【摘要】 在分析退火工艺的基础上，讨论了退火炉中使用自动化传送的重要性及必要性，详细地介绍了某大型余热退火辊底炉机械液压控制系统的设计及可编程控制器在其上的应用。更多还原

【Abstract】 Based on the analysis of annealing process,the importance and necessity of using the automatic conveyor in annealing furnace are discussed,the design of the hydraulic control system for some large roller hearth furnace with residual heat annealing and the application of programmable controller in it are introduced.更多还原