Accession Number:
ADA022001
Title:
Some Aspects of Strain Gauge Quality,
Descriptive Note:
Corporate Author:
AERONAUTICAL RESEARCH INST OF SWEDEN STOCKHOLM
Personal Author(s):
Report Date:
1974-09-01
Pagination or Media Count:
36.0
Abstract:
The strain gage quality concept is discussed from the users point of view, and from the aspect of development. Numerical values of several quantities participating to define the quality of a specified strain gage assembly can be determined in the FFA strain laboratory, the measurement uncertainties of which are listed. Values determined for some quantities are shown long-term change of gage factor, gage factor dependence on cement type, thermal zero drift, instantaneous gage factor dependence on temperature, and cross sensitivity.
Descriptors:
Subject Categories:
- Test Facilities, Equipment and Methods