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DEVELOPMENT OF A METHODOLOGY FOR DETERMINING THE AMOUNT OF UNRIPEN COTTON

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JOURNAL OF INNOVATIVE RESEARCH IN TEXTILE AND LIGHT INDUSTRY

JOURNAL OF INNOVATIVE RESEARCH IN TEXTILE AND LIGHT INDUSTRY

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ARTICLE ANNOTATION

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The article aims to develop a method for determining the presence of uluc in raw cotton. It is shown that at cotton ginning plants, due to the high proportion of uluc in the composition of defects in the produced fiber, there are cases of class reduction, indicating the need for increased attention to purification in the technological process of processing raw cotton. The relevance of the task of developing a scientifically based method for determining uluk is shown. The article presents the results of experiments to determine the sampling procedure, sample weight and repetition of the experiment, which are the main indicators of the method for determining uluk in raw cotton. Based on the mathematics of static processing of experimental results, the numerical characteristics of the uluk are determined, in particular the standard deviation, coefficient of variation, quadratic evenness, absolute and relative error. The dependence between the absolute and relative errors on the number of places, the mass of the sample and the repetition of the experiment was obtained. Rational values for the number of sampling sites, sample weight and repetition of the experiment are justified and recommended, with a sufficient confidence level providing the necessary minimum errors in determining the amount of uluk in raw cotton.

AUTHORS

A.Parpiyev

Tashkent Institute of Textile and Light Industry

T.Ochilov

Tashkent Institute of Textile and Light Industry

M.Shoraxmedova

Tashkent Institute of Textile and Light Industry

D.Xabibullayeva

Tashkent Institute of Textile and Light Industry

Tags

# methodology# Методика# defect# standard deviation# nuqsonlar# metodika# среднее значение# average value# confidence interval# ulyuk# пороки# пластик незрелого волокна# абсолютная и относительная ошибк# numerical characteristics of def# absolute and relative error# Paxta iflosligi# pishmagan tola plastigi# namuna og‘irligi# tajriba qaytaligi# nuqsonlarni sonli xarakteristika# о‘rtacha qiymat# о‘rtacha kvadrat cheklanish# kvadrat notekslik# absolyut va nisbiy xatolik# ishonchlilik intervali# Засоренность хлопка-сырца# масса образца# повторность опыта# численние характеристики пороков# средней квадратической отклонени# квадратическая неровнота# доверительние интервалы# . Contamination of cotton surfac# plastic immature fiber# mass image# reproducibility test# square error

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Article Identifiers

ROI:

https://eroi.uz/11.0086/A0225-0002

DOI:

Not Available

References

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