潜水电机转子端环与导条的材质均为紫铜,每台转子有两个端环需要分别与导条进行钎焊。国内传统的生产工艺是手工火焰钎焊。由于铜的导热系数大,故火焰钎焊时,需用较大的火焰功率,明火操作,劳动条件差,生产效率低。本研究以感应钎焊工艺代替手工火焰钎焊工艺,达到了优质高效之目的。亦由于改善了劳动条件,减轻了劳动强度,受到了操作者的欢迎。 该项研究在技术上突破是全面的,它包括钎焊的材料,工艺,设备三个方面。在材料上运用了颗粒状无 Submersible motor rotor ring and guide bar are made of copper material, each rotor has two end rings need to be brazed with the bar. The traditional domestic production process is manual flame brazing. Due to the large thermal conductivity of copper, so the flame brazing, the need for greater flame power, open flame operation, poor working conditions, low production efficiency. In this study, induction brazing process instead of manual flame brazing process, to achieve the purpose of high quality and efficiency. Also due to improved working conditions, reduced labor intensity, by the operator’s welcome. The research breakthrough in the technology is comprehensive, it includes brazing materials, technology, equipment, three aspects. The material used in the granular no