rolling speed

Low-temperature rolling adopted in high-speed wire mill can reduce heating consumption, but increase rolling energy consumption.

高速线材 轧机采用低温轧制,可以降低加热能耗, 但是轧制能耗要增加.

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Control System of Constant Line Speed and Constant Tension for Traction and Rolling of Plastic Films during Reversal

翻转过程薄膜牵引和卷取恒线速度及恒张力控制系统

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Approximation of screwdown value, rolling speed and an iterative method were used to study the maximum screwdown ratio, speed, tension and deformation ratio tolerable in the mill.

作者用压下逼近法、速度逼近法及迭代法研究了该轧机允许的最大压下率、速度、张力和变形率。

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On the basis of the limited conditions, entry thickness, exit thickness, rolling speed, tension, rolling force and rolling torque, etc. are calculated.

根据极限条件，计算出入口厚度、出口厚度、轧制速度、张力、轧制力、轧制力矩等。

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Then, we build the model of all parts of control system: the transmission model of DC servo, the tension model, the tension sensor model, the real-time film roll's diameter model and rolling speed model.

然后，分别建立了卷绕控制系统中的伺服传动模型、张力模型、张力传感器模型、薄膜卷实时卷径模型以及卷心的线速度模型，并对其进行了分析研究。

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High-speed tandem cold rolling mill is the typical complicated electromechanical system, and the hydraulic AGC is its important means which eliminates the thickness deviation and improves the precision of strip product.

高速冷连轧机是典型的复杂机电系统，而液压AGC是其消除厚差，提高成品精度的重要手段。

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In recent years, the speed of rolling has been improved because of the technical trend of no-twist rolling, and the requirement of quick-speed feeding facility on cooling-bed has been put forward.

近年来，由于轧钢工艺趋向于采用无扭轧制等先进技术，使轧制速度迅速提高，对冷床高速上料装置提出了更高的要求。

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The results show that speed and vertical load have an important influence on tire rolling resistance. Tire rolling resistance increase with speed and vertical load.

结果表明行驶速度和垂直载荷对轮胎滚动阻力的影响较大，轮胎滚动阻力随行驶速度和垂直载荷的增大而增大。

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Rolling Speed during Flying Gauge Change for Tandem Mill and Rule of Volume Flow Rate

变规格连轧时的速度与秒流量相等法则

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Model 3000 LDV ( Laser Detector Velocity) made by TSI is applied in DCR ( Double Cold Reduction mill) line to detect the rolling speed of strip.

冷轧薄板厂二次冷轧机组采用TSI公司的Model3000型激光测速仪对带钢速度进行检测。

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According to the structure and construction features of the vibratory roller, carrying out experiment and put into practice on its characteristic, frequency amplitude of vibration, and the times and the rolling speed, then have a overall comprehensive summary.

针对振动压路机本身的结构特点和施工特点，按其特性、频率、振幅以及碾压遍数、碾压速度等，通过实验或实践进行了全面的分析总结。

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The inlet film thickness was defined by analyzing the inlet zone, and the influence of unsteady variables such as strip tension stress, rolling speed and inlet angle on inlet film thickness was considered.

考虑了非稳态变量如带张力、轧制速度、入口角等因素对入口油膜厚度的影响，同时还分析了入口油膜厚度的频率响应情形。

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The instantaneous moving mode of sand mass is divided into 4 types, namely: rolling, jumping, suspending, and running away, when the wind speed reaches the threshold velocity of sand-driving wind.

文章研究将沙粒在风速达到沙粒的起动风速时沙粒的瞬间起动方式分为4种，即：滚动、跳跃、悬浮和飞扬4种。

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Analysis of the Effects of Speed and Tension in Aluminum Foil Rolling and Their Modeling

铝箔轧制速度和张力影响的分析及模型建立

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By studying the rolling speed and tension with the changes in the relationship between the thickness of the rolled piece to discuss with tension control approach to offset the speed of change on the thickness of the impact of the establishment of the equation.

通过研究轧制速度和张力的变化与轧件厚度的关系，讨论用张力控制的办法来抵消速度变化对厚度的影响，建立相应的方程。

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With the increasement of rolling speed, rolling mill vibration problems happen very often.

随着轧机速度的提高, 轧机振动现象频繁出现.

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