from zero to 1.2 inches per second (IPS), at ranges from “dangerous” to “good” in increments of .2 IPS. Basically, these rankings bearing vibration range from good to dangers, with the following:
- 0 to .2 IPS is good
- .21 to .4 IPS is fair
- .41 to .6 IPS is slightly rough
- .61 to .8 IPS is rough
- .81 to 1.0 IPS is very rough
- 1.01 to 1.2 IPS is dangerous
Some of the Most Important Issues Measured for Vibration Levels
One of the most important issues that affect vibration in aircrafts includes rotor track balance. Along with having a quality vibration analyzer in order to make these measurements, it is helpful to have other issues including rotor track balance and many others tracked on a regular basis. Vibration occurs all of the time on all aircrafts, with many different tools are needed for the measurement and reparation of vibration issues in order to make sure it meets the proper IPS levels. Some different issues related to vibration that also need to be measured regularly include:
- Transient balance
- Propeller balance
- Helicopter rotor track and balance
- Dynamic propeller balance
- Fan balance
- Sky condition tolerance
- Fan balance
- Fan trim balance
- Portable dynamic balance
Different analyzers and tests are available for rotor track balance along with all of these other issues that can cause aircraft vibration issues. There is also maintenance equipment that helps repair vibration issues that are found during testing and help to fix and maintain aircrafts to proper balance levels.
Additional Vibration Equipment
Considering all of these different issues that can throw the IPS of an aircraft off-balance, making a flight dangerous for all, there are different types of equipment (portable and on-site) that can help with the reparation of vibration issues. If you need to make repairs on board a helicopter or airplane including a portable vibration analyzer, portable balancing machine, portable vibration balancing equipment, vibration meter, field balancing equipment, balance equipment, aviation track equipment, and many more. The best mechanics work to repair and maintain aircrafts for vibration balancing, whether it is included as part of routine maintenance or highly needed maintenance when rough or dangerous IPS.
There is always a need to record, track, and balance IPS levels. For the engine, fans, and propellers of airplanes, helicopter rotors, and others, the best vibration analyzers and other tools provide these tests. Other equipment that air mechanics use to help maintain these numbers offer a great benefit against vibration as it changes, as well as the equipment that can make the proper repairs.