For a heat corrosion case occur ring on fittings in the tension jumper line transition device,the cause analysis in the aspects of structure and electomagnetics has been carried out.

• 对一起耐张跳线过渡装置相关金具的烧伤原因进行了结构和电磁方面的分析,结合实际提出了具体、合理的治理方案,并在现场进行了应用。