The undulations appeared to my companion and myself to come from due east, whilst others thought they proceeded from south-west: this shows how difficult it sometimes is to perceive the directions of the vibrations
As for vibration
dampers, they act directly at the vibrating assembly.
absorber design to suppress vibrations
: An application in boring manufacturing process, Journal of Sound and Vibration
The process of vibration
monitoring depends on an assortment of precision techniques and technologies for detecting vibrations
in the machine.
are generated in case of any faults, when some internal or external excitation is experienced.
Oil extraction experiments were performed by using low frequency vibration
experimental apparatus, conical flask, sands, surfactant solution etc.
, the transference of energy occurs from the vibration
source to the whole body or body part, which causes reactive forces within the body.
Key words: vibration
, risk assessment, exposure, control measures, chain saw
Singapore) provide a comprehensive reference focusing on vibration
control for professionals working with high-precision systems.
The set-up includes a vibration
table, goniometer, spectrometer and the associated software.
welding has a short process time and is suitable for parts with large joint areas or made of materials that are difficult to process.
workers are exposed daily to some level of hand-arm vibration
from the power tools they use on their jobs.
In these researches, there mainly are two branches to research this field, including the research for properties of unitary system or multibody system and method of processing with vibration
injection, such as the mechanic vibration
, electromagnetism vibration
, dynamic packing, and supersonic wave vibration
The nanocantilevers sometimes increased in vibration
after being coated, which is the opposite of what the researchers had expected, they report in the Sept.
Excessive wear on the shoulder pins and piston rod on the recoil mechanism can also cause vibration