How to Analyze and Monitor Vibration for Machinery

Posted by eliteinternet on January 20th, 2020

If you are not aware of what vibration analysis is then to better understand it the process of finding out the irregularity and then keeping a check on the change that is produced from the vibration system that is established.

The vibration of any moving object distinguished by its intensity, amplitude, and frequency.

Vibration analysis for any machinery can be utilized to:

• Identifying the issues in manufacturing which can be corrected to increase the efficiency of a machine.
• Figure out and check if it is an ongoing issue which is not possible to repair and may get even more serious with time.
• Set up criteria for acceptance testing to make sure that a process like installation or repairs can be carried out flawlessly.
• 24/7 constant monitoring machinery vibration can be adopted to analyze the failures as a preventive maintenance step. 

Vibration Monitoring Motors

Motors are prone to get high levels of vibration during their life span. It is better to carry out the preventive measures program by keeping a check on machinery vibration to avoid the issues that may result in motor failures or faults that are seen in rotors, gearboxes, and motor bearings. 

Bearing Condition 

The machinery vibration also occurs due to bearing defects but proper vigilance on the bearing condition can allow you to find the defects and see if they can be repaired or replaced. The bearing defects consists of: 

• Excessive loads
• Over-heating
• True/brinelling
• Reverse loading
• Regular fatigue failure
• Loose/tight fits
• Corrosion
• Misalignment

Rotor Vibration

There are various reasons for the cause of lateral vibrations especially in rotors that includes unbalancing, instability, etc. and will affect the rotor. You may notice the formation of cracks often resulting in decreased standard frequencies which happen due to less rigidness. Analyzing rotor vibration can help you keep a check on how the rotor works so that you can find any cracks that have developed.

Gearbox Vibration

Yet another application that comes under machinery vibration monitoring is gearbox vibration. Considering gearboxes, the gear which can affect the speed while the defective gear teeth are inside the load area. It causes impacting and in case there is a lack of lubrication for gear teeth, the friction automatically develops. Taking preventive measures can help detect the issue and fix it promptly.

Gearbox Vibration sensors 

Gearbox vibration sensors can let you identify the vibration levels on different rotating machines so that you can understand the mechanical faults before the failure of the machine. Vibration sensors are designed to detect grease and grime and identify any gear mesh issues.

If you wish to keep your machine running smoothly without any mechanical faults, check out the vibration sensors at http://www.stiweb.com.