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沿辊身长度方向选择性地喷水冷却轧辊是控制带钢板形的成熟技术，它可精确地控制轧辊的局部升温。这种冷却技术通常是通过一个板形测试仪将板形状况的信息输送到喷水冷却控制系统中，以提供具有快速反应时间的闭路控制。目前，这种冷却装置的应用仅局限于宽带钢轧机，因为这种
The selective cooling of the rolls along the length of the barrel is a proven technique for controlling the shape of the strip and precisely controls the local heating of the rolls. This cooling technique typically delivers information on the condition of the plate to the spray cooling control system via a plate tester to provide closed-loop control with fast reaction times. Currently, the application of this cooling device is limited to wide strip mills, because of this