标准摘要
[中文适用范围]: ISO 17657的本部分规定了带有电流传感线圈的焊接电流表,用于使用频率为50 Hz或60 Hz的单相交流电或直流电来测量一定时间间隔内的焊接时间和焊接电流的有效值。 。 ISO 17657 的这一部分适用于带有显示器或校准输出端口的焊接电流测量系统,该系统可以连接到焊接控制器。 [外文原描述]: ISO 17657-2:2005 specifies a welding current meter with a current sensing coil to measure the weld time and the r.m.s. value of the welding current during a certain interval using single phase alternating current of frequency of 50 Hz or 60 Hz, or direct current.
英文名称Resistance welding — Welding current measurement for resistance welding — Part 2: Welding current meter with current sensing coil