reducing pipe

This article introduced calculating method of tensile force size reducing welded pipe end cutting length.

介绍了本公司张力减径焊管切头尾长度的计算方法.

After the analysis of the factors affecting the secondary air flow, neural network PID control with a predictive model is designed, reducing the interference on the secondary air flow from pipe coupling and total air volume.

在分析了影响二次风流量的因素之后，设计了带有预测模型的神经网络PID控制，减小了管道耦合和总风量对流量控制的影响。

Protective gas system: pipe line from the protective gas generation station to reducing annealing furnace.

保护气系统: 从保护气体发生站至还原退火炉的管道.

Analyses of wall thickness ratio γ of pipe under stretch reducing

张力减径壁厚系数γ辨析

The vibration on blower pipe system of boiler is analyzed, some measures of decreasing vibration are presented in order to reducing noise of boilers.

分析了锅炉引风管道系统的振动。为了降低噪声，提出了减少振动的一些措施。

Improving the Quality of Petroleum Casing Pipe Application to the Worksites by Reducing the Thread Gluing

改善粘扣现象提高石油套管现场使用质量

Reducing the thermal deformation of machine tools by circular heat pipe

用环形热管减少机床的热变形

New calculating formula has been put forward for reducing ratio of wall thickness of cylinder-type pipe in bending, by using regressive analysis and curve fitting, which has been proved to be with higher calculating accuracy than that of formula being used at present.

采用回归分析和曲线拟合方法，提出圆管无芯弯曲壁厚减薄量新的计算公式。经验证该公式比目前实际采用的变薄量计算公式具有更高的计算精度。

Influence of stretch reducing on wall thickness of steel pipe

张力减径对钢管壁厚的影响