测量SF6分解物含量对于预防可能产生的SF6故障及快速判断SF6故障部位有很大的帮助。然而，测试这个项目所需时间长，影响因素多，带电操作中存在一定安全隐患。通过对测试方法、仪器性能等的研究探讨，找到了一种安全性高，测试时间短的试验方法，能有效地提升了工作效率，对及时分析SF6设备起到关键作用。%Measuring SF6 decomposition levels is helpful to prevent possible failure of SF6 and quick judgment of SF6 fault site. However, the test time needed for the project is long, and has many influencing factors. There are some potential safety problems in the charged operation. Through the study of test methods, equipment performance, etc, it finds a kind test method of high security and short test time, which can effectively improve the working efficiency, play a key role for timely analysis of SF6 device.
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