Kan Mingxian, Duan Shuchao, Zhang Zhaohui, et al. Verification and validation of two dimensional magnetically driven simulation code MDSC2[J]. High Power Laser and Particle Beams, 2019, 31: 065001. doi: 10.11884/HPLPB201931.180300
Citation: Li Zhongping, Yang Min, Zong Yang, et al. Development of small electron curtain accelerator for sterilization of the surface of packing case in food cold chain[J]. High Power Laser and Particle Beams, 2023, 35: 084002. doi: 10.11884/HPLPB202335.220303

Development of small electron curtain accelerator for sterilization of the surface of packing case in food cold chain

doi: 10.11884/HPLPB202335.220303
  • Received Date: 2023-01-13
  • Accepted Date: 2023-05-16
  • Rev Recd Date: 2023-04-26
  • Available Online: 2023-05-19
  • Publish Date: 2023-08-15
  • An electron beam radiation device for sterilization of the packing box surface was developed successfully at Institute of Modern Physics (IMP), and the reliability test of 8 h was achieved for industrial application. Six electron curtain accelerators were installed in the sterilization transport line for processing the six whole surfaces of the box. This paper introduces the design of the electron curtain accelerator. The E-gun code was used to compute the trajectories of the electron beam, and it is proved valid with experimental results. The high voltage insulating structure is optimized based on CST software to improve the uniformity of the electric field and decrease the numbers of the high voltage breakdown. Finally, the radiation dose distribution was tested and the inhomogeneity is less than 10%, which meets the requirement for the industrial application.
  • [1]
    Li Guohua, Tang Huaping, Liu Jinsheng, et al. Prototype of multi-filament electron curtain accelerator[J]. Nuclear Science and Techniques, 2013, 24(s1): 102011-102014.
    [2]
    郭洪雷, 龚培荣, 刘平, 等. EBS加速器电源控制系统的研制[J]. 核技术, 2008, 31(1):63-66 doi: 10.3321/j.issn:0253-3219.2008.01.015

    Guo Honglei, Gong Peirong, Liu Ping, et al. The control system for power supply of EBS accelerator[J]. Nuclear Techniques, 2008, 31(1): 63-66 doi: 10.3321/j.issn:0253-3219.2008.01.015
    [3]
    陈鹏飞, 张明超, 李新民, 等. 电子帘加速器电子枪的研制[J]. 高能物理与核物理, 1998, 22(6):564-569

    Chen Pengfei, Zhang Mingchao, Li Xinmin, et al. Research and design of electron gun of electrocurtain[J]. High Energy Physics and Nuclear Physics, 1998, 22(6): 564-569
    [4]
    范林霞. 电子帘加速器长阴极下垂对电子束分布影响的研究[D]. 北京: 机械科学研究总院, 2007

    Fan Linxia. Study of the influence of the deflection of long cathode on the distribution of electron beam current in electrocurtain accelerator[D]. Beijing: China Academy of Machinery Science and Technology, 2007
    [5]
    王水清. 200kV电子帘加速器的电子束轨迹的计算[J]. 高能物理与核物理, 2006, 24(6):573-577

    Wang Shuiqing. Calculation of the electron trajectory for 200kV self-shielded electron accelerator[J]. High Energy Physics and Nuclear Physics, 2006, 24(6): 573-577
    [6]
    曹磊, 沈连婠, 洪义麟, 等. 电子帘加速器中阴栅组件结构的数字化设计[J]. 强激光与粒子束, 2004, 16(11):1485-1488

    Cao Lei, Shen Lianguan, Hong Yilin, et al. Digital design for structure of cathode/grid assemblies in electron curtain accelerator[J]. High Power Laser and Particle Beams, 2004, 16(11): 1485-1488
    [7]
    Langmuir I, Blodgett K B. Currents limited by space charge between coaxial cylinders[J]. Physical Review, 1923, 22(4): 347-356. doi: 10.1103/PhysRev.22.347
    [8]
    雷杨俊, 肖定全, 唐兵华. 氧化铝陶瓷表面二次电子发射特性及测量[J]. 硅酸盐学报, 2006, 34(6):713-716 doi: 10.3321/j.issn:0454-5648.2006.06.016

    Lei Yangjun, Xiao Dingquan, Tang Binghua. Character and measurements of secondary electron emission coefficients for alumina ceramics[J]. Journal of the Chinese Ceramic Society, 2006, 34(6): 713-716 doi: 10.3321/j.issn:0454-5648.2006.06.016
    [9]
    田志英, 尚阿曼, 张巨先. 氧化铝陶瓷表面状态对其真空耐压性能的影响[J]. 真空科学与技术学报, 2015, 35(10):1169-1173 doi: 10.13922/j.cnki.cjovst.2015.10.02

