High Power Laser and Particle Beams, Volume. 36, Issue 10, 103003(2024)
Influence of thermal radiation on cathode temperature of traveling wave tubes
Fig. 2. Temperature measurement test site and data curve of cathode-thermal shielding assembly
Fig. 4. Revised temperature measurement test data curve of cathode-thermal shielding assembly
Fig. 5. Heater power-cathode temperature curve for testing and simulation fitting
Fig. 7. Surface emissivity of cathode cylinder and cathode support cylinder-heater power curve
Fig. 9. Installation of electron gun thermal equilibrium test sample
Fig. 11. Curve of heating power- electron gun shell ceramic temperature
Fig. 12. Curve of heating power-electron cathode surface temperature
Fig. 13. Cloud map of temperature distribution of cathode-thermal shielding assembly and electron gun when the heater power is 5.43 W
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Yanwei Li, Fei Li, Xinwen Shang, Liu Xiao, Jiandong Zhao, Hongxia Yi, Jie Zhou, Mingchen Zhang, Yongkang Shi. Influence of thermal radiation on cathode temperature of traveling wave tubes[J]. High Power Laser and Particle Beams, 2024, 36(10): 103003
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Received: May. 8, 2024
Accepted: Jul. 5, 2024
Published Online: Nov. 13, 2024
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