...微型件焊接； 点焊电源 中图分类号： TG438．2 文献标识码： C 文章编号： 1001- 2303（2007）05- 0047- 04 [gap=708]Key words： resistance spot welding； precision welding； minisize piece welding； spot welding power source ..
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The main characteristics of minisize piece spot welding is analyzed. The basic principle, output current waveform and properties of various minisize piece spot welding machine is expatiated.
分析了微型件点焊的主要特点，阐述了各种微型件精密点焊机的基本工作原理、输出电流波形和性能特点。
The parameters of heating rate, energy, current waveform and time should be controlled precisely in order to insure the quality of minisize piece spot welding.
为了确保微型件点焊质量，往往需要对点焊过程的加热速度、能量、电流波形、时间等参数进行精密控制。
The typical application examples of minisize piece spot welding is enumerated. The development foreground of these means of minisize piece spot welding is prospected al...
列举了典型的微型件精密点焊应用实例，展望了几种微型件点焊方法的发展前景。
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