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Determination of cashmere and wool fibre scale frequency by analysing diameter profiles with fast fourier transform
conference contribution
posted on 2005-01-01, 00:00 authored by Lijing Wang, Xungai WangThis paper describes a potentially faster and cheaper method of determining fibre scale frequencies. The method uses the single fibre analyser (SIFAN) to determine the along the fibre diameter profile. This information is then analysed by the Fast Fourier Transform technique using computer software. The paper shows the close association between the mean scale frequencies determined by this method and the traditional approach using SEM.