switch gap

From thermodynamics, the electrode erosion process of high-power gas spark gap switch is analysed in theory.

从热力学的角度，对高功率气体火花开关的电极烧蚀过程进行了理论分析，建立了该烧蚀过程的简化数学模型并进行了数值求解；

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The performance of switch gap varying from 0.15 mm to 0.40 mm was studied and an automatic test platform for long duration life time testing was designed.

设计了长寿命实验的自动测试实验台，并进行1500次的开关循环实验，证明此装置的可靠性。

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Optimizing design of sub-nanosecond gas switch with adjustable gap

可调间隙亚纳秒气体开关的优化设计

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Behaviours of three electrode spark gap switch, rail gap switch and surface disch-arge switch are introduced, and practical operating circuit is illustrated.

介绍了三电极火花隙开关、轨道形开关及表面放电开关的特点，例举了实用的工作电路，为高压火花隙开关的设计提供了参考。

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Most of spark gap switch applications require high repetition rates.

随着高重复频率脉冲功率技术的发展和应用的日益增多、对火花开关的重复率提出了更高要求。

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Pulsed waveforms and discharged current waveforms of fast discharge activated XeF quasi-molecular laser are measured, from which dynamic inductance and resistance of laser and discharging ball gap switch are determined.

测量了快放电激励氟化氙准分子激光器的激光脉冲波形和放电电流波形，并由此测出了激光器和放电球隙开关的动态电感和电阻。

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It indicates that the rotary-arc gap switch employing a sharp knife-edge electrode as a third trigger electrode can distinctly reduce the electrode erosion and prolong the lifetime of the switch.

在不同开关结构、不同电极材料和不同电流波形情况下对开关进行了单次触发放电实验，验证了旋转电弧、场畸变间隙开关能够有效地减轻开关电极的烧蚀程度；

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