简要介绍了BRIGHTSIDE 步进式加热炉温控系统的改造设计,改造后的温控系统采用智 能仪表结合国产的PLC 作为控制设备,实现了手动和自动两种控制方法。 关键词 调节器 PLC 控制系统 反馈 传感器 温度 Abstract The paper introduces the modification design of the temperature control system of Brightside stepping heat furnace. After modification, the temperature control system uses intelligent device in combination of domestically made PLC as the control equipment. Both manual and automatic control modes are realized. Keywords regulator, PLC, control system, feedback, sensor, temperature