摘要
在冶金生产控制中 ,PL C系统和 DCS系统具有不同的应用特点。对过程控制系统的设计选型应遵循按过程控制系统的控制规模及复杂程度选择、按投资规模和项目经济效率合理选择、考虑系统连续性和兼容性及通讯性能、考虑系统生产厂家技术服务性等原则。
There are different application features between PLC and DCS system in procedure control of metallurgical production. To design and select the procedure control systems, it should follow many principles that include control scope of system and complex compatibility and communication of system,and the technical service of system manufacturer must be taken into accord.
出处
《山东冶金》
CAS
2001年第4期20-23,共4页
Shandong Metallurgy
