冶金仪表的干扰及抗干扰系统设计

Metallurgical Instrument Interference and Jamming System Design

随着冶金行业自动化程度的飞速发展,大量的仪器仪表在冶金过程中投入使用。虽然这些仪器仪表都进行了抗干扰设置,但是由于各种原因,在使用过程中仍然会受到各种各样的干扰信号,对测量监控工作造成了很大的影响。本文就马钢二铁4#高炉热风炉项目中仪表受到干扰进行分析说明,并提出了解决办法;同时展开分析仪表在使用过程中受到的干扰类型及干扰源的存在及其特性;最后提出了几点抗干扰的有效措施,希望可以对相关的技术人员提供一些有价值的参考资料。

With the metallurgical industry, the rapid development of the degree of automation, a lot of instrumentation in use in the metallurgical process, although these instruments have been set up interference, but for whatever reason, instrunmnts in the course will still be subject to various a wide variety of signal interference, the measurement control work had a great impact. This article Magang 4 # blast furnace iron stove project analysis shows that the instrument be subject to interference, and propose solutions. At the same time expand the presence and characteristics of analytical instruments in the course of disruption and interference source type, finally put forward effective measures to interference points, hoping to provide some valuable references to the relevant technical staff