منابع مشابه
Strain Gage Measurements on Plastics and Composites
The bonded resistance strain gage, which is central to the topics treated here, was invented in the late 1930's and is now at about the mid-century mark in its career. During the first fifty years of its existence, the strain gage has been applied to virtually every known load-bearing material – ranging from asphalt to zirconium, and missing few, if any, of the letters in between. Whether the m...
متن کاملNoise Control in Strain Gage Measurements
Strain measurements must often be made in the presence of electric and/or magnetic fields which can superimpose electrical noise on the measurement signals. If not controlled, the noise can lead to inaccurate results and incorrect interpretation of the strain signals; and, in severe cases, can obscure the strain signals altogether. In order to control the noise level, and maximize the signal-to...
متن کاملNoise Control in Strain Gage Measurements
Strain measurements must often be made in the presence of electric and/or magnetic fields which can superimpose electrical noise on the measurement signals. If not controlled, the noise can lead to inaccurate results and incorrect interpretation of the strain signals; and, in severe cases, can obscure the strain signals altogether. In order to control the noise level, and maximize the signal-to...
متن کاملShunt Calibration of Strain Gage Instrumentation
The need for calibration arises frequently in the use of strain gage instrumentation. Periodic calibration is required, of course, to assure the accuracy and/or linearity of the instrument itself. More often, calibration is necessary to scale the instrument sensitivity (by adjusting gage factor or gain) in order that the registered output correspond conveniently and accurately to some predeterm...
متن کاملLiquid Metal Strain Gage to Test Cervical Facet Capsule Strain
A broad range of investigations has been carried out to suggest that the facet joint capsule is a source of neck pain and the pain may arise from large strain in the cervical facet capsule that will cause pain receptors to fire. So far, no direct methods to in vivo test the cervical facet capsule strain during rearend crashes have been known. To solve this methodology problem, a special liquid ...
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ژورنال
عنوان ژورنال: Experimental Mechanics
سال: 1985
ISSN: 0014-4851,1741-2765
DOI: 10.1007/bf02329130