离子烟浓度计测试准确度研究  

Research on the Consistency of Testing Accuracy for Smoke Measuring Equipment Based on Ionization Chamber Principle

作　　者：杨鑫燕 王婷婷[1] 马壮[1] 钱景凌[1] 王雅芸[1] 

机构地区：[1]上海市质量监督检验技术研究院

出　　处：《标准科学》2017年第8期64-68,共5页Standard Science

摘　　要：本文提出一种判定离子烟浓度计相对准确度的便捷方法。使用一无量纲的量表征测试样品相对于参考样品的测试准确度。本程序有两个关键点:一是分组实验,二是通过互换各测试组样品摆放位置和控制器来减少测试不确定度。This paper proposes a convenient method to determine the relative accuracy of measuring ionization chamber（MIC）, presents non-dimensional quantity to characterize the relative accuracy of the testing sample to the reference sample. There are two key points of the program, doing experiments in groups and eliminating uncertainty by exchanging the position and control unit in each testing group.

关 键 词：离子烟浓度计 测试准确度 不确定度 

分 类 号：X924.4[环境科学与工程—安全科学] X932