目前无论在新轧机设计或是旧轧机改造,选用最多的是电动厚调压下装置。本文介绍了电动厚调压下装置的设计思想以及一些主要参数的确定方法。鞍钢半连续轧板厂1700热连轧机于1986年大修期间完成了厚调压下装置的改造。生产实践证明:该装置工作可靠,运行良好,厚调的效果也比较明显。 At present, both in the new mill design or the transformation of the old mill, the most used is the electric thick-pressure reduction device. This paper introduces the design concept of electric thick pressure regulating device and the method of determining some main parameters. In Anshan Iron and Steel semi-continuous mill 1700 hot rolling mill overhaul in 1986 completed the thick pressure regulator device transformation. Production practice shows that: The device is reliable, well-run, thick effect is obvious.