论文部分内容阅读
一、应用目前工业自动化仪表在铸造方面应用还不甚广泛,本文介绍以基地式气动仪表控制冲天炉的风量,改进冲天炉热工测量和控制技术,以达到提高铁水质量,降低焦耗和改善劳动条件的目的。冲天炉内进行合理的燃烧,除与燃料有关外,主要取决于送入炉内的风量是否符合要求,因为炉内的风量大小影响着整个熔炼过程,它涉及铁水的熔化、过热、生产率以及铁水的化学成分。因此对送入风量
First, the application of the current industrial automation instruments in the casting of the application is not yet widely used, this article describes the use of base-based pneumatic instrument cupola control air volume to improve the cupola thermal measurement and control technology to improve the quality of molten iron, reduce coke consumption and improve The purpose of working conditions. In addition to fuel-related, depending on whether the amount of air sent into the furnace meets the requirements, because the amount of air flow in the furnace affects the entire melting process, which involves melting, overheating, productivity of hot metal and hot metal The chemical composition. Therefore, the amount of air into the