Title :
Research on analysis and measurement method for thermal resistance of precision resistor
Author :
Wu Jian ; Li Zheng-kun ; Chen Le
Author_Institution :
Zhejiang Provincial Key Lab. of On-line Testing Equip. Calibration Technol. Res., China Jiliang Univ., Hangzhou, China
Abstract :
A new method of measuring thermal resistance for manganese-copper wire precision resistance is developed. The thermal resistance calculation formula which is suitable for manganese-copper wire precision resistance is derived. A test system for temperature characteristic of resistance and load effect of resistance is built. The phenomenon of zero load effect point is explained. The repeatability of measuring results for of zero load effect point got in experiment is about several parts in 108.
Keywords :
copper; manganese; measurement systems; resistors; thermal resistance; Mn-Cu; measurement method; precision resistor; temperature characteristic; test system; thermal resistance calculation formula; wire precision resistance; zero load effect point; Artificial intelligence; Conferences; Industrial electronics; Load effect; Thermal resistance calculation; manganese-copper wire resistor; temperature characteristic;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2014 IEEE 9th Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4799-4316-6
DOI :
10.1109/ICIEA.2014.6931408