Evolution of high-temperature capacitors
Evolution of high-temperature capacitors
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DOI：
10.1109/ecc.1988.12622
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发表时间：
1988-05
期刊：
影响因子：
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通讯作者：
R.S. Demcko
中科院分区：
文献类型：
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作者：
R.S. Demcko
概述了适用于石油测井的高温电容器的开发。设计了军用玻璃介电电容器的改进版本。使用 Glass-K 电介质是因为它们的介电 K 系数比原来使用的玻璃高 100 倍。给出了寿命测试性能结果。电容器可无限期承受 200 摄氏度的温度，并可承受 250 摄氏度长达一小时而不会退化。电容器的性能特点与当前和未来的应用需求相关。>
The development of elevated temperature capacitors suitable for use in oil well logging is outlined. A modified version of a military qualified glass dielectric capacitor was designed. Glass-K dielectrics were used because they offer dielectric K factors 100 time higher than the original glass used. The life test performance results are presented. The capacitors can withstand temperatures of 200 degrees C indefinitely and 250 degrees C for up to an hour without degradation. The capacitor performance features are related to current and future application needs.>