Plasma resides both outside and inside the keyhole, known as plasmaplume and keyhole plasma, respectively.
位于小孔上方的等离子体叫做等离子体云,而存在于小孔内部的等离子体则称为孔内等离子。
2
A uniform plasmaplume is generated by using dielectric barrier discharge in a coaxial geommetry in flowing argon at one atmospheric pressure.
利用同轴介质阻挡辉光放电装置在大气压流动氩中产生了均匀的等离子体射流。
3
The welding process is influenced by the plasma produced by laser irradiation. Plasmaplume above the keyhole is the bright, often bluish, flash frequently seen during laser welding.