Analysis of Yarn Motion in Single-nozzle Air-jet Filling Insertion. Part II: Experimental Validation of the Theoretical Models and Statistical Analysis
Adanur, S.; Mohamed, M. H.; Adanur, S.; College of Textiles, North Carolina State University; Mohamed, M. H.; College of Textiles, North Carolina State University
Журнал:
Journal of The Textile Institute
Дата:
1992
Аннотация:
The analytical models which were developed in Part I of this series are compared with experimental results. The models give good predictions of the insertion behavior and average yarn velocity considering the complexity of the yarn motion. Loop- and drum-storage systems are compared. A loop-storage system gives higher yarn velocities than a drum-storage system. However, there is better control on the yarn with drum storage than with loop storage. Since the filling insertion with an air jet is not positively controlled, pick-to-pick variations occur. Statistical analysis of experimental data was therefore performed.
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