Experimental research on temperature characteristics of magnetic sensitive sensors

Shaobo Liu; Jiawei Fan; Wenting Li; Zhaozhi Long; Kangmin Hu; Xiping Jiang; Hui Huang

doi:10.1117/12.3005307

25 September 2023 Experimental research on temperature characteristics of magnetic sensitive sensors

Shaobo Liu, Jiawei Fan, Wenting Li, Zhaozhi Long, Kangmin Hu, Xiping Jiang, Hui Huang

Proceedings Volume 12788, Second International Conference on Energy, Power, and Electrical Technology (ICEPET 2023); 127884O (2023) https://doi.org/10.1117/12.3005307
Event: Second International Conference on Energy, Power, and Electrical Technology (ICEPET 2023), 2023, Kuala Lumpur, Malaysia

Abstract

In this paper, two type of 300mA AC/DC magnetic sensitive sensors were selected for an accelerated aging test under temperature stress. First, a temperature step test was carried out on the magnetic sensitive sensors in the range of (20~100) ℃, and then an accelerated aging test was conducted at 100℃. The difference between the changes in the AC scale factor and the DC scale factor of the two types of sensors was not significant, but the linearity of the DC scale factor of both sensors was significantly better than that of the AC scale factor at different current points. After 112 hours of acceleration at 100℃, the sensors of both samples exceeded the ±1.6% error limit, and the experimental results are of great reference value for estimating the service life of commonly used magnetic sensitive sensors in complex field environments.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Shaobo Liu, Jiawei Fan, Wenting Li, Zhaozhi Long, Kangmin Hu, Xiping Jiang, and Hui Huang "Experimental research on temperature characteristics of magnetic sensitive sensors", Proc. SPIE 12788, Second International Conference on Energy, Power, and Electrical Technology (ICEPET 2023), 127884O (25 September 2023); https://doi.org/10.1117/12.3005307

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