HPH罩式退火炉控制系统的改进

HPH Batch Annealing Control System Improvement

概述了HPH罩式退火炉应用情况,介绍了全氢罩式炉的生产工艺过程及其控制系统功能、特点,同时对LO I公司的HPH罩式炉控制系统在实际中出现的问题进行了阐述,并介绍了其改进方法及改造后的控制系统和效果。

This paper describes the application of PLC in HPH batch annealing system.It introduces technology of producing full hydrogen bell type annealing furnace and its functions and characteristics of the control system.And it discusses the problems in LOI Company's practice and the improved control system and effect.