The test of rolling the differential thick lead sheet shows the internal surface hollow and hole defect is resulted from uneven deformation of rolled piece. The basic way to avoid the two defects is put forward.
通过轧制差厚铅板实验说明规律性的热连轧无缝钢管内表面凹坑、孔洞缺陷的形成主要是由于轧件不均匀变形所致,并提出避免这两种缺陷出现的基本思路。
Taking into account the rolling load is uneven, to balance electrical loads and reduce the electrical capacity slowdown in the increase between a flywheel and electric motors.
考虑到轧制负荷很不均匀,为了均衡电机负荷,减少电机的容量,在减速机和电动机之间加有飞轮。
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