Application of Spectral Analysis in Spinning Measurements

Abstract

Abstract The presented analysis concerns the problem of irregularity in the mass distribution in linear textile products, its impact on the quality of flat products, and the methods of assessment. Based on the model of the ideal fiber stream, the purpose of the spectrogram has been justified, the characteristic form of the spectrogram for the yarn, roving, and sliver has been presented, and the impact of spinning machines on the form of the spectrogram has been described. The paper evaluates also the selected aspects of spectral analysis of the yarn and spinning semi-finished product irregularities.