冰面电弧的电子密度和温度测量

2008 Annual Report Conference on Electrical Insulation and Dielectric Phenomena Pub Date : 2008-10-01 DOI:10.1109/CEIDP.2008.4772815

A. Nekahi, M. Farzaneh, C. Volat, W. Chisholm

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引用次数: 2

摘要

发射光谱技术已被用于记录从冰面上形成的弧线发出的光的光谱。利用NII光谱线的强度，采用玻尔兹曼法测定了电弧柱的激发温度。根据Balmer线Hg的Stark展宽估计了电子密度，计算出所选装置的弧柱温度和电子密度分别约为2ev和4倍1017 cm-3。

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Electron Density and Temperature Measurement of Arc on an Ice Surface

Emission spectroscopic technique has been used to record the spectrum of the emitted light from an arc formed on an ice surface. The excitation temperature of the arc column was determined using the intensities of the spectral lines of NII and employing the Boltzmann method. The electron density was also estimated from the Stark broadening of the Balmer line Hg. The temperature and the density of electrons in the arc column for the selected setup were calculated to be about 2 eV and 4 times 1017 cm-3 respectively.

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来源期刊

2008 Annual Report Conference on Electrical Insulation and Dielectric Phenomena

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