step-back welding

According to field experience, this paper analyzed the structure feature, welding shortage and reason of large-scale heat exchanger ( e.g. horizontal pipe gas-cooling machines, rectangular parallelepiped) and the main technology and optimized measures in key step during manufacturing.

结合现场施工实践，分析了大型换热器（横管式煤气冷却器，外形为长方形）的结构特点、焊接缺陷与产生原因，以及制造中关键环节应采取的主要工艺及优化技术措施。

How to build inductive heating & welding machines step by step?

如何一步一步的来设计感应加热设备 和 焊机?

How to build inductive heating & welding machines step by step?

如何一步一步的来设计感应加热设备 和 焊机?

Collateral DSP is used as the central controller to produce control signal which drives the horizontal and vertical step motor of the welding torch in order to realize real-time automatic seam tracking of the welding torch.

系统中采用DSP作为核心控制器产生控制信号，驱动焊枪横向步进电机和纵向步进电机动作，实现焊接机器人焊枪对焊缝的实时自动跟踪。

Development of GMAW Welding Wire Feeding Experimental Sample Device Directly Driven by Step motor

步进电机直接驱动的GMAW焊送丝实验样机研制