辐射温度计检定中发射率修正问题探讨  

Discussion about Emissivity Correction in Radiation Temperature Measurement

作　　者：陈武卿 赵亿坤 张文弢[2] 

机构地区：[1]新疆维吾尔自治区计量测试研究院,乌鲁木齐830011 [2]新疆职业大学,乌鲁木齐830000

出　　处：《电子测量与仪器学报》2012年第S1期100-102,共3页Journal of Electronic Measurement and Instrumentation

摘　　要：主要阐述了在实际计量检定工作中的发射率修正问题及其重要性,计算出了部分发射率修正值,并对计算出的发射率修正值进行了分析,同时讨论了黑体辐射源发射率、辐射温度计发射率设定偏离1以的影响大小,说明了它们均需要进行修正的必要性。Mainly expounded the emissivity correction problems in the actual metric verification,and it is extremely important.Calculated part of emissivity correction values,and they were analyzed.Meanwhile,discussed the affection about the emissivity of blackbody radiation source and emissivity setting diverged from 1 of the radiation thermometer.They illustrate that it is very necessary to correct.

关 键 词：辐射温度计 黑体辐射源 发射率 

分 类 号：TH811[机械工程—仪器科学与技术]