Apparatus for measuring the lateral yarn density distribution of a yarn uses selected radiation in the X-ray spectrum wavelength. Radiation absorption is determined in a number of narrow planes across the yarn and in two or more rotational orientations. The measuring takes place without any damage t.....
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An inline vertical axis hydroelectric systme is designed for harnessing hydropower in a confined environment and intstalled in a mins pipe with an opening. This system includes a connecting device, a special inlet nozzle, a power input device, and an electricity generating device. The connecting dev.....
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An internal torque balancing method of short fiber yarns related to the art of textile and the manufacturing apparatus thereof. The present invention proposes a completely new mechanical processing method of single torque-free yarns, and applies it into the process of ring spinning. Said method acco.....
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