微线规漆包圆铜导线焊接工艺

Welding process of micro-wire enamelled round copper wire

微线规漆包圆铜导线主要用于小型电机、变压器产品线圈制作,在制造过程中线圈引出线常常需要焊接,由于漆包圆铜导线直径小,在焊缝金属特别是在热影响区容易断裂。针对这种微线规漆包圆铜导线的焊接质量问题,以微线规(φ0.17 mm与φ0.67 mm)漆包圆铜导线焊接为例,从漆包线焊前去漆膜方式、漆包线搭接形式、漆包线焊接方法等方面着手,通过大量试验数据分析,不断完善焊接工艺,使得该型微线规漆包圆铜导线焊接质量完全达到了产品使用要求。

Micro wire enamelled round copper wire welding is mainly used in small motor, transformer products manufacluring, and welded joints in heat affected zone are easily broken. In view of this kind of micro wire enamelled round copper wire welding quality problems, with micro wire gauge（ 6 0.17 mm and 6 0.67 ram） enamelled round copper wire welding for example, from the way to paint film of enamelled wire before welding, enameled wire form of lap joint, enameled wire welding method,through a lot of experimental data analysis and research, and constantly improve the welding process, make the micro wire enamelled round copper wire welding quality fully meet the requirements of tile product.