检测与转换中的抗干扰问题研究  

Anti-Interference in Check and Propagation

作　　者：金轶锋[1] 

机构地区：[1]渭南师范学院物理系,陕西渭南714000

出　　处：《渭南师范学院学报》2003年第5期21-23,共3页Journal of Weinan Normal University

摘　　要：工业检测和过程控制的现场环境一般都比较恶劣 ,常有强电、磁场和电场的干扰 ,不仅影响了检测系统和处理器的正常工作 ,而且还会造成差错 ,甚至会引起事故 .本文就生产现场干扰的产生、传输途径及造成的影响给予阐述 。In the course of industrial check and process control, there is often interference from intensified electricity, magnetic field and electric field, which not only interfere with the check system and the processor, but make mistakes which even might cause accident. The occurrence, propagation of interference and its effect have been discussed, and the relevant anti interference measures are provided.

关 键 词：工业检测系统 过程控制 抗干扰措施 电磁噪声 传输方式 

分 类 号：TP274.5[自动化与计算机技术—检测技术与自动化装置]