摘要
本文旨在总结归纳当今各种主流气体检测器的性能特点,详细比较各种检测器的相同点和不同点,为检验人员在面对实际检测情况下提供检测器选择指导。首先对各种文献进行归纳总结,对各个检测器的性能特点、精度、范围、检出限、不能检测的特征物质等方面进行详细比较,找出优缺点。为特殊目标物的检测提供建议。然后,制作标准气体,作为样本,对各个检测器对标准气体的检测数据进行比较。运用数据验证上文结论的正确性。也为检验员提供直观的数据依据。最后,在对实验数据进行仔细分析,对各个检测器性能的细节问题,在使用过程中将需要特殊操作和特别注意的问题点总结出来。将总结的各个检测器的性能参数结果归纳成表。在研究过程中加入了电子捕获检测器,扩展了该课题的研究范围。
This paper aims to summarize the performance characteristics of various mainstream gas detectors,compare the similarities and differences of various detectors in detail,and provide guidance for inspectors in the face of actual detection.Firstly,this paper summarizes various literatures,compares the performance characteristics,accuracy,range,detection limit and undetectable characteristic substances of each detector in detail,and finds out the advantages and disadvantages,provide suggestions for the detection of special targets.Then,the standard gas is made as a sample to compare the detection data of standard gas by each detector.Use the data to verify the correctness of the above conclusions.It also provides an intuitive data basis for inspectors.Finally,after careful analysis of the experimental data,the details of the performance of each detector are summarized in the process of use.The summarized performance parameter results of each detector are summarized into a table.The electron capture detector is added in the research process,which expands the research scope of the subject.
作者
李萌
于洋
薛永杰
耿晓东
康文辉
张露
Li Meng;Yu Yang;Xue Yongjie;Geng Xiaodong;Kang Wenhui;Zhang Lu(Handan Institute of Product Quality Supervision and Inspection,Hebei,056000;Zhonghao Guangming Chemical Research and Design Co.,Ltd.,Liaoning,116031)
出处
《当代化工研究》
2022年第8期39-43,共5页
Modern Chemical Research
关键词
氦离子化
高纯气
检测器
helium ionization
high purity gas
detector
