由于地下环境越来越复杂, 埋地钢质管道受杂散电流干扰越来越严重, 对杂散电流进行检测及数据分析显得尤为重要。首先简单介绍了直流杂散电流、交流杂散电流检测数据的分析方法, 然后在现场检测基础上, 对数据分析时可能存在的问题提出自己的见解。现场检测工作中如果注意这些问题, 可获得更准确的检测数据, 得到更真实的检测结果。

Due to the underground environment more and more complex, the stray current interference has become more serious by the buried steel pipeline, it is very important to detect stray current. Firstly, this paper introduces analysis method of stray current detection data, then, the article points out the possible problems in data analysis. If you pay attention to several issues mentioned in this paper in the on-site inspection work, you can obtain more accurate detection data, the detection result is more real.