色谱试验标准混合气体摇匀装置的研制与应用  

Development and Application of Standard Mixture Gas Shaking Device for Chromatographic Test

作　　者：姜蓉蓉 王博颖 杨俊秋 张霖 谭洁 薛静 郑春菊 段祥玥 申峻 罗兴春 Jiang Rongrong;Wang Boying;Yang Junqiu;Zhang Lin;Tan Jie;Xue Jing;Zheng Chunju;Duan Xiangyue;Shen Jun;Luo Xingchun(Guiyang Power Supply Bureau,Guizhou Power Grid Co.,Ltd.,Guiyang 550001,China;Training Center,Guizhou Power Grid Co.,Ltd.,Guiyang 550001,China)

机构地区：[1]贵州电网有限责任公司贵阳供电局,贵阳550001 [2]贵州电网有限责任公司培训中心,贵阳550001

出　　处：《机电工程技术》2024年第2期283-286,共4页Mechanical & Electrical Engineering Technology

摘　　要：针对目前广泛使用的手动摇匀标准混合气体的方式存在作业效率低、标定试验结果不易达到重复性要求、试验精度低、安全风险高以及不符合人机功效等问题,首先设计了可控式活塞摇匀器,代替手动摇匀功能,以提高工作效率和提高试验精度;再设计了剪叉式升降结构平台及标定气瓶导向车,提高人机功效;从运行稳定、控制精准及操作简便三方面选择制造材料和控制系统,最终研制了一套色谱试验标准混合气体摇匀装置,可实现自动摇匀钢瓶内的标准混合气体,并在试验室检验其应用效果。应用结果表明,色谱试验标准混合气体摇匀装置可快速、省力、安全地使钢瓶中的标准混合气体混合均匀,提高标定试验的成功率及标定试验精度,保证色谱试验结果的准确性。尤其对于缺陷跟踪充油式电气设备,可以更好地掌握其运行状态。In view of the problems of the widely used hand shaking standard gas mixing method,such as low working efficiency,the calibration test results are not easy to meet the requirements of repeatability,low test accuracy,high safety risk and does not meet the man-machine efficacy,a controllable piston shaker is designed to replace the hand shaking function,in order to improve the work efficiency and test accuracy.Shear fork lift platform and calibration cylinder guide car are designed to improve man-machine efficiency.Manufacturing materials and control system are selected from the three aspects of stable operation,precise control and simple operation.Finally,a set of standard gas mixture shaking device for chromatographic test is developed,which can realize the standard gas mixture in the cylinder and test its application effect in the laboratory.The application results show that the standard gas mixture shaking device can make the standard gas mixture in the cylinder evenly mixed quickly,labor-saving and safely,improve the success rate of calibration test and calibration test accuracy,and ensure the accuracy of chromatographic test results.Especially for defect tracking oil-filled electrical equipment,the running state can be grasped better.

关 键 词：色谱试验 混合气体 摇匀装置 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]