Standard No.:	GB 28736-2012
English Name:	Minimum allowable values of energy efficiency and energy efficiency grades for arc welding machines
Chinese Name:	电弧焊机能效限定值及能效等级
Chinese Classification:	F01    Technical management
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2012-11-05
Implemented on:	2013-6-1
Status:	superseded
Superseded by:	GB 28736-2019 Minimum allowable values of energy efficiency and energy efficiency grades for welding machines
Superseded on:	2020-7-1
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	80.00
Delivery:	via email in 1~3 business day

本标准规定了电弧焊机的能效等级、能效限定值、节能评价值和试验方法。
本标准适用于为工业和专业用途而设计的由GB/T156中表1规定的电压供电的电弧焊机。
本标准不适用于交流TIG电弧焊机、交直流两用TIG 电弧焊机、由机械设备驱动的电弧焊机以及非专业人员使用的限制负载的手工金属弧焊电源。