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Instrumentation for Cotton Grading and Fibre Quality Evaluation - A Review

机译：棉花分级和纤维质量评估仪器-综述

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摘要

Cotton grading is primarily governed by three factors namely colour, foreign matter, fibre quality and ginning preparation. Colour of cotton sample gives information on weathering, attack by fungi, damage by insects etc. The amount and type of foreignmatter depends on the condition of harvesting and storing, weather condition prevalent before and during picking. The preparation gives information concerning storage and handling condition prior to ginning and also on how efficiently the cotton has been ginned without compromising its fibre quality. Grade of cotton sample is an index of itsfibre quality and plays a crucial role in the assignment of commercial value. Development of High Volume Instrumentation for fibre quality evaluation replaced handclassing and improved precision, accuracy and repeatability in measurements. It initiated quality based marketing of cotton, improving mill and product performance. Present review highlights developments in cotton grading and fibre quality evaluation techniques.
机译：棉花分级主要由三个因素决定，即颜色，异物，纤维质量和轧花准备。棉花样品的颜色提供了有关风化，真菌侵袭，昆虫破坏等信息。异物的数量和类型取决于收获和储存的条件，采摘之前和之中普遍存在的天气条件。该制剂提供了有关轧花之前的储存和处理条件的信息，还提供了在不损害其纤维质量的情况下轧棉效率的信息。棉花样品的等级是其纤维质量的指标，在​​商业价值分配中起着至关重要的作用。用于纤维质量评估的高容量仪器的开发取代了手工分类，并提高了测量的精度，准确性和可重复性。它启动了基于质量的棉花营销，改善了工厂和产品性能。本综述重点介绍了棉花分级和纤维质量评估技术的发展。

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