| 喷气纺喷嘴中气流场的分布规律 |
| |
| 引用本文： | 郁崇文,张文赓.喷气纺喷嘴中气流场的分布规律[J].东华大学学报(自然科学版),1996(4). |
| |
| 作者姓名： | 郁崇文 张文赓 |
| |
| 作者单位： | 中国纺织大学纺织工程一系麻绢教研室
(郁崇文)，中国纺织大学纺织工程一系麻绢教研室(张文赓) |
| |
| 摘 要： | 喷气纺纱中,喷嘴是决定成纱加捻包缠程度的关键,直接影响成纱质量,本文运用激光多普勒测速仪对喷气纺喷嘴中的气流场以及有关参数对喷嘴中气流场分布的影响作了测试分析,所得的结果对掌握喷气纺喷嘴中的气流场的分布规律、合理地设计喷嘴、优化有关参数等提供了依据。
|
| 关 键 词： | 喷嘴 气流场 激光测速仪 喷气纺纱 |
THE PRESSURE AND VELOCITY DISTRIBUTION OF JET-FLOW FIELD IN THE AIR-JET SPINNING NOZZLE |
| |
| Y u Chongwen,Zhang Wengen.THE PRESSURE AND VELOCITY DISTRIBUTION OF JET-FLOW FIELD IN THE AIR-JET SPINNING NOZZLE[J].Journal of Donghua University,1996(4). |
| |
| Authors: | Y u Chongwen Zhang Wengen |
| |
| Institution: | Department of Textile Technology |
| |
| Abstract: | In air-jet spinning, the false twist and wrap of the yarn, and the quality of the yarn depended on the nozzle. In this paper, the jet-flow field in the nozzle was measured by using Laser Doppler Anemometer. The effect of nozzle parameters on the jet-flow field in the nozzle was analysed. On base of the results, the reasonable design of the nozzle and the optimization of the parameters can be got. |
| |
| Keywords: | nozzle jet-flow filed Laser Doppler Anemometer air-jet spinning |
| 本文献已被 CNKI 等数据库收录！ |
