摘要
给出了转杯纺纱机纺杯排风量的计算公式;分析了排风量和排风口静压对生产的影响;讨论了分支管系统阴力平衡问题;针对降低同一机台排风不匀率的技术措施,导出了具体的计算公式并给出了典型计算结果,为确定改善排风不匀的适宜工况条件提供了依据。
The air displacement,the static pressure of air exhaust opening and the resistance balance among the branch duct systems are discussed. A formula for calculating air displacement of rotor spinning is given. Finally, a series of relationship formulas among unevenness of air exhaust, static pressures and fan power are developed. By means of these formulas, the proper conditions of improving air exhaust unevenness can be easily selected.
出处
《天津纺织工学院学报》
北大核心
1996年第2期41-45,共5页
Journal of the Tianjin Institute of Textile Science and Technology
关键词
工艺
排风
排风不匀率
阻力平衡
气流纺纱机
technological air exhaust, unevenness of air exhaust, resistance balance