Thermal design of collector for multi-beam millimeter-wave traveling wave tube

xie song-ting; yang jun; pan ming-ming

Volume 20 Issue 02

Feb. 2008

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2008 > 20(02): 0-

fang jinyong, zhang zhiqiang, huang wenhua, et al. High power microwave vulnerability estimation model of integrated circuit[J]. High Power Laser and Particle Beams, 2009, 21.

Citation:

xie song-ting, yang jun, pan ming-ming, et al. Thermal design of collector for multi-beam millimeter-wave traveling wave tube[J]. High Power Laser and Particle Beams, 2008, 20.

fang jinyong, zhang zhiqiang, huang wenhua, et al. High power microwave vulnerability estimation model of integrated circuit[J]. High Power Laser and Particle Beams, 2009, 21.

Citation:

xie song-ting, yang jun, pan ming-ming, et al. Thermal design of collector for multi-beam millimeter-wave traveling wave tube[J]. High Power Laser and Particle Beams, 2008, 20.

PDF( 1064 KB)

Thermal design of collector for multi-beam millimeter-wave traveling wave tube

1.
Key Laboratory of Special Display TechnologyHefei University of Technology,Ministry of Education,Hefei 230009,China;
2.
Academe of Opto-electronic Technology,Hefei University of Technology,Hefei 230009,China;
3.
The School of Instrument Science and Opto-electronic Engineering,Hefei University of Technology,Hefei 230009,China

Publish Date: 2008-02-15

Abstract

Abstract

In order to improve cooling capability of the collector and guarantee the multi-beam millimeter-wave traveling wave tube’s reliability and stability, thermal analysis of the collector with finite element software ANSYS is performed and simulation results are provided to obtain the main guidelines for thermal design of collector. The size, material and even structure of the collector are optimized. The results show that: (1) Thermal contact resistance is a major factor for the collector temperature rise. The temperature rise caused by thermal contact resistances is about one-third of the total; (2) Larger width of electrode contact with insulating ceramics might not correspond with stronger collector cooling capacity, there is a limit for the cooling capacity under certain work conditions;
- traveling wave tube,
- multi-beam,
- millimeter wave,
- collector,
- thermal design

FullText(HTML)

References(0)

References

Relative Articles

[1]	Xiong Zhao, Yin Lingyu, Pei Guoqing, Wang Chengcheng, Zhou Hai. Intelligent assembly scheduling for large laser devices[J]. High Power Laser and Particle Beams, 2023, 35(9): 092002. doi: 10.11884/HPLPB202335.230170
[2]	Chen Zhiguo, Yan Eryan, Liu Xingchen, Meng Fanbao, Huang Nuoci, Yang Hao, Bao Xiangyang. Effect of radioactive material ¹³⁷Cs on microwave breakdown characteristics[J]. High Power Laser and Particle Beams, 2022, 34(11): 113004. doi: 10.11884/HPLPB202234.220100
[3]	Zhang Zhiguang, Yang Huizhen, Liu Jinlong, Li Songheng, Su Hang, Luo Yuxiang, Wei Xiewen. Research progress in deep learning based WFSless adaptive optics system[J]. High Power Laser and Particle Beams, 2021, 33(8): 081004. doi: 10.11884/HPLPB202133.210295
[4]	Cheng Junping, Zhou Changlin, Yu Daojie, Xu Zhijian, Zhang Dongyao. Electromagnetic susceptibility analysis of FPGA based on conducted coupling of power supply network[J]. High Power Laser and Particle Beams, 2019, 31(2): 023202. doi: 10.11884/HPLPB201931.180322
[5]	Wang Zhenkun, Ning Hui, Jiang Tingyong. One way to evaluate high power microwave's effect on computers in the building[J]. High Power Laser and Particle Beams, 2018, 30(4): 043001. doi: 10.11884/HPLPB201830.170333
[6]	Li Yimin, Xing Jianquan, Wang Lan. High power microwave measurement based on microwave photonics[J]. High Power Laser and Particle Beams, 2016, 28(03): 033028. doi: 10.11884/HPLPB201628.033028
[7]	Xie Haiyan, Li Yong, Xuan Chun, Wang Jianguo. Mixed simulation of PCB circuit illuminated by high power microwave with different frequencies[J]. High Power Laser and Particle Beams, 2016, 28(03): 033016. doi: 10.11884/HPLPB201628.033016
[8]	Zhou Dongfang, Yu Daojie, Ning Hui, Ma Hongge, Chen Changhua, Lin Jingyu, Wei Jinjin, Hou Deting, Hu Tao, Yang Jianhong, Rao Yuping, Wang Liping, Han Chen, Xia Wei. Area distribution of HPM air-breakdown[J]. High Power Laser and Particle Beams, 2014, 26(06): 063026. doi: 10.11884/HPLPB201426.063026
[9]	Jin Yan, Chu Zheng, Zhang Jin. Improved weighted support vector regression algorithm for vulnerability assessment of electronic devices illuminated or injected by high power microwave[J]. High Power Laser and Particle Beams, 2014, 26(12): 123201. doi: 10.11884/HPLPB201426.123201
[10]	Jin Yan, Hu Yun’an, Huang Jun, Zhang Jin. Application of support vector regression to vulnerability assessment of electronic devices illuminated or injected by high power microwave[J]. High Power Laser and Particle Beams, 2012, 24(09): 2145-2150. doi: 10.3788/HPLPB20122409.2145
[11]	zhang zhiqiang, fang jinyong, li jiawei, huang huijun, wang kangyi, song zhimin, huang wenhua, jiao yongchang. X-band high power microwave TE₁₁ mode circular polarizer[J]. High Power Laser and Particle Beams, 2011, 23(07): 0- .
[12]	li guolin, shu ting, yuan chengwei, zhang jun, zhu jun, yang jie, wu dapeng, zhu zhanping. Selection of spatial harmonics for diplexer illuminated by high power microwaves[J]. High Power Laser and Particle Beams, 2011, 23(04): 0- .
[13]	zhang wei, du zhengwei. Simulation of irradiation effects of high power microwave on PCB circuits[J]. High Power Laser and Particle Beams, 2011, 23(11): 0- .
[14]	yuan chengwei, zhong huihuang, qian baoliang. Design of bend circular waveguides for high-power microwave applications[J]. High Power Laser and Particle Beams, 2009, 21(02): 0- .
[15]	hu tao, huang jijin, jiang changyin, zhou dongfang, yang jianhong, song hang. Propagation characteristic of high power microwave in mixture atmosphere based on polarization superposition model[J]. High Power Laser and Particle Beams, 2009, 21(08): 0- .
[16]	han feng, wang jian-guo, jiao li-cheng, . Applications of fuzzy neural network to susceptibility assessments of electronic devices illuminated or injected by microwaves[J]. High Power Laser and Particle Beams, 2004, 16(07): 0- .
[17]	fang jin yong, shen ju ai, yang zhi qiang, qiao deng jiang. Experimental study on microwave vulnerability effect of integrated circuit[J]. High Power Laser and Particle Beams, 2003, 15(06): 0- .
[18]	huang wen-hua, liu jing-yue, fan ju-ping, chen chang-hua, hu yong-mei, song zhi-min, ning hui. New type of high power microwave detector[J]. High Power Laser and Particle Beams, 2002, 14(03): 0- .
[19]	xi de-xun, zhou chang-bing. Uniformity calibration system of electron beam scan with BP ANN[J]. High Power Laser and Particle Beams, 2002, 14(01): 0- .