There are two rings of graphite and two rings of Ti hydride between coaxial electrodes.Ti hydride is utilized as a reservoir of hydrogen.The surface flashover is taken advantage to produce plasma.

• 这种枪采用同轴结构，电极之间有两层石墨环和两层氢化钛，利用氢化钛作为气源储存体，利用表面闪络机制产生等离子体。