Spectroscopy and Spectral Analysis, Volume. 41, Issue 1, 60(2021)

A Multi-Spectral Pyrometer for Measuring Cathode Temperature Field of Vacuum Arc Plasma Discharge

Zong-ju YANG1,1、*, Jing-min DAI1,1, Lin YANG1,1, and Zheng-tao WANG1,1
Author Affiliations
  • 1[in Chinese]
  • 11. School of Instrumental Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
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    Figures & Tables(6)
    Schematic diagram of pyrometer
    Diagram of optical principle and structure for pyrometer lens
    Bright temperature calibration curve of the third channel
    Four images of copper electrodes(a): Gray scale image of copper electrode;(b): Pseudo-color image of copper electrode
    Temperature field distribution of attenuator copper electrode at time t1—t9
    Temperature diagram of different discharge time for the same discharge current
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    Zong-ju YANG, Jing-min DAI, Lin YANG, Zheng-tao WANG. A Multi-Spectral Pyrometer for Measuring Cathode Temperature Field of Vacuum Arc Plasma Discharge[J]. Spectroscopy and Spectral Analysis, 2021, 41(1): 60

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    Paper Information

    Category: Research Articles

    Received: Dec. 6, 2019

    Accepted: --

    Published Online: Apr. 8, 2021

    The Author Email: Zong-ju YANG (yzjhitedu@163.com)

    DOI:10.3964/j.issn.1000-0593(2021)01-0060-05

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