The machine is a special equipment for producing weldingrod and this machine undertakes the coating procedure among the weldingrod production.
本机是电焊条生产的专用设备，在焊条生产中该机承担涂粉工序。
2
Forming process of combustion weldingrod was studied and the best parameters of forming process are following: controllability of the burning with the density of the rod 2.
通过对燃烧型焊条成型过程实验研究，得出最佳成型工艺参数：药粉密度在2。
3
Based on the fracture site investigation and macro-rod fracture analysis, the weldingrod fracture occurred in the vicinity of the weld fusion line.