摘要
介绍 PLC 在武钢焦炉重型设备——推焦车的液压传动控制系统,阐述系统的硬件结构和程序设计方法。
The Paper introduces the application of ratio sampling method in the measurement of film thickness.the principle and design method of the measuring sysytem are described in details.By using technology of ratio sampling,without improvingcomponents capabilities,the measurement raccuracy can be improved.
出处
《电工技术》
2002年第10期40-41,共2页
Electric Engineering