    Tian Zhiying, Shang Aman, Zhang Juxian. Enhancement of surface flashover performance of alumina in vacuum by surface modification[J]. Chinese Journal of Vacuum Science and Technology, 2015, 35(10): 1169-1173 doi: 10.13922/j.cnki.cjovst.2015.10.02
    [10]
    雷杨俊, 肖定全. 真空中氧化铝陶瓷表面耐压试验研究[J]. 绝缘材料, 2004, 37(3):29-31,35 doi: 10.16790/j.cnki.1009-9239.im.2004.03.010

    Lei Yangjun, Xiao Dingquan. Study on surface hold-off voltage test of alumina ceramics in vacuum[J]. Insulating Materials, 2004, 37(3): 29-31,35 doi: 10.16790/j.cnki.1009-9239.im.2004.03.010
    [11]
    Ren Jie, Huang Jianming, Zhang Yutian, et al. Investigate the nonuniformity of low-energy electron beam with large cross-sections[J]. Science China Technological Sciences, 2012, 55(4): 997-1000. doi: 10.1007/s11431-011-4716-2
  • Relative Articles

    [1]Lu Honglin, Wu Xinjie, Zhang Debin, Qu Chengzhi, Zhang Zhongsong, Zhang Yu. Modeling and analysis of power processing unit based on secondary-side LLC resonant converter[J]. High Power Laser and Particle Beams, 2024, 36(2): 025021. doi: 10.11884/HPLPB202436.230171
    [2]Mao Pengxin, Tang Yongliang, Wang Xiufang, Liu Qingxiang. Design and research of C-band miniaturized high power microwave output window[J]. High Power Laser and Particle Beams, 2024, 36(3): 033008. doi: 10.11884/HPLPB202436.230359
    [3]Su Yiyu, Li Xiangqiang, Wei Yihong, Zhang Jianqiong, Wang Qingfeng. Design of a high-power miniaturized waveguide E-plane heterodyne power combiner[J]. High Power Laser and Particle Beams, 2024, 36(7): 073003. doi: 10.11884/HPLPB202436.230433
    [4]Wei Yihong, Li Xiangqiang, Su Yiyu, Zhang Jianqiong, Wang Qingfeng. Design and experiment of open waveguide array antenna with high power and high efficiency[J]. High Power Laser and Particle Beams, 2024, 36(7): 073005. doi: 10.11884/HPLPB202436.230421
    [5]Li Ya’nan, Liu Shishuo, Cai Jun. Design of high-power wide-band G-band third harmonic amplifier[J]. High Power Laser and Particle Beams, 2021, 33(3): 033002. doi: 10.11884/HPLPB202133.200251
    [6]Zhang Cuicui, Wang Yi, Wang Jianzhong, He Bin, Yu Mingmei. A miniaturized power density measurement system for high-power microwave radiation field[J]. High Power Laser and Particle Beams, 2020, 32(3): 033002. doi: 10.11884/HPLPB201931.190351
    [7]Ma Qiaosheng, Zhang Yunjian, Li Zhenghong, Wu Yang. Design of high power terahertz backward wave oscillator[J]. High Power Laser and Particle Beams, 2016, 28(09): 093004. doi: 10.11884/HPLPB201628.160002
    [8]Liu Jie, Zhang Jian, Jiang Jun, Tian Yaoling, Deng Xianjin. Design of D-band power amplifier[J]. High Power Laser and Particle Beams, 2016, 28(02): 023102. doi: 10.11884/HPLPB201628.023102
    [9]Liu Min, Liu Xiaolong, Yan Feng, Liu Ying, Xiong Zhengfeng. Miniaturized high power microwave radiation-field measuring antenna at L-band[J]. High Power Laser and Particle Beams, 2015, 27(04): 043002. doi: 10.11884/HPLPB201527.043002
    [10]Yang Shi, Ren Shuqing, Lai Dingguo, Zhang Yuying, Yang Li, Yao Weibo, Zhang Yongmin. High power high voltage constant current capacitor charging power supply[J]. High Power Laser and Particle Beams, 2015, 27(09): 095006. doi: 10.11884/HPLPB201527.095006
    [11]Yan Feng, Ning Hui, Liu Xiaolong, Jiang Xing. Design of a small-sized expanded coaxial line antenna at L-band[J]. High Power Laser and Particle Beams, 2012, 24(07): 1599-1602.
    [12]huang wei, chang shaohui, chen zhizhan, shi erwei. On-state characteristics of an 11 kV high-power SiC photoconductive semiconductor switch[J]. High Power Laser and Particle Beams, 2010, 22(03): 0- .
    [13]huang wei, chang shaohui, chen zhizhan, shi erwei. On-state characteristics of an 11 kV high-power SiC photoconductive semiconductor switch[J]. High Power Laser and Particle Beams, 2010, 22(03): 0- .
    [14]liu hongwei, yuan jianqiang, liu jinfeng, li hongtao, xie weiping, jiang weihua. Experimental investigation on lifetime of high power GaAs photoconductive semiconductor switch[J]. High Power Laser and Particle Beams, 2010, 22(04): 0- .
    [15]yuan jianqiang, li hongtao, liu hongwei, liu jinfeng, xie weiping, wang xinxin, jiang weihua. Study on high-power photoconductive semiconductor switches[J]. High Power Laser and Particle Beams, 2010, 22(04): 0- .
    [16]li zaijin, hu liming, wang ye, zhang xing, wang xiangpeng, qin li, liu yun, wang lijun. High power high duty-cycle 808 nm wavelength laser diode[J]. High Power Laser and Particle Beams, 2009, 21(11): 0- .
    [17]gao yinghui, sun yaohong, yan ping, shi yi. 40 kW digital control capacitor charging power supply[J]. High Power Laser and Particle Beams, 2009, 21(08): 0- .
    [18]he xiao-hai, lin li-bin, zhang hui-jun, zhan jia-xue, li qi, zhao jian-hua, jia chao-wei. Development of 1.2 MV high power DC generator[J]. High Power Laser and Particle Beams, 2007, 19(05): 0- .
    [19]zhao feng-li, liu jin-tong, zhou yao-xiang. Development of high power waveguide valve for BEPCⅡ-Linac[J]. High Power Laser and Particle Beams, 2006, 18(02): 0- .
    [20]liu feng, fan ya-jun, zhang xue-xia. Preliminary research on electric-magnetic vibrator combined UWB antenna[J]. High Power Laser and Particle Beams, 2004, 16(08): 0- .
  • Cited by

