内部导体的意思|内部导体的解释-里氏词典

内部导体 [nèi bù dǎo tǐ]

inner conductor
internal conductor

摘要本文讨论了导体内部自生霍尔电场存在时导体中稳恒电流的问题。
The problems of steady current in conductors were discussed when the intrinsic Hall electric field existed at the inside of the conductors.
在集肤效应作用下，电缆导体内部的有效过流面积减小，交流阻抗显著加大，其发热量也很大，井下电缆伴热加热技术就是利用这一原理来加热原油的。
Then it discusses the influence of electric parameters on the heating effect bases on an analysis of the result of the numerical simulation.
摘要运用有限元法，对交频井下伴热电缆导体内部的集肤效应现象进行了数值模拟和分析，比较直观地得出交频电缆中电流密度的分布特性，以及交流电的不同频率对导体集肤深度的影响。
This article makes a numerical simulation and analysis of the skin effect of the downhole heating cable conductor by using the finite element method, thereby finds out the distribution characteristics of the current density of the cable, and indicates the effect of the frequency of alternating current on the skin depth.

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