Volume 31 Issue 02
Feb.  2005
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Zhang Wei, Qi Bojin, Jin Yulan, et al. On-site induction brazing of tubes[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(02): 242-246. (in Chinese)
Citation: Zhang Wei, Qi Bojin, Jin Yulan, et al. On-site induction brazing of tubes[J]. Journal of Beijing University of Aeronautics and Astronautics, 2005, 31(02): 242-246. (in Chinese)

On-site induction brazing of tubes

  • Received Date: 20 Jun 2004
  • Publish Date: 28 Feb 2005
  • In a plane factory, some tubes connection is in the plane by welding. Traditional induction brazing device with a fixed coil could not adapt this new process. Considering the characteristic of on-site induction brazing of tubes, a set of equipment and related technologies were developed, including a special low loss connecting power cable,a precise measurement and control system of brazing temperature with a fiber,and an ultrasonic induction heating inverter, and necessary experiments were done. The results show that this device and related technologies can satisfy the welding quality and is successfully applied in the factory.

     

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  • [1] 赵 晶.导管安装位置感应钎焊控制技术的研究 .北京:北京航空航天大学机械工程及自动化学院,2002 Zhao Jing. A study on the control technology for on-site induction brazing of tubing . Beijing:School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics, 2002(in Chinese) [2] 赵 晶,齐铂金,张 伟,等. 串联式IGBT串联谐振感应钎焊电源及其控制 .焊接,2003,28(3):22~25 Zhao Jing, Qi Bojin, Zhang Wei, et al. Serial induction brazing power source of IGBT series resonance and its control[J]. Welding, 2003, 28(3):22~25(in Chinese) [3] 赵 晶,齐铂金,陈景武,等. 感应加热中功率延伸电缆结构形式的优选设计[J].北京航空航天大学学报,2002,28(6):629~632 Zhao Jing, Qi Bojin, Chen Jingwu, et al. Optimization design of connecting power cable in induction heating[J]. Journal of Beijing University of Aeronautics and Astronautics, 2002, 28(6):629~632(in Chinese) [4] 赵 晶,齐铂金,张 伟,等. PI调节逆变式IGBT感应加热电源频率自动跟踪技术[J].电力电子技术,2003,37(2):12~14 Zhao Jing, Qi Bojin, Zhang Wei, et al. Resonance frequency auto-tracing technology based on PI control for IGBT induction heating power source[J]. Journal of Power Electronics, 2003, 37(2):12~14(in Chinese)
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