原子吸收分析排气系统自动化优化设计  

Optimization design of atomic absorption analysis exhaust system automation

作　　者：周明雷 岳海丰 李付 王宏清 ZHOU Minglei;YUE Haifeng;LI Fu;WANG Hongqing(Beijing Shougang Co.,Ltd.,Tangshan,Hebei 064404,China)

机构地区：[1]北京首钢股份有限公司,河北唐山064404

出　　处：《计算机应用文摘》2024年第14期62-64,共3页Chinese Journal of Computer Application

摘　　要：针对原子吸收分析,文章自主开发了气体检测与排气系统,总结了排气处理过程中存在的问题并进行了自动化优化设计。通过PLC控制2台变频器,对通风橱排气系统实现了15段调速控制;通过模拟量模块及气体检测器实现了可调速度控制,使室内有害气体及时、有效排出,不仅能保证设备与人员安全,还能及时获得相关有效数据。For atomic absorption analysis,the article independently developed a gas detection and exhaust system,summarized the problems in the exhaust treatment process,and carried out automated optimization design.By controlling two frequency converters through PLC,15 stage speed control was achieved for the exhaust system of the fume hood.Adjustable speed control is achieved through analog modules and gas detectors,enabling timely and effective discharge of harmful gases indoors.This not only ensures the safety of equipment and personnel,but also enables timely acquisition of relevant effective data.

关 键 词：触摸屏 PLC 变频器 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置]