IEC 60974-5:2019 电弧焊接设备 - 第5部分:送丝机

标准编号：IEC 60974-5:2019

中文名称：电弧焊接设备 - 第5部分:送丝机

英文名称：Arc welding equipment - Part 5: Wire feeders

发布日期：2019-01-30

标准范围

IEC 60974-5:20 19规定了用于弧焊和相关工艺的工业和专业设备的安全和性能要求。本文件适用于独立（与焊接设备分开）、一起安装在单个外壳中或与其他焊接设备安装在单个外壳中的送丝机和送丝控制装置。送丝机可以适用于手动或机械引导的割炬。第四版取消并取代了2013年出版的第三版，构成技术修订。与上一版相比，此版本包括以下重大技术变更:-IEC 60974-1:20 17的发布引起的变化；-在6中增加了焊接电路连接的要求。9;-6.3.1中要求和符合性的澄清；-澄清第9条中的热量要求；-在第10条中加入与异常操作有关的规定。本国际标准将与IEC 60974-1:20 17结合使用。

IEC 60974-5:2019 specifies safety and performance requirements for industrial and professional equipment used in arc welding and allied processes to feed filler wire.
This document is applicable to wire feeders and to wire-feed controls that are stand-alone (separate from the welding equipment), housed together in a single enclosure or housed in a single enclosure with other welding equipment. The wire feeder can be suitable for manually or mechanically guided torches.
This fourth edition cancels and replaces the third edition published in 2013 and constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
- changes induced by the publication of IEC 60974-1:2017;
- addition of requirements for welding circuit connections in 6.9;
- clarification of requirements and conformity in 6.3.1;
- clarification of thermal requirements in Clause 9;
- addition of requirements in relation to abnormal operation in Clause 10.
This International Standard is to be used in conjunction with IEC 60974-1:2017.

标准预览图