Study and Measurement of Glidarc Driven by Magnetic Field

• 来源期刊: 等离子体科学和技术（英文版）
• 年，卷（期）: 2008,（1）
• 页码范围: 65-69
• 页数: 5页
• 语种: 英文

摘要

Non-thermal plasma at atmosphere was generated through glidarc discharge driven by magnetic field and observed by using a high speed charge coupled device (CCD) and photo multiplier tube (PMT). The arc diameter projecting in the direction of arc motion (front-viewed diameter) and the diameter projecting in the perpendicular direction of arc motion (side-viewed diameter) were measured. The effect of both the arc current and the magnetic field was analysed. The front-viewed diameter was compared with the side-viewed one. Simultaneously the electric-field intensity was measured directly and analysed by considering the effect of the external magnetic field and arc current.