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设计了一种紧凑型氢等离子体枪及驱动电路. 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.实验诊断表明,等离子体枪能产生密度为1010～10 12/cm3,半径为1～2cm,长度为60～80cm的等离子体柱,它在磁场导引下存在时间大于400μs.“,”A compact hydrogen plasma gun system was designed and test ed. 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 flash over is taken advantage to produce plasma. The produced plasma density is 1010cm -3～1012cm-3 in a volume of a column with radius 1～2cm and len gth of 60～80cm. The plasma existing time is over 400μs.