This essay introduces the characteristics of the high strength CCAM wire and the CCA wire as well as its skin effect in the high frequency signal transmission. Besides, it mainly focuses on the manufacturing equipment, process and improvement measures of the cladding welding method of the high strength CCAM wire as well as analy- zing the improved welding effect and the improved quality of the high strength CCAM wire products.%介绍高强度铜包铝镁线与铜包铝线的特点及其在高频信号传输中的趋肤效应,重点研究高强度铜包铝镁线包覆焊接法的制备装置、工艺及其改进措施,并分析制备工艺改进后生产的高强度铜包铝镁线产品质量及效果。
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