标准编号：ISO 17657-3:2005
中文名称：电阻焊接 电阻焊接用焊接电流测量-第3部分： 电流感应线圈
英文名称：Resistance welding — Welding current measurement for resistance welding — Part 3: Current sensing coil
发布日期：2005-09
标准范围
This part of ISO 17657 specifies current sensing coils of the toroidal-coil type as a current sensor for welding current meters or a welding current measuring system used to monitor the welding current in resistance welding, and is applicable for both current types, i.e. alternating current of 50 Hz or 60 Hz and direct current.
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