标准编号：ISO 669:2016
中文名称：电阻焊 电阻焊机 机械和电气要求
英文名称：Resistance welding — Resistance welding equipment — Mechanical and electrical requirements
发布日期：2016-02
标准范围
This International Standard defines and specifies certain identified electrical and mechanicalcharacteristics of equipment used for— resistance spot welding,— projection welding,— resistance seam welding,— upset welding1), and— flash welding2).This International Standard specifies the information to be given in equipment specifications and thetest methods to be used for measuring those characteristics.Not all requirements apply to all types of equipment.The following types of power sources are included:— single phase with alternating welding current;— single phase with rectified welding current by rectification of the output of the welding transformer;— single phase with inverter welding transformer;— three phase with rectified welding current by rectification of the output of the welding transformer;— three phase with a current rectification in the input of the welding transformer (sometimes calledfrequency convertor);— three phase with inverter welding transformers.This International Standard does not apply to welding transformers that are separate from theequipment.
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