摘要
本文研究了马达启动器用PTCR热敏电阻三种电极形式在不同环境下的室温阻值随时间变化的老化规律,对所得的实验曲线进行了解释,并集中讨论了电极的老化,指出了不同应用条件下的最佳电极形式。
The ageing rule of PTCR thermistor with three kinds of electrodes used as motor starters was studied under different conditions. The obtained experiment curves were explained. The ageing phenomenon of electrodes was discussed and the optimal form under different application conditions was pointed out.
出处
《现代技术陶瓷》
CAS
1998年第2期3-5,9,共4页
Advanced Ceramics
