侧壁斜度超差产生的原因为：

（1）辊型不正；压力过大，型钢与矫直辊间隙过小。

（2）辊子磨损、矫直机轴窜动过大，液压螺母没有锁紧或者止推轴承磨损过大都会引起侧壁斜度超差。

The reas* for the deviation of the side wall slope are:

(1) the roll type is not correct; the pressure is too large and the gap between the type steel and the straightening roller is too *all.

(2) the roller wears，冷床设备生产商， the straightening machine shaft moves too big， the hydraulic nut is not locked or the thrust bearing wear too much will cause the side wall slope to exceed the difference.

近年来， 为适应轧制制度变化繁多， 产品规格多、****产品及高产量等要求， 我院认真消化、吸收国内外****技术， 设计了一套具有同类国际****水平的高速度、多品种、高质量的小型型钢和棒材冷床设备， 年产棒材可达90万吨， 已达到了国外同类设备的****水平。

In recent years，冷床设备生产， in order to adapt to various changes in rolling system， many specificati*， high quality products and high output， our hospital has carefully digested and absorbed advanced technology at home and abroad， designed a set of *all steel and bar cold bed equipment with high speed， variety and high quality with the same kind of International advanced level. The annual production of rod can reach 900 thousand t*，冷床， which has reached the advanced level of the same kind of equipment abroad.

在钢铁工业生产过程中，消耗能源推动物料转变的同时会产生大量的余能，如何有效回收利用这些余能已成为钢铁业实现节能减排的重要途径之一。

In the process of iron and steel production， a large amou*f residual energy will be produced while energy c*umption is driven by energy， and how to effectively recycle these residual energy has become one of the important ways for the iron and steel industry to achieve energy s*ing and emission reduction.