    Periodical cited type(1)

    1. 吴文溢, 钟方平, 王万鹏, 陈西宏, 朱丹. 改进射线描迹的低仰角散射斜延迟实时估计. 电子与信息学报. 2019(10): 2366-2372 .

    Other cited types(0)

  • Created with Highcharts 5.0.7Amount of accessChart context menuAbstract Views, HTML Views, PDF Downloads StatisticsAbstract ViewsHTML ViewsPDF Downloads2024-052024-062024-072024-082024-092024-102024-112024-122025-012025-022025-032025-040510152025
    Created with Highcharts 5.0.7Chart context menuAccess Class DistributionFULLTEXT: 26.7 %FULLTEXT: 26.7 %META: 72.2 %META: 72.2 %PDF: 1.1 %PDF: 1.1 %FULLTEXTMETAPDF
    Created with Highcharts 5.0.7Chart context menuAccess Area Distribution其他: 3.1 %其他: 3.1 %其他: 0.6 %其他: 0.6 %China: 0.5 %China: 0.5 %India: 0.1 %India: 0.1 %United States: 0.6 %United States: 0.6 %[]: 0.2 %[]: 0.2 %上海: 2.7 %上海: 2.7 %中山: 0.1 %中山: 0.1 %临汾: 0.1 %临汾: 0.1 %丹东: 0.1 %丹东: 0.1 %北京: 16.2 %北京: 16.2 %台州: 0.3 %台州: 0.3 %哥伦布: 0.1 %哥伦布: 0.1 %安康: 0.1 %安康: 0.1 %广州: 0.1 %广州: 0.1 %廊坊: 0.1 %廊坊: 0.1 %张家口: 1.1 %张家口: 1.1 %晋城: 0.2 %晋城: 0.2 %普洱: 0.1 %普洱: 0.1 %杭州: 0.5 %杭州: 0.5 %桃园: 0.1 %桃园: 0.1 %武汉: 0.1 %武汉: 0.1 %深圳: 0.1 %深圳: 0.1 %湖州: 0.3 %湖州: 0.3 %秦皇岛: 0.1 %秦皇岛: 0.1 %纽约: 0.3 %纽约: 0.3 %绵阳: 0.2 %绵阳: 0.2 %芒廷维尤: 18.3 %芒廷维尤: 18.3 %衢州: 0.3 %衢州: 0.3 %西宁: 52.1 %西宁: 52.1 %西安: 0.1 %西安: 0.1 %贵阳: 0.1 %贵阳: 0.1 %运城: 0.3 %运城: 0.3 %郑州: 0.3 %郑州: 0.3 %重庆: 0.1 %重庆: 0.1 %长治: 0.1 %长治: 0.1 %阳泉: 0.3 %阳泉: 0.3 %随州: 0.1 %随州: 0.1 %鹰潭: 0.1 %鹰潭: 0.1 %其他其他ChinaIndiaUnited States[]上海中山临汾丹东北京台州哥伦布安康广州廊坊张家口晋城普洱杭州桃园武汉深圳湖州秦皇岛纽约绵阳芒廷维尤衢州西宁西安贵阳运城郑州重庆长治阳泉随州鹰潭

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Figures(11)  / Tables(1)

    Article views (656) PDF downloads(73) Cited by(1)
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return