摘要
介绍了矿井提升机PLC信号系统的特点 ,并以典型矿井为模型 ,探讨了该信号系统的功能层次结构图及其相应的设备配置图。
The property of PLC signal system of mine hoist is introduced.Taking typical mine for model,this paper has made exploration on structural diagram of function levels of this signal system and layout diagram of its appropriate equipment.
出处
《黄金》
CAS
2003年第7期25-27,共3页
Gold