弧焊设备电磁兼容性要求的新国标即将出台
The New National Standard of Electromagnetic Compatibility
Requirements of Arc Welding Equipment Will Be Issued
摘要 有关弧焊设备电磁兼容性要求的新国标已参照最新版IEC 60974-10:2007首次制定,比较了IEC 60974-10:2007与IEC 60974-10:2004两者在弧焊电源电磁发射限值、抗扰度要求和试验条件等方面的差异和要求,并分析其对弧焊电源电磁兼容测试的影响,以指导弧焊设备生产厂家应对电磁兼容强制要求。
关键词 电磁兼容 弧焊设备 差异
Abstract According to IEC 60974-10:2007,the new national standard of
electromagneticcompatibility(EMC)requirements of arc welding equipment has been
established first time. The article compares the main differences and requirements
between IEC 60974-10:2007 and IEC 60974-10:2004 including the limit of
electromagnetic emission,the requirements of electromagnetic immunity and the test
conditions. It also analyzes their effects on the EMC tests for arc welding machine
and can provide the guidance to equipment manufacturers to deal with the EMC
compulsory requirements on arc welding machine.
Keywords electromagnetic compatibility; arc welding machine; difference
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