摘要
采用PLC可编程序控制器对制气厂装船机控制系统进行改进，取得了提高设备运行可靠性、减轻操作人员的劳动强度、节约维修费用等效果。
PLC programmable controller is used for improvement to shiploader control system of gasworks,facility's operation reliability can be increased,operator's labor intensity as well as maintenance cost can also be re- duced.
出处
《城市公用事业》
2005年第5期33-35,共3页
Public Utilities
