钢管光亮退火炉炉温-燃烧控制系统的改进

IMPROVEMENT OF THE TEMPERATURE-BURNING CONTROL SYSTEM IN THE TUBE LIGHT ANNEALING OVEN

介绍宝钢钢管分公司精整 1号光亮退火炉控制系统的改造 ,采用双交叉比例限幅燃烧控制来进行六段炉温控制 ,替代空气先行的炉温 燃烧控制系统。

The revamping of the control sysytem of Baosteel Tube company's No .1 light-annealing oven was introduced.The control system with the double cross-limited proportionally burning mode was applied to control six section oven temperatures instead of that air preference.