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1. 中国科学技术大学热科学与能源工程系
2. 中国科学技术大学热科学与能源工程系,合肥,230027
Published:01 August 2007
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[1]马强,赵宇含,黎林村,夏维东.利用光电倍增管对磁驱动滑移电弧直径的研究[J].核技术,2007(08):713-716.
MA Qiang ZHAO Yuhan LI Lincun XIA Weidong. A study on size of magnetism-driven gliding arc with a multiplier phototube[J]. Nuclear techniques, 2007, (8): 713-716.
利用光电倍增管测量得到了电弧电流分别为0.7A和1.0A、外磁场0.32—0.8T条件下磁驱动滑移电弧的侧向直径。对于固定的电弧电流
电弧直径随外磁场的增加而减小
并趋向于某一固定值
对于0.7A和1.0A的电弧电流
电弧直径分别维持在0.78mm和0.88mm。根据光电倍增管所得信号对电弧的截面形状进行描述。
Diameter of gliding arc driven by magnetic field at different arc currents (0.7A to 1.0A) and magnetic inductances (0.32T to 0.8T) was measured by using a multiplier phototube. For a constant arc current
the diameter decreased with increasing magnetic induced-intensity and tends to a constant. The diameter was at 0.78mm and 0.88mm
respectively
for arc current of 0.7A and 1.0A. According to signals of the multiplier phototube
the arc section is described
too.
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