FIELD: testing of textile materials. SUBSTANCE: material is subjected to deformation continuously. Number of broken fibers is detected. Electromagnet signals are irradiated by textile material at the moment where breakage takes place; the signals are irradiated within radio frequency range. Amplitude and frequency of the signals are detected. Dynamics and degree of breakage is judged from improvement in amplitude and frequency, if at least single fiber is damage in the material just up to complete breakage of the fiber. EFFECT: widened functional capabilities of the method. 1 dwg
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Authors
Dates
1995-01-09—Published
1984-07-20—Filed