A mathematical model of fume diffusion in welding process was founded by considering weldingarc as a spot source of generating fume and supplying the turbulent diffusion theory.
把焊接电弧作为一个发尘点源，应用大气湍流扩散理论，建立了焊接过程中烟尘扩散的数学模型。
2
Assembly, machining, quality control, arcwelding, spot welding, 3d laser or water jet cutting were among the widely used process application software.
装配、加工、质量控制、电弧焊、点焊、三维激光或液压射流切割工艺就是应用型处理软件广泛使用的结果。
3
He has successfully developed the first arcwelding robot and spot welding robot in China, and solved key technologies such as the robot path trajectory control accuracy and path prediction control.