Earth clamps, which are part of the ground cables, must be installed closely to the welding area and directly to the material to be welded to avoid stray currents.
接地钳，这是地面电缆的一部分，必须连接在适当的地方，直接连接在焊件上以避免杂散电流。
This article analyzes the reasons why the stray currents occur and their harm to subway equipment and facilities and proposes preventing and controlling measures for the subway stray currents.
分析杂散电流产生的成因和杂散电流对地铁设备、设施等方面的危害，提出地铁杂散电流问题的防治措施和方法。
Leakage currents are generated by stray resistance paths between the measurement circuit and nearby voltage sources.
泄漏电流是由测量电路和附近的电压源之间的寄生电阻通路产生的。
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