Current–voltage characteristics of hydrogen DC plasma torches with different sizes in an external axial magnetic field<xref ref-type="fn" rid="cpb142824fn1">*</xref>

Current–voltage characteristics of hydrogen DC plasma torches with different sizes in an external axial magnetic field*

Ma Jie, Wen Guang-Dong, Su Bao-Gen†, Yang Yi-Wen, Ren Qi-Long

Effect of gas flow rates on the arc voltage ( I = 80 A, B = 0.094 T, D = 25 mm).