A calculation method for motor revolution of integrated differential transmission of tensionreducingmill was put forward.
提出了一种集中传动张力减径机传动电机转数计算方法，对比分析了一般理论计算与实际应用的差别。
2
The basic principle of the on-line tube thickness measurement and the achievement of the application in the tensionreducingmill of Bao Steel tube company are described.
叙述了钢管在线测厚的基本原理和在宝钢钢管分公司张减机上使用的实绩。
3
This paper introduced that horizontal centrifugal casting technology is used to develop the composite acicular spheroidal graphite cast iron collar for tensionreducingmill of Baogang pipe mill.