Vibration Isolation and transmissibility-PDF :High vibration levels can cause machinery failure, as well as objectionable noise levels. A common source of objectionable noise in buildings is the vibration of machines that are mounted on floors or walls.
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Obviously, the best place to mount a vibrating machine is on the ground floor. In this article, I am going to explain What is the theory of vibration Isolation and transmissibility in a detailed manner.
- Unfortunately (but fortunately for noise control consultants), this is not always possible.
- The problem is usually most apparent in the immediate vicinity of the vibration source.
- However, mechanical vibrations can transmit for long distances, and by very circuitous routes through the structure of a building, sometimes resurfacing hundreds of feet from the source.
- A related problem is the isolation of vibration-sensitive machines from the normally occurring disturbances in a building (car or bus traffic, slamming doors, foot traffic, elevators).
- Examples of sensitive machines include surgical microscopes, electronic equipment, lasers, MRI units, scanning electron microscopes and computer disk drives.
- What is the theory of vibrations due to unbalance?
- What is the theory of Nonlinear and Random Vibrations?
- What is damped forced Vibrations?
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