Definition of Vibration herein may not represent a legal definition Whole-body vibration (WBV) is vibration transmitted to the whole body by the surface supporting it (ie via a seat or floor) It is commonly experienced by drivers, operators and passengers in vehicles and machines when travelling over uneven surfac
Two Case Studies M Salman Leong, Lim Meng Hee, and Guai Yeu Kae Universiti Teknologi, Kuala Lumpur, Malaysia , vibrations to identify the root cause of excessive vibration Case 2 – Unusual Time Oscillating Vibration While Case 1 is a classical example of an electrical fault originat-
Vibration-induced white finger (VWF) is the most common condition among the operators of hand-held vibrating tools The symptoms of VWF are aggravated when the hands are exposed to cold Vibration can cause changes in tendons, muscles, bones and joints, and can affect the nervous system
Noise and Excessive Vibration Regulation , In addition to definitions provided in the Noise Code, the following definition applies to these Regulations: (1) Noise The presence of a sound or sounds of such intensity, duration, frequency, or character which annoy, disturb, or cause or tend to cause
understanding journal bearings and is integral to bearing design and application , During startup there is momentary metal-to-metal contact and foreign material in the lubricant or excessive vibration can limit the life of a fluid film bearing For these reasons, special care must be taken when selecting and implementing a .
How to Determine Root Cause of Excessive Pump Vibration ,
Excessive vibration is a good indicator that some damaging phenomenon could be occurring within a pump, or the immediate pump system, which is why many pump users monitor pump vibration on a regular basis
On rotating machinery, runout is defined as the degree to which a shaft or coupling deviates from true circular rotation Every shaft or coupling has a center or rotation, or centerline Any stray from concentricity is considered runout If runout is severe, it can cause many problems with equipment, such as: Excess vibration Seal wear [,]
Contribute to Definition Vibration Fatigue is a specific type of mechanical fatigue that is caused by the vibration of equipment during operation Like other forms of fatigue, vibrations can initiate a crack which may lead to propogation of the crack and eventual failure of the equipment , Excessive vibration is a problem frequently .
Palpation | definition of palpation by Medical dictionary
palpation [pal-pa´shun] the act of feeling with the hand; the application of the fingers with light pressure to the surface of the body for the purpose of determining the condition of the parts beneath in physical diagnosis bimanual palpation palpation with both hands in the physical examination of a patient Bimanual palpation From Gorrie et al .
How vibration sensitive are hard disk drives? - Super User
How vibration sensitive are hard disk drives? Ask Question , One issue I see here is SSDs are fairly insensitive to vibration, while hard drives are Just how vibration sensitive are drives? Would a jerry rigged mount need to take this into account? , Analysis of the drives showed that they'd been subjected to excessive shock, but .
Acoustics/Noise in Hydraulic Systems - Wikibooks, ,
Acoustics/Noise in Hydraulic Systems From Wikibooks, open books for an open world < Acoustics , This vibration of the swash plate is the main cause of structureborne noise There are other components in the system which also vibrate and lead to structureborne noise, but the swash is the major contributor .
Excessive | Definition of Excessive by Merriam-Webster
Excessive definition is - exceeding what is usual, proper, necessary, or normal How to use excessive in a sentence Synonym Discussion of excessive exceeding what is usual, proper, necessary, or normal; going beyond what is usual, normal, or proper, See the full definition