FIELD: textiles, paper.
SUBSTANCE: device comprises the means of loading of the test sample, in the form of a screw gear drive, connected to the and an interface unit, a digital camcorder located above the fixed clamp, connected to the computer, as well as the sensors of linear movement of the elastic element, connected through the microcontroller to the computer, the output of which through the microcontroller and the interface unit is connected to the motor-reducer.
EFFECT: constructive simplifying of the device with simultaneous improvement of accuracy of friability evaluation, ease in operation.
2 dwg
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