Eliminating Systemat ic Errors of the Double -A rm Electric Bridge Through Measuring Resistance in the Way of Exchanging Arms of Bridge

Journal of Liaoning Petrochemical University ›› 2007, Vol. 27 ›› Issue (4): 75-76.

Previous Articles Next Articles

Eliminating Systemat ic Errors of the Double -A rm Electric Bridge Through Measuring Resistance in the Way of Exchanging Arms of Bridge

Department o f Physics , Bohai University , Jinzhou Liaoning 121013 , P .R .China

Received:2007-07-20 Published:2007-12-20 Online:2017-07-05

用换臂法测电阻消除双桥的系统误差

符时民

渤海大学物理系, 辽宁锦州121013

作者简介:符时民(1958 -), 男, 辽宁凌海市, 副教授。

Abstract

Abstract:

　The systematic errors of the double -a rm electric bridge w ere discussed by using the method of exchanging double-bridge arms.The method eliminates not only the influence of the resistancer on measurement results , but also the influence of the systematic errors of the resistance box on measurement results .Accuracy of measurement is greatly improved.

Key words: Double -arm elec tricbridge, , Systematic error, , Measurement of exchanging the arms of bridge, , Degree of accuracy of the measuremen

摘要： 讨论了双桥法测量电阻存在的系统误差, 简述了用双桥换臂法测量电阻不但消除了线触电阻r 对测量结果的影响, 而且还消除了由于电阻箱的系统误差对测量结果的影响, 大大提高测量的准确度。

关键词: 双臂电桥, 　系统误差, 　换臂测量, 　测量准确度

FU Shi -min. Eliminating Systemat ic Errors of the Double -A rm Electric Bridge Through Measuring Resistance in the Way of Exchanging Arms of Bridge[J]. Journal of Liaoning Petrochemical University, 2007, 27(4): 75-76.

符时民. 用换臂法测电阻消除双桥的系统误差[J]. 辽宁石油化工大学学报, 2007, 27(4): 75-76.

[1]	. Removal of Sulfides from Simulated Oil by CH₃CONH₂/ZnCl₂ Deep Eutectic Solvent [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 1-7.
[2]	LiuYujuan,XuJi,TongYufei,et al. Progress in Research of the Synthesis Methods of Nanometer Ceria [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 8-12.
[3]	Liu Jindong,He Xin,Xin Dingye,et al. Change Law of Four Fractions in Residue Hydrotreating Catalyst Grading System [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 13-16.
[4]	Wu Hao， Ma Guiyang， Xiang Nan，et al. The Effect Analysis of Settlement of Soil on Stress Fields of  Horizontal Section of Crossing Pipeline Structure [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 22-25.
[5]	Yan Rongju， Wang Weiqiang， Li Zimeng，et al. Progress of Severe Slugging in Marine Riser System [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 26-30.
[6]	Wang Long. Application of Seismic Reconstruction Inversion in Prediction of River  Channel of X Development Zone in Daqing Placantieline [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 31-37.
[7]	Zhu Bomin. Optimization of Well Spacing in Gaotaizi Reservoir  of Sazhong Development Zone [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 38-43.
[8]	Ma Jing,Jin Kejun,Liang Yufeng,et al. Study on Comprehensive Evaluation for Engineering  Mode of Offshore Oil and Gas Fields [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 44-48.
[9]	Fan Dengshuai,Gao Peng, Liu Zhihui，et al. A Method of Connection Reliability Analysis of Bolted Flange Systems [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 49-52.
[10]	Wu Zhiyong,Liu Yang,Gao Yang,et al. An Investigation on the Time Relaxation Parameter Used in Boiling  Simulation of Helical Coil Heat Exchanger ShellSide [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 53-60.
[11]	Gao Yang,Han Yunping,Pan Zhen,et al. Static Simulation Research and System Design of Gas Transmission Pipeline Network [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 61-66.
[12]	Fu Chun,Sun Xianglei,Wang Kun,et al. Research on Improved EMD Algorithm Based on FastICA [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 67-70.
[13]	Luan Xiuyun， Ling Xiaoqing， Yu Dan. Empirical Study on the Influence of Transformational  Leadership and Employee Innovation Behavior： The Mediators of Psychological Empowerment [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 71-75.
[14]	Li Qi， Jin Hui， Zhang Chunshu， Wang Yajun. Comprehensive Evaluation of the City Real Estate  Market Based on Factors Analysis [J]. Journal of Liaoning Petrochemical University, 2017, 37(5): 76-80.
[15]	Tang Jing,Zheng Shengbiao,Wang Wei,Wan Hai,Liu Li. Determination of Quercetinat Poly(Crystal Violet) Modified Glassy Carbon Electrode [J]. Journal of Liaoning Petrochemical University, 2017, 37(3): 1-5.

Eliminating Systemat ic Errors of the Double -A rm Electric Bridge Through Measuring Resistance in the Way of Exchanging Arms of Bridge

用换臂法测电阻消除双桥的系统误差

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics