摘要
采用PLC控制替代原有的继电器控制对长钢烧结厂原料输送系统进行了改造。文章介绍了该控制系统的硬件组成、控制方式以及功能。新的控制系统投运后 ,烧结机作业率由 80 %提高到 97%。
The PLC control was applied to replace the old relay control for the modification of the material transport control system in CHANGGANG sintering plant The hardware of the new control system and its control manner and function etc were presented With the new system commissioning, the operating rate of the sintering plant was increased from 80% to 97%
出处
《烧结球团》
北大核心
2004年第1期43-44,共2页
Sintering and Pelletizing
