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张力分布控制是近年发展起来的控制板形的新方法。通常,板形控制通过改变承载辊缝形状来影响板形,而张力分布控制则是通过控制张力沿横向的分布,影响辊缝中金属的横向流动,从而改变轧件的纵向延伸,达到改善板形的目的。这种方法最大的特点是灵活,这有两重意思,一方面这种方法控制板形是通过调整带钢张力分布实现的,不需通过轧辊的挠曲变形来实现,所以可以控制某些用弯辊方法不能矫正的缺陷,例如复合波。另一方面该
Tension distribution control is developed in recent years, a new method of controlling the shape of the plate. Generally, the plate shape control affects the plate shape by changing the shape of the bearing nip, and the tension distribution control is to control the longitudinal distribution of the tension in the roll gap by controlling the lateral distribution of the tension, so as to change the longitudinal extension of the rolled material to achieve the improvement plate Shaped purpose. The biggest feature of this method is flexible, which has two meanings, on the one hand, this method of control plate shape is achieved by adjusting the strip tension distribution, without the deflection of the roll to achieve, so you can control some of the Bending methods can not correct the defects, such as complex waves. On the other hand