板坯加热炉水梁黑印加重原因分析与改进

Causes Analysis and Improvement on Worse Black Print of Water Beam of Reheating Furnace

寻找步进式加热炉水梁黑印加重的原因，通过改造设备、改善加热工艺、改进自动化程序，减缓水梁黑印的产生，提高整个板坯的温度均匀性，提高成材率，按期交货，提高客户的满意程度。

By causes analysis of worse black print of water beam, some measures are taken to decrease the black print such as revamping equipments, optimizing reheating process , upgrading automatic program and improving temperature uniformity of slab, which has increased the yield ratio and ensured the delivery as well as improved customers＇ satisfaction.