摘要
用逐差法确定ＡＺ１９检流计的各档量程与ＵＪ３１电位差计匹配使用的灵敏度。ＡＺ１９检流计和ＡＣ５／２检流计与ＵＪ３１电位差计匹配使用测热电偶的温差电动势时，测试的结果存在一定误差，采用误差分析法找出测量误差的主要来源，得出ＡＺ１９检流计各档量程与ＵＪ３１电位差计匹配使用的合理性和ＡＣ５／２检流计与ＵＪ３１电位差计配置使用的不合理性。
The sensitivity of the maching application of AZ19 glavenometer's each range and UJ31 potentiometer was determined by gradual difference when the thermoelectromotive force of thermo couple was determined by the matching application of AZ19 glavanometer and AC5/2 glaranometer with UJ31 potentiometer respectively, the determination result has an undefined degree. The main resources of the undefined degree were found out by error analysis and came to a conclusion that the matching application of AZ19 glavanometer's each range and UJ31 potentiometer is reasonable and the matching application of AC5/2 glavanometer and UJ31 potentiometer isn't reasonable.
出处
《抚顺石油学院学报》
1997年第4期82-85,共4页
Journal of Fushun Petroleum Institute
