Introduce an automatic welding machine for platinum & iridium spark plugs, This machine is used to weld the fine platinum & iridium wire on the ignition end of spark plugs.
介绍了一种铂、铱金火花塞自动焊接设备，该设备用于将细小的铂、铱金丝焊接在火花塞的点火端上，全自动、焊接质量稳定可靠。
The influence on the surface smoothness of parts is small and the slow increase and decrease of welding function reduces the spark flashing and burs during welding.
工件表面洁净度影响小，利用电流缓升，缓降焊功能可以减少焊接时产生的火花飞溅和毛刺。
The techniques for repair are studied after crack arrest in metal dies using electromagnetic heating, such as electrical spark melt joining, reinforced build-up welding and brush electroplating.
研究了各种实际金属模具中裂纹电磁热止裂后的修复技术，如电火花放电熔焊搭桥、强化堆焊、刷镀等；
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