摘要
本文以A272型并条机为例,介绍了三上四下曲线牵伸和三上三下压力棒牵伸的罗拉握持距离计算公式,对工厂计算这两种牵伸型式的罗拉握持距离提供了精确的计算公式和简便的近似计算公式。
Taking A272 drawing frame as an example, the paper shows a calculatingformular of gripping length for three over four curvilinear draft and three overthree pressure bar drafting roller, and puts forward an accurate calculating anda simplified appoximative one for the calculation of gripping length of the twodrafting system.
出处
《棉纺织技术》
CAS
CSCD
北大核心
1990年第2期9-12,共4页
Cotton Textile Technology