This paper introduces the application of furnace brazing technique of aluminum to radiator, cold plate and slot antenna of electronic equipments, the techniques such as joint design, fixture for brazing, technological parameters and machining process are discussed in detail. 主要介绍了电子产品中使用的铝合金散热器、冷板和平板缝隙天线等工件的铝钎焊技术,对钎焊接头与夹具、工艺参数和加工过程进行了较详细的论述。