单股铜芯电线的检验

The Test of One-Strand Wires of Copper Core

在一些案件现场,我们常可以提取到被犯罪分子遗弃在现场用作捆绑物的电线。对电线的检验不仅限于通过对电线上的剪切痕迹进行检验来认定作案工具,有时通过对电线线皮上线条痕迹的检验也可以进行同一认定。

At some scenes of crime, we can often collect some wires which were used to tie and left by the criminals. While deciding the crime tools, the test of wires can be used not only by testing the cut trace, but also by testing the trace of the wire skin.